From b59320cc5a5e6ceaa17f0895ffbe0711ebad7adf Mon Sep 17 00:00:00 2001 From: Daniel Jeong Date: Mon, 17 Dec 2012 10:24:06 +0900 Subject: regulator: lp8755: new driver for LP8755 This patch is for new lp8755 regulator dirver and several unsed variables were deleted and then test was done. LP8755 : The LP8755 is a high performance power management unit.It contains six step-down DC-DC converters which can can be filexibly bundled together in multiphase converters as required by application. www.ti.com Signed-off-by: Daniel Jeong Signed-off-by: Mark Brown --- include/linux/platform_data/lp8755.h | 71 ++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 include/linux/platform_data/lp8755.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/lp8755.h b/include/linux/platform_data/lp8755.h new file mode 100644 index 000000000000..a7fd0776c9bf --- /dev/null +++ b/include/linux/platform_data/lp8755.h @@ -0,0 +1,71 @@ +/* + * LP8755 High Performance Power Management Unit Driver:System Interface Driver + * + * Copyright (C) 2012 Texas Instruments + * + * Author: Daniel(Geon Si) Jeong + * G.Shark Jeong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _LP8755_H +#define _LP8755_H + +#include + +#define LP8755_NAME "lp8755-regulator" +/* + *PWR FAULT : power fault detected + *OCP : over current protect activated + *OVP : over voltage protect activated + *TEMP_WARN : thermal warning + *TEMP_SHDN : thermal shutdonw detected + *I_LOAD : current measured + */ +#define LP8755_EVENT_PWR_FAULT REGULATOR_EVENT_FAIL +#define LP8755_EVENT_OCP REGULATOR_EVENT_OVER_CURRENT +#define LP8755_EVENT_OVP 0x10000 +#define LP8755_EVENT_TEMP_WARN 0x2000 +#define LP8755_EVENT_TEMP_SHDN REGULATOR_EVENT_OVER_TEMP +#define LP8755_EVENT_I_LOAD 0x40000 + +enum lp8755_bucks { + LP8755_BUCK0 = 0, + LP8755_BUCK1, + LP8755_BUCK2, + LP8755_BUCK3, + LP8755_BUCK4, + LP8755_BUCK5, + LP8755_BUCK_MAX, +}; + +/** + * multiphase configuration options + */ +enum lp8755_mphase_config { + MPHASE_CONF0, + MPHASE_CONF1, + MPHASE_CONF2, + MPHASE_CONF3, + MPHASE_CONF4, + MPHASE_CONF5, + MPHASE_CONF6, + MPHASE_CONF7, + MPHASE_CONF8, + MPHASE_CONF_MAX +}; + +/** + * struct lp8755_platform_data + * @mphase_type : Multiphase Switcher Configurations. + * @buck_data : buck0~6 init voltage in uV + */ +struct lp8755_platform_data { + int mphase; + struct regulator_init_data *buck_data[LP8755_BUCK_MAX]; +}; +#endif -- cgit v1.2.3 From 9f575d9741ff28b6661f639d63b4f465c19889c4 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 4 Jan 2013 10:35:06 +0100 Subject: dma: coh901318: create a proper platform data file This extracts the platform data that we will keep generic from the U300 platform and associates it with the COH901318 driver in . Acked-by: Vinod Koul Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-coh901318.h | 72 +++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 include/linux/platform_data/dma-coh901318.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-coh901318.h b/include/linux/platform_data/dma-coh901318.h new file mode 100644 index 000000000000..c4cb9590d115 --- /dev/null +++ b/include/linux/platform_data/dma-coh901318.h @@ -0,0 +1,72 @@ +/* + * Platform data for the COH901318 DMA controller + * Copyright (C) 2007-2013 ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef PLAT_COH901318_H +#define PLAT_COH901318_H + +#ifdef CONFIG_COH901318 + +/* We only support the U300 DMA channels */ +#define U300_DMA_MSL_TX_0 0 +#define U300_DMA_MSL_TX_1 1 +#define U300_DMA_MSL_TX_2 2 +#define U300_DMA_MSL_TX_3 3 +#define U300_DMA_MSL_TX_4 4 +#define U300_DMA_MSL_TX_5 5 +#define U300_DMA_MSL_TX_6 6 +#define U300_DMA_MSL_RX_0 7 +#define U300_DMA_MSL_RX_1 8 +#define U300_DMA_MSL_RX_2 9 +#define U300_DMA_MSL_RX_3 10 +#define U300_DMA_MSL_RX_4 11 +#define U300_DMA_MSL_RX_5 12 +#define U300_DMA_MSL_RX_6 13 +#define U300_DMA_MMCSD_RX_TX 14 +#define U300_DMA_MSPRO_TX 15 +#define U300_DMA_MSPRO_RX 16 +#define U300_DMA_UART0_TX 17 +#define U300_DMA_UART0_RX 18 +#define U300_DMA_APEX_TX 19 +#define U300_DMA_APEX_RX 20 +#define U300_DMA_PCM_I2S0_TX 21 +#define U300_DMA_PCM_I2S0_RX 22 +#define U300_DMA_PCM_I2S1_TX 23 +#define U300_DMA_PCM_I2S1_RX 24 +#define U300_DMA_XGAM_CDI 25 +#define U300_DMA_XGAM_PDI 26 +#define U300_DMA_SPI_TX 27 +#define U300_DMA_SPI_RX 28 +#define U300_DMA_GENERAL_PURPOSE_0 29 +#define U300_DMA_GENERAL_PURPOSE_1 30 +#define U300_DMA_GENERAL_PURPOSE_2 31 +#define U300_DMA_GENERAL_PURPOSE_3 32 +#define U300_DMA_GENERAL_PURPOSE_4 33 +#define U300_DMA_GENERAL_PURPOSE_5 34 +#define U300_DMA_GENERAL_PURPOSE_6 35 +#define U300_DMA_GENERAL_PURPOSE_7 36 +#define U300_DMA_GENERAL_PURPOSE_8 37 +#define U300_DMA_UART1_TX 38 +#define U300_DMA_UART1_RX 39 + +#define U300_DMA_DEVICE_CHANNELS 32 +#define U300_DMA_CHANNELS 40 + +/** + * coh901318_filter_id() - DMA channel filter function + * @chan: dma channel handle + * @chan_id: id of dma channel to be filter out + * + * In dma_request_channel() it specifies what channel id to be requested + */ +bool coh901318_filter_id(struct dma_chan *chan, void *chan_id); +#else +static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id) +{ + return false; +} +#endif + +#endif /* PLAT_COH901318_H */ -- cgit v1.2.3 From 6a099c63650e50ebf7d1259b859a3d230aec4207 Mon Sep 17 00:00:00 2001 From: Dongjin Kim Date: Sat, 8 Dec 2012 05:18:44 +0900 Subject: USB: misc: Add USB3503 High-Speed Hub Controller This patch adds new driver of SMSC USB3503 USB 2.0 hub controller with HSIC upstream connectivity and three USB 2.0 downstream ports. The specification can be found from 'http://www.smsc.com/index.php?tid=295&pid=325'. The current version have been tested very basic features switching the modes, HUB-MODE and STANDBY-MODE. Signed-off-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/usb3503.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/linux/platform_data/usb3503.