From 90efa75f7ab0be5677f0cca155dbf0b39eacdd03 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Wed, 31 Jul 2013 14:56:30 +0400 Subject: serial: sccnxp: Using CLK API for getting UART clock This patch removes "frequency" parameter from SCCNXP platform_data and uses CLK API for getting clock. If CLK ommited, default IC frequency will be used instead. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/serial-sccnxp.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/platform_data/serial-sccnxp.h') diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index bdc510d03245..af0c8c3b89ae 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -60,7 +60,6 @@ * }; * * 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), * }; @@ -78,8 +77,6 @@ /* 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 */ -- cgit v1.2.3 From 85c996907473e4ef824774b97b26499adf66521f Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Wed, 31 Jul 2013 14:55:45 +0400 Subject: serial: sccnxp: Add DT support Add DT support to the SCCNCP serial driver. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/serial-sccnxp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/platform_data/serial-sccnxp.h') diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index af0c8c3b89ae..98373d6add27 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -78,11 +78,11 @@ /* SCCNXP platform data structure */ struct sccnxp_pdata { /* Shift for A0 line */ - const u8 reg_shift; + u32 reg_shift; /* Modem control lines configuration */ - const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + u32 mctrl_cfg[SCCNXP_MAX_UARTS]; /* Timer value for polling mode (usecs) */ - const unsigned int poll_time_us; + u32 poll_time_us; }; #endif -- cgit v1.2.3 From 461a8ecb2d76fb6f3ac1a90eb886697db869d387 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 2 Aug 2013 15:25:19 +0800 Subject: Revert "serial: sccnxp: Add DT support" This reverts commit 85c996907473e4ef824774b97b26499adf66521f. Alexander wishes to remove this patch as it is incorrect. Reported-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/serial-sccnxp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/platform_data/serial-sccnxp.h') diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index 98373d6add27..af0c8c3b89ae 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -78,11 +78,11 @@ /* SCCNXP platform data structure */ struct sccnxp_pdata { /* Shift for A0 line */ - u32 reg_shift; + const u8 reg_shift; /* Modem control lines configuration */ - u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; /* Timer value for polling mode (usecs) */ - u32 poll_time_us; + const unsigned int poll_time_us; }; #endif -- cgit v1.2.3