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-rw-r--r--arch/arm/boot/dts/exynos4412-trats2.dts2
-rw-r--r--net/rfkill/rfkill-gpio.c7
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index a995b2af577..a45b8d2346a 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -428,6 +428,8 @@
wake-gpio = <&gpx3 1 0>;
host-wake-gpio = <&gpx2 6 0>;
reset-gpio = <0>;
+ clocks = <&max77686 2>;
+ clock-names = "32khz_pmic";
};
i2c_ak8975: i2c-gpio-0 {
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index 9e746cbfef7..68c34bc3e85 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -44,6 +44,7 @@ struct bt_lpm_timer {
struct rfkill_gpio_data {
const char *name;
+ const char *clk_name;
enum rfkill_type type;
int reset_gpio;
int shutdown_gpio;
@@ -172,6 +173,7 @@ static int rfkill_gpio_dt_probe(struct device *dev,
rfkill->name = np->name;
of_property_read_string(np, "rfkill-name", &rfkill->name);
+ of_property_read_string(np, "clock-names", &rfkill->clk_name);
of_property_read_u32(np, "rfkill-type", &rfkill->type);
rfkill->shutdown_gpio = of_get_named_gpio(np, "shutdown-gpio", 0);
rfkill->wake_gpio = of_get_named_gpio(np, "wake-gpio", 0);
@@ -212,7 +214,6 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
{
struct rfkill_gpio_platform_data *pdata = pdev->dev.platform_data;
struct rfkill_gpio_data *rfkill;
- const char *clk_name = NULL;
int ret = 0;
int len = 0;
@@ -225,7 +226,7 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
if (ret)
return ret;
} else if (pdata) {
- clk_name = pdata->power_clk_name;
+ rfkill->clk_name = pdata->power_clk_name;
rfkill->name = pdata->name;
rfkill->type = pdata->type;
rfkill->reset_gpio = pdata->reset_gpio;
@@ -264,7 +265,7 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
snprintf(rfkill->reset_name, len + 6 , "%s_reset", rfkill->name);
snprintf(rfkill->shutdown_name, len + 9, "%s_shutdown", rfkill->name);
- rfkill->clk = devm_clk_get(&pdev->dev, clk_name);
+ rfkill->clk = devm_clk_get(&pdev->dev, rfkill->clk_name);
if (gpio_is_valid(rfkill->reset_gpio)) {
ret = devm_gpio_request_one(&pdev->dev, rfkill->reset_gpio,