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb3503.h b/include/linux/platform_data/usb3503.h new file mode 100644 index 000000000000..85dcc709f7e9 --- /dev/null +++ b/include/linux/platform_data/usb3503.h @@ -0,0 +1,19 @@ +#ifndef __USB3503_H__ +#define __USB3503_H__ + +#define USB3503_I2C_NAME "usb3503" + +enum usb3503_mode { + USB3503_MODE_UNKNOWN, + USB3503_MODE_HUB, + USB3503_MODE_STANDBY, +}; + +struct usb3503_platform_data { + enum usb3503_mode initial_mode; + int gpio_intn; + int gpio_connect; + int gpio_reset; +}; + +#endif -- cgit v1.2.3 From 47db92f4a63499b1605b4c66f9347ba5479e7b19 Mon Sep 17 00:00:00 2001 From: Gerald Baeza Date: Fri, 21 Sep 2012 21:21:37 +0200 Subject: dmaengine: ste_dma40: physical channels number correction DMAC_ICFG[0:2]=SCHNB only allows to count 'multiple of 4' physical channels so it was ok with platforms having 8 channels but cannot be used for next versions (with 10 or 14 channels). This patch allows to provide the number of physical channels for a DMA device via platform_data, or still rely on SCHNB if platform_data announces 0 channel. Signed-off-by: Gerald Baeza Reviewed-by: Per Forlin Acked-by: Linus Walleij Acked-by: Vinod Koul Signed-off-by: Fabio Baltieri --- include/linux/platform_data/dma-ste-dma40.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 9ff93b065686..833cb959f3df 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -147,6 +147,9 @@ struct stedma40_chan_cfg { * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. + * @num_of_phy_chans: The number of physical channels implemented in HW. + * 0 means reading the number of channels from DMA HW but this is only valid + * for 'multiple of 4' channels, like 8. */ struct stedma40_platform_data { u32 dev_len; @@ -158,6 +161,7 @@ struct stedma40_platform_data { struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; bool use_esram_lcla; + int num_of_phy_chans; }; #ifdef CONFIG_STE_DMA40 -- cgit v1.2.3 From 762eb33fdebed34d98943d85ee1425663d7cceaa Mon Sep 17 00:00:00 2001 From: Fabio Baltieri Date: Thu, 13 Dec 2012 11:38:39 +0100 Subject: dmaengine: ste_dma40: add missing kernel-doc entry Acked-by: Linus Walleij Acked-by: Vinod Koul Signed-off-by: Fabio Baltieri --- include/linux/platform_data/dma-ste-dma40.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 833cb959f3df..b99024ba94ec 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -147,6 +147,7 @@ struct stedma40_chan_cfg { * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. + * @use_esram_lcla: flag for mapping the lcla into esram region * @num_of_phy_chans: The number of physical channels implemented in HW. * 0 means reading the number of channels from DMA HW but this is only valid * for 'multiple of 4' channels, like 8. -- cgit v1.2.3 From 7407048bec896268b50e3c43c1d012a4764dc210 Mon Sep 17 00:00:00 2001 From: Fabio Baltieri Date: Tue, 18 Dec 2012 12:25:14 +0100 Subject: dmaengine: ste_dma40: add software lli support This patch add support to manage LLI by SW for select phy channels. There is a HW issue in certain controllers due to which on certain occassions HW LLI cannot be used on some physical channels. To avoid the HW issue on a specific phy channel, the phy channel number can be added to the list of soft_lli_channels and there after all the transfers on that channel will use software LLI, for peripheral to memory transfers. SoftLLI introduces relink overhead, that could impact performace for certain use cases. This is based on a previous patch of Narayanan Gopalakrishnan. Cc: Shreshtha Kumar Sahu Acked-by: Linus Walleij Acked-by: Vinod Koul Signed-off-by: Fabio Baltieri --- include/linux/platform_data/dma-ste-dma40.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index b99024ba94ec..4b781014b0a0 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -147,6 +147,12 @@ struct stedma40_chan_cfg { * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. + * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW + * which avoids HW bug that exists in some versions of the controller. + * SoftLLI introduces relink overhead that could impact performace for + * certain use cases. + * @num_of_soft_lli_chans: The number of channels that needs to be configured + * to use SoftLLI. * @use_esram_lcla: flag for mapping the lcla into esram region * @num_of_phy_chans: The number of physical channels implemented in HW. * 0 means reading the number of channels from DMA HW but this is only valid @@ -161,6 +167,8 @@ struct stedma40_platform_data { struct stedma40_chan_cfg *memcpy_conf_phy; struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; + int *soft_lli_chans; + int num_of_soft_lli_chans; bool use_esram_lcla; int num_of_phy_chans; }; -- cgit v1.2.3 From ccf04c51004d0b973a688a91c879e2d91780d03c Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Fri, 14 Dec 2012 11:36:41 +0100 Subject: mtd: omap-nand: pass device_node in platform data Pass an optional device_node pointer in the platform data, which in turn will be put into a mtd_part_parser_data. This way, code that sets up the platform devices can pass along the node from DT so that the partitions can be parsed. For non-DT boards, this change has no effect. Signed-off-by: Daniel Mack Acked-by: Grant Likely Acked-by: Artem Bityutskiy Signed-off-by: Tony Lindgren --- include/linux/platform_data/mtd-nand-omap2.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index 24d32ca34bef..6bf9ef43ddb1 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -60,6 +60,8 @@ struct omap_nand_platform_data { int devsize; enum omap_ecc ecc_opt; struct gpmc_nand_regs reg; -}; + /* for passing the partitions */ + struct device_node *of_node; +}; #endif -- cgit v1.2.3 From ec063899b7b308019afa9f5eb32f0a58a6c6ee53 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Mon, 3 Dec 2012 22:23:31 +0400 Subject: serial: sccnxp: Implement polling mode This patch adds support for polling work mode, i.e. system is perform periodical check chip status when IRQ-line is not connected to CPU. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/sccnxp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/sccnxp.h index 7311ccd3217f..096de90cf848 100644 --- a/include/linux/platform_data/sccnxp.h +++ b/include/linux/platform_data/sccnxp.h @@ -84,6 +84,8 @@ struct sccnxp_pdata { const u8 reg_shift; /* Modem control lines configuration */ const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + /* Timer value for polling mode (usecs) */ + const unsigned int poll_time_us; /* Called during startup */ void (*init)(void); /* Called before finish */ -- cgit v1.2.3 From 463dcc42e4832150eb3de804682b924f9b73a91a Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Mon, 3 Dec 2012 22:23:32 +0400 Subject: serial: sccnxp: Rename header file to match functionality Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/sccnxp.h | 95 ----------------------------- include/linux/platform_data/serial-sccnxp.h | 95 +++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+), 95 deletions(-) delete mode 100644 include/linux/platform_data/sccnxp.h create mode 100644 include/linux/platform_data/serial-sccnxp.