summaryrefslogtreecommitdiff
path: root/drivers/pwm/pwm-qpnp.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pwm/pwm-qpnp.c')
-rw-r--r--drivers/pwm/pwm-qpnp.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-qpnp.c b/drivers/pwm/pwm-qpnp.c
index ac71f2c75472..6d0c1fbe566b 100644
--- a/drivers/pwm/pwm-qpnp.c
+++ b/drivers/pwm/pwm-qpnp.c
@@ -1879,7 +1879,7 @@ static int qpnp_parse_dt_config(struct platform_device *pdev,
int rc, enable, lut_entry_size, list_size, i;
const char *lable;
const __be32 *prop;
- u64 size;
+ u32 size;
struct device_node *node;
int found_pwm_subnode = 0;
int found_lpg_subnode = 0;
@@ -1968,11 +1968,18 @@ static int qpnp_parse_dt_config(struct platform_device *pdev,
return rc;
prop = of_get_address_by_name(pdev->dev.of_node, QPNP_LPG_LUT_BASE,
- &size, 0);
+ 0, 0);
if (!prop) {
chip->flags |= QPNP_PWM_LUT_NOT_SUPPORTED;
} else {
lpg_config->lut_base_addr = be32_to_cpu(*prop);
+ rc = of_property_read_u32(of_node, "qcom,lpg-lut-size", &size);
+ if (rc < 0) {
+ dev_err(&pdev->dev, "Error reading qcom,lpg-lut-size, rc=%d\n",
+ rc);
+ return rc;
+ }
+
/*
* Each entry of LUT is of 2 bytes for generic LUT and of 1 byte
* for KPDBL/GLED LUT.