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/sccnxp.h deleted file mode 100644 index 096de90cf848..000000000000 --- a/include/linux/platform_data/sccnxp.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * NXP (Philips) SCC+++(SCN+++) serial driver - * - * Copyright (C) 2012 Alexander Shiyan - * - * Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __SCCNXP_H -#define __SCCNXP_H - -#define SCCNXP_MAX_UARTS 2 - -/* Output lines */ -#define LINE_OP0 1 -#define LINE_OP1 2 -#define LINE_OP2 3 -#define LINE_OP3 4 -#define LINE_OP4 5 -#define LINE_OP5 6 -#define LINE_OP6 7 -#define LINE_OP7 8 - -/* Input lines */ -#define LINE_IP0 9 -#define LINE_IP1 10 -#define LINE_IP2 11 -#define LINE_IP3 12 -#define LINE_IP4 13 -#define LINE_IP5 14 -#define LINE_IP6 15 - -/* Signals */ -#define DTR_OP 0 /* DTR */ -#define RTS_OP 4 /* RTS */ -#define DSR_IP 8 /* DSR */ -#define CTS_IP 12 /* CTS */ -#define DCD_IP 16 /* DCD */ -#define RNG_IP 20 /* RNG */ - -#define DIR_OP 24 /* Special signal for control RS-485. - * Goes high when transmit, - * then goes low. - */ - -/* Routing control signal 'sig' to line 'line' */ -#define MCTRL_SIG(sig, line) ((line) << (sig)) - -/* - * Example board initialization data: - * - * static struct resource sc2892_resources[] = { - * DEFINE_RES_MEM(UART_PHYS_START, 0x10), - * DEFINE_RES_IRQ(IRQ_EXT2), - * }; - * - * static struct sccnxp_pdata sc2892_info = { - * .frequency = 3686400, - * .mctrl_cfg[0] = MCTRL_SIG(DIR_OP, LINE_OP0), - * .mctrl_cfg[1] = MCTRL_SIG(DIR_OP, LINE_OP1), - * }; - * - * static struct platform_device sc2892 = { - * .name = "sc2892", - * .id = -1, - * .resource = sc2892_resources, - * .num_resources = ARRAY_SIZE(sc2892_resources), - * .dev = { - * .platform_data = &sc2892_info, - * }, - * }; - */ - -/* SCCNXP platform data structure */ -struct sccnxp_pdata { - /* Frequency (extrenal clock or crystal) */ - int frequency; - /* Shift for A0 line */ - const u8 reg_shift; - /* Modem control lines configuration */ - const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; - /* Timer value for polling mode (usecs) */ - const unsigned int poll_time_us; - /* Called during startup */ - void (*init)(void); - /* Called before finish */ - void (*exit)(void); -}; - -#endif diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h new file mode 100644 index 000000000000..215574d1e81d --- /dev/null +++ b/include/linux/platform_data/serial-sccnxp.h @@ -0,0 +1,95 @@ +/* + * NXP (Philips) SCC+++(SCN+++) serial driver + * + * Copyright (C) 2012 Alexander Shiyan + * + * Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _PLATFORM_DATA_SERIAL_SCCNXP_H_ +#define _PLATFORM_DATA_SERIAL_SCCNXP_H_ + +#define SCCNXP_MAX_UARTS 2 + +/* Output lines */ +#define LINE_OP0 1 +#define LINE_OP1 2 +#define LINE_OP2 3 +#define LINE_OP3 4 +#define LINE_OP4 5 +#define LINE_OP5 6 +#define LINE_OP6 7 +#define LINE_OP7 8 + +/* Input lines */ +#define LINE_IP0 9 +#define LINE_IP1 10 +#define LINE_IP2 11 +#define LINE_IP3 12 +#define LINE_IP4 13 +#define LINE_IP5 14 +#define LINE_IP6 15 + +/* Signals */ +#define DTR_OP 0 /* DTR */ +#define RTS_OP 4 /* RTS */ +#define DSR_IP 8 /* DSR */ +#define CTS_IP 12 /* CTS */ +#define DCD_IP 16 /* DCD */ +#define RNG_IP 20 /* RNG */ + +#define DIR_OP 24 /* Special signal for control RS-485. + * Goes high when transmit, + * then goes low. + */ + +/* Routing control signal 'sig' to line 'line' */ +#define MCTRL_SIG(sig, line) ((line) << (sig)) + +/* + * Example board initialization data: + * + * static struct resource sc2892_resources[] = { + * DEFINE_RES_MEM(UART_PHYS_START, 0x10), + * DEFINE_RES_IRQ(IRQ_EXT2), + * }; + * + * static struct sccnxp_pdata sc2892_info = { + * .frequency = 3686400, + * .mctrl_cfg[0] = MCTRL_SIG(DIR_OP, LINE_OP0), + * .mctrl_cfg[1] = MCTRL_SIG(DIR_OP, LINE_OP1), + * }; + * + * static struct platform_device sc2892 = { + * .name = "sc2892", + * .id = -1, + * .resource = sc2892_resources, + * .num_resources = ARRAY_SIZE(sc2892_resources), + * .dev = { + * .platform_data = &sc2892_info, + * }, + * }; + */ + +/* SCCNXP platform data structure */ +struct sccnxp_pdata { + /* Frequency (extrenal clock or crystal) */ + int frequency; + /* Shift for A0 line */ + const u8 reg_shift; + /* Modem control lines configuration */ + const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + /* Timer value for polling mode (usecs) */ + const unsigned int poll_time_us; + /* Called during startup */ + void (*init)(void); + /* Called before finish */ + void (*exit)(void); +}; + +#endif -- cgit v1.2.3 From 337dc3a7684cf6577b5595b9bb96e1af06baec41 Mon Sep 17 00:00:00 2001 From: Praveen Paneri Date: Fri, 23 Nov 2012 16:03:06 +0530 Subject: usb: phy: samsung: Introducing usb phy driver for hsotg This driver uses usb_phy interface to interact with s3c-hsotg. Supports phy_init and phy_shutdown functions to enable/disable usb phy. Support will be extended to host controllers and more Samsung SoCs. Signed-off-by: Praveen Paneri Acked-by: Heiko Stuebner Acked-by: Kyungmin Park Signed-off-by: Felipe Balbi --- include/linux/platform_data/samsung-usbphy.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/linux/platform_data/samsung-usbphy.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/samsung-usbphy.h b/include/linux/platform_data/samsung-usbphy.h new file mode 100644 index 000000000000..1bd24cba982b --- /dev/null +++ b/include/linux/platform_data/samsung-usbphy.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2012 Samsung Electronics Co.Ltd + * http://www.samsung.com/ + * Author: Praveen Paneri + * + * Defines platform data for samsung usb phy driver. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __SAMSUNG_USBPHY_PLATFORM_H +#define __SAMSUNG_USBPHY_PLATFORM_H + +/** + * samsung_usbphy_data - Platform data for USB PHY driver. + * @pmu_isolation: Function to control usb phy isolation in PMU. + */ +struct samsung_usbphy_data { + void (*pmu_isolation)(int on); +}; + +extern void samsung_usbphy_set_pdata(struct samsung_usbphy_data *pd); + +#endif /* __SAMSUNG_USBPHY_PLATFORM_H */ -- cgit v1.2.3 From 5cbc7ca987fb3f293203dc14a6c53b91b7c978a5 Mon Sep 17 00:00:00 2001 From: Matthias Brugger Date: Thu, 24 Jan 2013 13:40:41 +0100 Subject: spi: spi-omap2-mcspi.c: Toggle CS after each word This patch allows the board code to define SPI devices which needs to toggle the chip select after every word send. This is needed to get a better resolution reading e.g. an ADC data stream. Apart from that, as in the normal code CS is controlled by software, a transfer is done much faster. Signed-off-by: Matthias Brugger Signed-off-by: Mark Brown --- include/linux/platform_data/spi-omap2-mcspi.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h index a65572d53211..c100456eab17 100644 --- a/include/linux/platform_data/spi-omap2-mcspi.h +++ b/include/linux/platform_data/spi-omap2-mcspi.h @@ -22,6 +22,9 @@ struct omap2_mcspi_dev_attr { struct omap2_mcspi_device_config { unsigned turbo_mode:1; + + /* toggle chip select after every word */ + unsigned cs_per_word:1; }; #endif -- cgit v1.2.3 From 9c2251dd4b7feba14d35835c6835024840b1f76b Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sat, 12 Jan 2013 10:35:00 +0000 Subject: iio:light:tsl2563 move out of staging This driver is simple, uses the latest interfaces and contains few if any controversial elements. All of its interfaces have been in place for a long time now. Hence let's move it out of staging. Signed-off-by: Jonathan Cameron Acked-by: Peter Meerwald --- include/linux/platform_data/tsl2563.h | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 include/linux/platform_data/tsl2563.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/tsl2563.h b/include/linux/platform_data/tsl2563.h new file mode 100644 index 000000000000..c90d7a09dda7 --- /dev/null +++ b/include/linux/platform_data/tsl2563.h @@ -0,0 +1,8 @@ +#ifndef __LINUX_TSL2563_H +#define __LINUX_TSL2563_H + +struct tsl2563_platform_data { + int cover_comp_gain; +}; + +#endif /* __LINUX_TSL2563_H */ -- cgit v1.2.3 From dc75eb36c3233409728e88acfd6b45a223856289 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Fri, 25 Jan 2013 09:23:09 -0300 Subject: mtd: omap-onenand: pass device_node in platform data Pass an optional device_node pointer in the platform data, which in turn will be put into a mtd_part_parser_data. This way, code that sets up the platform devices can pass along the node from DT so that the partitions can be parsed. For non-DT boards, this change has no effect. Acked-by: Artem Bityutskiy Signed-off-by: Ezequiel Garcia Signed-off-by: Tony Lindgren --- include/linux/platform_data/mtd-onenand-omap2.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h index 685af7e8b120..e9a9fb188f97 100644 --- a/include/linux/platform_data/mtd-onenand-omap2.h +++ b/include/linux/platform_data/mtd-onenand-omap2.h @@ -29,5 +29,8 @@ struct omap_onenand_platform_data { u8 flags; u8 regulator_can_sleep; u8 skip_initial_unlocking; + + /* for passing the partitions */ + struct device_node *of_node; }; #endif -- cgit v1.2.3 From cfad1ba87150e198be9ea32367a24e500e59de2c Mon Sep 17 00:00:00 2001 From: Eric Lapuyade Date: Tue, 18 Dec 2012 14:53:53 +0100 Subject: NFC: Initial support for Inside Secure microread Inside Secure microread is an HCI based NFC chipset. This initial support includes reader and p2p (Target and initiator) modes. Signed-off-by: Eric Lapuyade Signed-off-by: Samuel Ortiz --- include/linux/platform_data/microread.h | 35 +++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 include/linux/platform_data/microread.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/microread.h b/include/linux/platform_data/microread.h new file mode 100644 index 000000000000..cfda59b226ee --- /dev/null +++ b/include/linux/platform_data/microread.h @@ -0,0 +1,35 @@ +/* + * Driver include for the PN544 NFC chip. + * + * Copyright (C) 2011 Tieto Poland + * Copyright (C) 2012 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _MICROREAD_H +#define _MICROREAD_H + +#include + +#define MICROREAD_DRIVER_NAME "microread" + +/* board config platform data for microread */ +struct microread_nfc_platform_data { + unsigned int rst_gpio; + unsigned int irq_gpio; + unsigned int ioh_gpio; +}; + +#endif /* _MICROREAD_H */ -- cgit v1.2.3 From bf22433575ef30a4807f0620498017df0f27df67 Mon Sep 17 00:00:00 2001 From: Philip Avinash Date: Fri, 4 Jan 2013 13:26:50 +0530 Subject: mtd: devices: elm: Add support for ELM error correction The ELM hardware module can be used to speedup BCH 4/8/16 ECC scheme error correction. For now only 4 & 8 bit support is added Signed-off-by: Philip Avinash Signed-off-by: Artem Bityutskiy --- include/linux/platform_data/elm.h | 53 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 include/linux/platform_data/elm.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h new file mode 100644 index 000000000000..11ab6aaf2431 --- /dev/null +++ b/include/linux/platform_data/elm.h @@ -0,0 +1,53 @@ +/* + * BCH Error Location Module + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ELM_H +#define __ELM_H + +enum bch_ecc { + BCH4_ECC = 0, + BCH8_ECC, +}; + +/* ELM support 8 error syndrome process */ +#define ERROR_VECTOR_MAX 8 + +#define BCH8_ECC_OOB_BYTES 13 +#define BCH4_ECC_OOB_BYTES 7 +/* RBL requires 14 byte even though BCH8 uses only 13 byte */ +#define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1) +#define BCH4_SIZE (BCH4_ECC_OOB_BYTES) + +/** + * struct elm_errorvec - error vector for elm + * @error_reported: set true for vectors error is reported + * @error_uncorrectable: number of uncorrectable errors + * @error_count: number of correctable errors in the sector + * @error_loc: buffer for error location + * + */ +struct elm_errorvec { + bool error_reported; + bool error_uncorrectable; + int error_count; + int error_loc[ERROR_VECTOR_MAX]; +}; + +void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, + struct elm_errorvec *err_vec); +void elm_config(struct device *dev, enum bch_ecc bch_type); +#endif /* __ELM_H */ -- cgit v1.2.3 From 62116e5171e00f85a8d53f76e45b84423c89ff34 Mon Sep 17 00:00:00 2001 From: Philip Avinash Date: Fri, 4 Jan 2013 13:26:51 +0530 Subject: mtd: nand: omap2: Support for hardware BCH error correction. ELM module can be used for hardware error correction of BCH 4 & 8 bit. ELM module functionality is verified by checking the availability of handle for ELM module in device tree. Hence supporting 1. ELM module available, BCH error correction done by ELM module. Also support read & write page in one shot by adding custom read_page and write_page methods. This helps in optimizing code for NAND flashes with page size less than 4 KB. 2. If ELM module not available fall back to software BCH error correction support. New structure member is added to omap_nand_info 1. "is_elm_used" to know the status of whether the ELM module is used for error correction or not. 2. "elm_dev" device pointer to elm device on detection of ELM module. Also being here update the device tree documentation of gpmc-nand for adding optional property elm_id. Note: ECC layout uses 1 extra bytes for 512 byte of data to handle erased pages. Extra byte programmed to zero for programmed pages. Also BCH8 requires 14 byte ecc to maintain compatibility with RBL ECC layout. This results a common ecc layout across RBL, U-boot & Linux with BCH8. Signed-off-by: Philip Avinash Signed-off-by: Artem Bityutskiy --- include/linux/platform_data/elm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h index 11ab6aaf2431..1bd5244d1dcd 100644 --- a/include/linux/platform_data/elm.h +++ b/include/linux/platform_data/elm.h @@ -30,7 +30,8 @@ enum bch_ecc { #define BCH4_ECC_OOB_BYTES 7 /* RBL requires 14 byte even though BCH8 uses only 13 byte */ #define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1) -#define BCH4_SIZE (BCH4_ECC_OOB_BYTES) +/* Uses 1 extra byte to handle erased pages */ +#define BCH4_SIZE (BCH4_ECC_OOB_BYTES + 1) /** * struct elm_errorvec - error vector for elm -- cgit v1.2.3 From c2c460f7c148aa1a59630f61dac2481f1efb4f4e Mon Sep 17 00:00:00 2001 From: Hideki EIRAKU Date: Mon, 21 Jan 2013 19:54:26 +0900 Subject: iommu/shmobile: Add iommu driver for Renesas IPMMU modules This is the Renesas IPMMU driver and IOMMU API implementation. The IPMMU module supports the MMU function and the PMB function. The MMU function provides address translation by pagetable compatible with ARMv6. The PMB function provides address translation including tile-linear translation. This patch implements the MMU function. The iommu driver does not register a platform driver directly because: - the register space of the MMU function and the PMB function have a common register (used for settings flush), so they should ideally have a way to appropriately share this register. - the MMU function uses the IOMMU API while the PMB function does not. - the two functions may be used independently. Signed-off-by: Hideki EIRAKU Signed-off-by: Joerg Roedel --- include/linux/platform_data/sh_ipmmu.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 include/linux/platform_data/sh_ipmmu.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/sh_ipmmu.h b/include/linux/platform_data/sh_ipmmu.h new file mode 100644 index 000000000000..39f7405cdac5 --- /dev/null +++ b/include/linux/platform_data/sh_ipmmu.h @@ -0,0 +1,18 @@ +/* sh_ipmmu.h + * + * Copyright (C) 2012 Hideki EIRAKU + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#ifndef __SH_IPMMU_H__ +#define __SH_IPMMU_H__ + +struct shmobile_ipmmu_platform_data { + const char * const *dev_names; + unsigned int num_dev_names; +}; + +#endif /* __SH_IPMMU_H__ */ -- cgit v1.2.3 From 5372d2d71c46e5649e5d2edd4514adcd6fe7a085 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Fri, 12 Oct 2012 23:01:58 -0700 Subject: hwmon: Driver for Maxim MAX6697 and compatibles Add support for MAX6581, MAX6602, MAX6622, MAX6636, MAX6689, MAX6693, MAX6694, MAX6697, MAX6698, and MAX6699 temperature sensors Signed-off-by: Guenter Roeck Reviewed-by: Jean Delvare --- include/linux/platform_data/max6697.h | 36 +++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/linux/platform_data/max6697.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/max6697.h b/include/linux/platform_data/max6697.h new file mode 100644 index 000000000000..ed9d3b3daf02 --- /dev/null +++ b/include/linux/platform_data/max6697.h @@ -0,0 +1,36 @@ +/* + * max6697.h + * Copyright (c) 2012 Guenter Roeck + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef MAX6697_H +#define MAX6697_H + +#include + +/* + * For all bit masks: + * bit 0: local temperature + * bit 1..7: remote temperatures + */ +struct max6697_platform_data { + bool smbus_timeout_disable; /* set to disable SMBus timeouts */ + bool extended_range_enable; /* set to enable extended temp range */ + bool beta_compensation; /* set to enable beta compensation */ + u8 alert_mask; /* set bit to 1 to disable alert */ + u8 over_temperature_mask; /* set bit to 1 to disable */ + u8 resistance_cancellation; /* set bit to 0 to disable + * bit mask for MAX6581, + * boolean for other chips + */ + u8 ideality_mask; /* set bit to 0 to disable */ + u8 ideality_value; /* transistor ideality as per + * MAX6581 datasheet + */ +}; + +#endif /* MAX6697_H */ -- cgit v1.2.3 From 3b72c2fe0c6bbec42ed7f899931daef227b80322 Mon Sep 17 00:00:00 2001 From: Mugunthan V N Date: Tue, 5 Feb 2013 08:26:48 +0000 Subject: drivers: net:ethernet: cpsw: add support for VLAN adding support for VLAN interface for cpsw. CPSW VLAN Capability * Can filter VLAN packets in Hardware Signed-off-by: Mugunthan V N Signed-off-by: David S. Miller --- include/linux/platform_data/cpsw.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h index 24368a2e8b87..e962cfd552e3 100644 --- a/include/linux/platform_data/cpsw.h +++ b/include/linux/platform_data/cpsw.h @@ -35,6 +35,7 @@ struct cpsw_platform_data { u32 bd_ram_size; /*buffer descriptor ram size */ u32 rx_descs; /* Number of Rx Descriptios */ u32 mac_control; /* Mac control register */ + u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/ }; #endif /* __CPSW_H__ */ -- cgit v1.2.3 From c93d08fa75020835741c7b1d0523ff854e8acde1 Mon Sep 17 00:00:00 2001 From: "Milo(Woogyom) Kim" Date: Tue, 5 Feb 2013 18:01:23 +0900 Subject: leds-lp55xx: add new common driver for lp5521/5523 This patch supports basic common driver code for LP5521, LP5523/55231 devices. ( Driver Structure Data ) lp55xx_led and lp55xx_chip In lp55xx common driver, two different data structure is used. o lp55xx_led control multi output LED channels such as led current, channel index. o lp55xx_chip general chip control such like the I2C and platform data. For example, LP5521 has maximum 3 LED channels. LP5523/55231 has 9 output channels. lp55xx_chip for LP5521 ... lp55xx_led #1 lp55xx_led #2 lp55xx_led #3 lp55xx_chip for LP5523 ... lp55xx_led #1 lp55xx_led #2 . . lp55xx_led #9 ( Platform Data ) LP5521 and LP5523/55231 have own specific platform data. However, this data can be handled with just one platform data structure. The lp55xx platform data is declared in the header. This structure is derived from leds-lp5521.h and leds-lp5523.h Signed-off-by: Milo(Woogyom) Kim Signed-off-by: Bryan Wu --- include/linux/platform_data/leds-lp55xx.h | 87 +++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 include/linux/platform_data/leds-lp55xx.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h new file mode 100644 index 000000000000..1509570d5a3f --- /dev/null +++ b/include/linux/platform_data/leds-lp55xx.h @@ -0,0 +1,87 @@ +/* + * LP55XX Platform Data Header + * + * Copyright (C) 2012 Texas Instruments + * + * Author: Milo(Woogyom) Kim + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * Derived from leds-lp5521.h, leds-lp5523.h + */ + +#ifndef _LEDS_LP55XX_H +#define _LEDS_LP55XX_H + +/* Clock configuration */ +#define LP55XX_CLOCK_AUTO 0 +#define LP55XX_CLOCK_INT 1 +#define LP55XX_CLOCK_EXT 2 + +/* Bits in LP5521 CONFIG register. 'update_config' in lp55xx_platform_data */ +#define LP5521_PWM_HF 0x40 /* PWM: 0 = 256Hz, 1 = 558Hz */ +#define LP5521_PWRSAVE_EN 0x20 /* 1 = Power save mode */ +#define LP5521_CP_MODE_OFF 0 /* Charge pump (CP) off */ +#define LP5521_CP_MODE_BYPASS 8 /* CP forced to bypass mode */ +#define LP5521_CP_MODE_1X5 0x10 /* CP forced to 1.5x mode */ +#define LP5521_CP_MODE_AUTO 0x18 /* Automatic mode selection */ +#define LP5521_R_TO_BATT 4 /* R out: 0 = CP, 1 = Vbat */ +#define LP5521_CLK_SRC_EXT 0 /* Ext-clk source (CLK_32K) */ +#define LP5521_CLK_INT 1 /* Internal clock */ +#define LP5521_CLK_AUTO 2 /* Automatic clock selection */ + +struct lp55xx_led_config { + const char *name; + u8 chan_nr; + u8 led_current; /* mA x10, 0 if led is not connected */ + u8 max_current; +}; + +struct lp55xx_predef_pattern { + u8 *r; + u8 *g; + u8 *b; + u8 size_r; + u8 size_g; + u8 size_b; +}; + +/* + * struct lp55xx_platform_data + * @led_config : Configurable led class device + * @num_channels : Number of LED channels + * @label : Used for naming LEDs + * @clock_mode : Input clock mode. LP55XX_CLOCK_AUTO or _INT or _EXT + * @setup_resources : Platform specific function before enabling the chip + * @release_resources : Platform specific function after disabling the chip + * @enable : EN pin control by platform side + * @patterns : Predefined pattern data for RGB channels + * @num_patterns : Number of patterns + * @update_config : Value of CONFIG register + */ +struct lp55xx_platform_data { + + /* LED channel configuration */ + struct lp55xx_led_config *led_config; + u8 num_channels; + const char *label; + + /* Clock configuration */ + u8 clock_mode; + + /* Platform specific functions */ + int (*setup_resources)(void); + void (*release_resources)(void); + void (*enable)(bool state); + + /* Predefined pattern data */ + struct lp55xx_predef_pattern *patterns; + unsigned int num_patterns; + + /* _CONFIG register */ + u8 update_config; +}; + +#endif /* _LEDS_LP55XX_H */ -- cgit v1.2.3 From 4f0a6847815837b63b05fc23878ba391701d8f6a Mon Sep 17 00:00:00 2001 From: Jonghwa Lee Date: Fri, 8 Feb 2013 01:13:06 +0000 Subject: Thermal: exynos: Add support for temperature falling interrupt. This patch introduces using temperature falling interrupt in exynos thermal driver. Former patch, it only use polling way to check whether if system themperature is fallen. However, exynos SOC also provides temperature falling interrupt way to do same things by hw. This feature is not supported in exynos4210. Acked-by: Kukjin Kim Signed-off-by: Jonghwa Lee Signed-off-by: Amit Daniel Kachhap Signed-off-by: Zhang Rui --- include/linux/platform_data/exynos_thermal.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/exynos_thermal.h b/include/linux/platform_data/exynos_thermal.h index a7bdb2f63b73..da7e6274b175 100644 --- a/include/linux/platform_data/exynos_thermal.h +++ b/include/linux/platform_data/exynos_thermal.h @@ -53,6 +53,8 @@ struct freq_clip_table { * struct exynos_tmu_platform_data * @threshold: basic temperature for generating interrupt * 25 <= threshold <= 125 [unit: degree Celsius] + * @threshold_falling: differntial value for setting threshold + * of temperature falling interrupt. * @trigger_levels: array for each interrupt levels * [unit: degree Celsius] * 0: temperature for trigger_level0 interrupt @@ -97,6 +99,7 @@ struct freq_clip_table { */ struct exynos_tmu_platform_data { u8 threshold; + u8 threshold_falling; u8 trigger_levels[4]; bool trigger_level0_en; bool trigger_level1_en; -- cgit v1.2.3 From 09a642b78523e9f4c5970c806ad218aa3de31551 Mon Sep 17 00:00:00 2001 From: Ge Gao Date: Sat, 2 Feb 2013 00:26:00 +0000 Subject: Invensense MPU6050 Device Driver. This the basic functional Invensense MPU6050 Device driver. Signed-off-by: Ge Gao Reviewed-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- include/linux/platform_data/invensense_mpu6050.h | 31 ++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/linux/platform_data/invensense_mpu6050.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/invensense_mpu6050.h b/include/linux/platform_data/invensense_mpu6050.h new file mode 100644 index 000000000000..ad3aa7b95f35 --- /dev/null +++ b/include/linux/platform_data/invensense_mpu6050.h @@ -0,0 +1,31 @@ +/* +* Copyright (C) 2012 Invensense, Inc. +* +* This software is licensed under the terms of the GNU General Public +* License version 2, as published by the Free Software Foundation, and +* may be copied, distributed, and modified under those terms. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +*/ + +#ifndef __INV_MPU6050_PLATFORM_H_ +#define __INV_MPU6050_PLATFORM_H_ + +/** + * struct inv_mpu6050_platform_data - Platform data for the mpu driver + * @orientation: Orientation matrix of the chip + * + * Contains platform specific information on how to configure the MPU6050 to + * work on this platform. The orientation matricies are 3x3 rotation matricies + * that are applied to the data to rotate from the mounting orientation to the + * platform orientation. The values must be one of 0, 1, or -1 and each row and + * column should have exactly 1 non-zero value. + */ +struct inv_mpu6050_platform_data { + __s8 orientation[9]; +}; + +#endif -- cgit v1.2.3 From d9ba8f9e6298af71ec1c1fd3d88c3ef68abd0ec3 Mon Sep 17 00:00:00 2001 From: Mugunthan V N Date: Mon, 11 Feb 2013 09:52:20 +0000 Subject: driver: net: ethernet: cpsw: dual emac interface implementation The CPSW switch can act as Dual EMAC by segregating the switch ports using VLAN and port VLAN as per the TRM description in 14.3.2.10.2 Dual Mac Mode Following CPSW components will be common for both the interfaces. * Interrupt source is common for both eth interfaces * Interrupt pacing is common for both interfaces * Hardware statistics is common for all the ports * CPDMA is common for both eth interface * CPTS is common for both the interface and it should not be enabled on both the interface as timestamping information doesn't contain port information. Constrains * Reserved VID of One port should not be used in other interface which will enable switching functionality * Same VID must not be used in both the interface which will enable switching functionality Signed-off-by: Mugunthan V N Signed-off-by: David S. Miller --- include/linux/platform_data/cpsw.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h index e962cfd552e3..798fb80b024b 100644 --- a/include/linux/platform_data/cpsw.h +++ b/include/linux/platform_data/cpsw.h @@ -21,6 +21,8 @@ struct cpsw_slave_data { char phy_id[MII_BUS_ID_SIZE]; int phy_if; u8 mac_addr[ETH_ALEN]; + u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */ + }; struct cpsw_platform_data { @@ -36,6 +38,7 @@ struct cpsw_platform_data { u32 rx_descs; /* Number of Rx Descriptios */ u32 mac_control; /* Mac control register */ u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/ + bool dual_emac; /* Enable Dual EMAC mode */ }; #endif /* __CPSW_H__ */ -- cgit v1.2.3 From 7f07863ec60f7d3dbeec5aff881ea074db3925ed Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Wed, 13 Feb 2013 13:12:35 +0200 Subject: ARM: OMAP: Consolidate OMAP USB-HS platform data (part 1/3) Let's have a single platform data structure for the OMAP's High-Speed USB host subsystem instead of having 3 separate ones i.e. one for board data, one for USB Host (UHH) module and one for USB-TLL module. This makes the code much simpler and avoids creating multiple copies of platform data. Part 1 touches platform headers Part 2 touches drivers Part 3 touches platform data Signed-off-by: Roger Quadros Reviewed-by: Felipe Balbi --- include/linux/platform_data/usb-omap.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h index ef65b67c56c3..e697c85ad3bc 100644 --- a/include/linux/platform_data/usb-omap.h +++ b/include/linux/platform_data/usb-omap.h @@ -55,13 +55,17 @@ struct ohci_hcd_omap_platform_data { }; struct usbhs_omap_platform_data { - enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; + enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; + int reset_gpio_port[OMAP3_HS_USB_PORTS]; + struct regulator *regulator[OMAP3_HS_USB_PORTS]; struct ehci_hcd_omap_platform_data *ehci_data; struct ohci_hcd_omap_platform_data *ohci_data; /* OMAP3 <= ES2.1 have a single ulpi bypass control bit */ - unsigned single_ulpi_bypass:1; + unsigned single_ulpi_bypass:1; + unsigned es2_compatibility:1; + unsigned phy_reset:1; }; /*-------------------------------------------------------------------------*/ -- cgit v1.2.3 From ccac71a7f063ad31eb99fac37e95b70ff57f1354 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Thu, 8 Nov 2012 19:18:08 +0200 Subject: mfd: omap-usb-host: override number of ports from platform data Both OMAP4 and 5 exhibit the same revision ID in the REVISION register but they have different number of ports i.e. 2 and 3 respectively. So we can't rely on REVISION register for number of ports on OMAP5 and depend on platform data (or device tree) instead. Signed-off-by: Roger Quadros Reviewed-by: Felipe Balbi --- include/linux/platform_data/usb-omap.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h index e697c85ad3bc..fa579b4c666b 100644 --- a/include/linux/platform_data/usb-omap.h +++ b/include/linux/platform_data/usb-omap.h @@ -55,6 +55,7 @@ struct ohci_hcd_omap_platform_data { }; struct usbhs_omap_platform_data { + int nports; enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; int reset_gpio_port[OMAP3_HS_USB_PORTS]; struct regulator *regulator[OMAP3_HS_USB_PORTS]; -- cgit v1.2.3 From f0e5bd412fde30de3839c8dfa93a3e19e71ee462 Mon Sep 17 00:00:00 2001 From: Fabio Baltieri Date: Tue, 29 Jan 2013 09:57:19 +0100 Subject: watchdog: Add support for ux500_wdt watchdog This patch adds support for the ux500_wdt watchdog that is found in ST-Ericsson Ux500 platform. The driver is based on PRCMU APIs. Acked-by: Linus Walleij Acked-by: Lee Jones Acked-by: Wim Van Sebroeck Signed-off-by: Fabio Baltieri Signed-off-by: Samuel Ortiz --- include/linux/platform_data/ux500_wdt.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/linux/platform_data/ux500_wdt.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ux500_wdt.h b/include/linux/platform_data/ux500_wdt.h new file mode 100644 index 000000000000..1689ff4c3bfd --- /dev/null +++ b/include/linux/platform_data/ux500_wdt.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) ST Ericsson SA 2011 + * + * License Terms: GNU General Public License v2 + * + * STE Ux500 Watchdog platform data + */ +#ifndef __UX500_WDT_H +#define __UX500_WDT_H + +/** + * struct ux500_wdt_data + */ +struct ux500_wdt_data { + unsigned int timeout; + bool has_28_bits_resolution; +}; + +#endif /* __UX500_WDT_H */ -- cgit v1.2.3 From b2dc0c2b7a84864fdbad2e264ce9b5c7068a0a0f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 13 Feb 2013 23:08:18 +0100 Subject: ARM: s3c: i2c: add platform_device forward declaration A recent cleanup to the mach-osiris.c file is causing build errors because the i2c-s3c2410.h header file is included before we see the definition for platform_device. The fix is to make the header file more robust against inclusion from other places. While this should normally go through the i2c tree, the bug only exists in arm-soc at the moment, so it's easier to fix it there before it goes upstream. Without this patch, building s3c2410_defconfig results in: arch/arm/mach-s3c24xx/mach-osiris.c:34:0: include/linux/platform_data/i2c-s3c2410.h:37:26: warning: 'struct platform_device' declared inside parameter list [enabled by default] Signed-off-by: Arnd Bergmann Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang Cc: Ben Dooks Cc: Kukjin Kim --- include/linux/platform_data/i2c-s3c2410.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h index 51d52e767a19..2a50048c1c44 100644 --- a/include/linux/platform_data/i2c-s3c2410.h +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -15,6 +15,8 @@ #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ +struct platform_device; + /** * struct s3c2410_platform_i2c - Platform data for s3c I2C. * @bus_num: The bus number to use (if possible). -- cgit v1.2.3 From 56cc6cb707fedd897d391f6e50e3b56d62d6683f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 14 Feb 2013 23:26:56 +0100 Subject: ARM defconfigs: add missing inclusions of linux/platform_device.h Patch 16559ae "kgdb: remove #include from kgdb.h" removed an implicit inclusion of linux/platform_device.h In a number of places. This adds back explicit inclusions in a few more places I found. Signed-off-by: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: Florian Tobias Schandinat Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/s3c-hsotg.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h index 8b79e0967f9c..3f1cbf95ec3b 100644 --- a/include/linux/platform_data/s3c-hsotg.h +++ b/include/linux/platform_data/s3c-hsotg.h @@ -15,6 +15,8 @@ #ifndef __LINUX_USB_S3C_HSOTG_H #define __LINUX_USB_S3C_HSOTG_H +struct platform_device; + enum s3c_hsotg_dmamode { S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ S3C_HSOTG_DMA_ONLY, /* always use DMA */ -- cgit v1.2.3 From 26e8ccc223ebfd2047a96074f142544dc7062cfe Mon Sep 17 00:00:00 2001 From: "Kim, Milo" Date: Thu, 21 Feb 2013 16:44:06 -0800 Subject: backlight: lp855x_bl: support new LP8557 device LP8557 is one of LP855x family device, but it has different register map and initialization process. To support this device, device specific configuration is done through the lp855x_device_config structure. Few register definitions are fixed for better readability. BRIGHTNESS_CTRL -> LP855X_BRIGHTNESS_CTRL DEVICE_CTRL -> LP855X_DEVICE_CTRL EEPROM_START -> LP855X_EEPROM_START EEPROM_END -> LP855X_EEPROM_END EPROM_START -> LP8556_EPROM_START EPROM_END -> LP8556_EPROM_END And LP8557 register definitions are added. New register function, lp855x_update_bit() is added. Signed-off-by: Milo(Woogyom) Kim Acked-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/platform_data/lp855x.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h index e81f62d24ee2..20ee8b221dbd 100644 --- a/include/linux/platform_data/lp855x.h +++ b/include/linux/platform_data/lp855x.h @@ -49,12 +49,24 @@ #define LP8556_FAST_CONFIG BIT(7) /* use it if EPROMs should be maintained when exiting the low power mode */ +/* CONFIG register - LP8557 */ +#define LP8557_PWM_STANDBY BIT(7) +#define LP8557_PWM_FILTER BIT(6) +#define LP8557_RELOAD_EPROM BIT(3) /* use it if EPROMs should be reset + when the backlight turns on */ +#define LP8557_OFF_OPENLEDS BIT(2) +#define LP8557_PWM_CONFIG LP8557_PWM_ONLY +#define LP8557_I2C_CONFIG LP8557_I2C_ONLY +#define LP8557_COMB1_CONFIG LP8557_COMBINED1 +#define LP8557_COMB2_CONFIG LP8557_COMBINED2 + enum lp855x_chip_id { LP8550, LP8551, LP8552, LP8553, LP8556, + LP8557, }; enum lp855x_brightness_ctrl_mode { @@ -89,6 +101,13 @@ enum lp8556_brightness_source { LP8556_COMBINED2, /* pwm + i2c after the shaper block */ }; +enum lp8557_brightness_source { + LP8557_PWM_ONLY, + LP8557_I2C_ONLY, + LP8557_COMBINED1, /* pwm + i2c after the shaper block */ + LP8557_COMBINED2, /* pwm + i2c before the shaper block */ +}; + struct lp855x_rom_data { u8 addr; u8 val; -- cgit v1.2.3 From af51079e68d4759e458b0592df5d1fab373c43ae Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 21 Jan 2013 19:02:28 +0800 Subject: mmc: sdhci-esdhc-imx: support 8bit mode The i.MX esdhc has a nonstandard bit layout for the SDHCI_HOST_CONTROL register. To support 8bit bus width on i.MX populate the platform_bus_width callback. This is tested on an i.MX25, but should according to the datasheets work on the other i.MX using this hardware aswell. The i.MX6, while having a SDHCI_SPEC_300 controller, still uses the same nonstandard register layout. Signed-off-by: Sascha Hauer Signed-off-by: Shawn Guo Tested-by: Dirk Behme Signed-off-by: Chris Ball --- include/linux/platform_data/mmc-esdhc-imx.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index aaf97481f413..b4a0521ce411 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -39,5 +39,6 @@ struct esdhc_platform_data { unsigned int cd_gpio; enum wp_types wp_type; enum cd_types cd_type; + int max_bus_width; }; #endif /* __ASM_ARCH_IMX_ESDHC_H */ -- cgit v1.2.3 From 0e786102949d7461859c6ce9f39c2c8d28e42db3 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Fri, 15 Feb 2013 15:07:19 -0700 Subject: mmc: tegra: assume CONFIG_OF, remove platform data Tegra only supports, and always enables, device tree. Remove all ifdefs and runtime checks for DT support from the driver. Platform data is therefore no longer required. Rework the driver to parse the device tree directly into struct sdhci_tegra. Signed-off-by: Stephen Warren Signed-off-by: Chris Ball --- include/linux/platform_data/mmc-sdhci-tegra.h | 28 --------------------------- 1 file changed, 28 deletions(-) delete mode 100644 include/linux/platform_data/mmc-sdhci-tegra.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mmc-sdhci-tegra.h b/include/linux/platform_data/mmc-sdhci-tegra.h deleted file mode 100644 index 8f8430697686..000000000000 --- a/include/linux/platform_data/mmc-sdhci-tegra.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2009 Palm, Inc. - * Author: Yvonne Yip - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ -#ifndef __PLATFORM_DATA_TEGRA_SDHCI_H -#define __PLATFORM_DATA_TEGRA_SDHCI_H - -#include - -struct tegra_sdhci_platform_data { - int cd_gpio; - int wp_gpio; - int power_gpio; - int is_8bit; - int pm_flags; -}; - -#endif -- cgit v1.2.3