ARM: dts: add pin state information in client nodes for Exynos5 platforms
Add default pin state information for all client nodes that require
pin configuration support using pinctrl interface.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi
index 62eceb4..8a5b3a6 100644
--- a/arch/arm/boot/dts/cros5250-common.dtsi
+++ b/arch/arm/boot/dts/cros5250-common.dtsi
@@ -19,11 +19,19 @@
chosen {
};
+ pinctrl@11400000 {
+ /*
+ * Disabled pullups since external part has its own pullups and
+ * double-pulling gets us out of spec in some cases.
+ */
+ i2c2_bus: i2c2-bus {
+ samsung,pin-pud = <0>;
+ };
+ };
+
i2c@12C60000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <378000>;
- gpios = <&gpb3 0 2 3 0>,
- <&gpb3 1 2 3 0>;
max77686@09 {
compatible = "maxim,max77686";
@@ -167,21 +175,12 @@
i2c@12C70000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <378000>;
- gpios = <&gpb3 2 2 3 0>,
- <&gpb3 3 2 3 0>;
};
i2c@12C80000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
- /*
- * Disabled pullups since external part has its own pullups and
- * double-pulling gets us out of spec in some cases.
- */
- gpios = <&gpa0 6 3 0 0>,
- <&gpa0 7 3 0 0>;
-
hdmiddc@50 {
compatible = "samsung,exynos5-hdmiddc";
reg = <0x50>;
@@ -191,8 +190,6 @@
i2c@12C90000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
- gpios = <&gpa1 2 3 3 0>,
- <&gpa1 3 3 3 0>;
};
i2c@12CA0000 {
@@ -202,8 +199,6 @@
i2c@12CB0000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
- gpios = <&gpa2 2 3 3 0>,
- <&gpa2 3 3 3 0>;
};
i2c@12CC0000 {
@@ -213,8 +208,6 @@
i2c@12CD0000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
- gpios = <&gpb2 2 3 3 0>,
- <&gpb2 3 3 3 0>;
};
i2c@12CE0000 {
@@ -236,15 +229,12 @@
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
slot@0 {
reg = <0>;
bus-width = <8>;
- gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
- <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
- <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
- <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
- <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
};
};
@@ -260,15 +250,13 @@
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
slot@0 {
reg = <0>;
bus-width = <4>;
- samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
- wp-gpios = <&gpc2 1 0 0 3>;
- gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
- <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
- <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
+ wp-gpios = <&gpc2 1 0>;
};
};
@@ -281,11 +269,11 @@
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
+ /* See board-specific dts files for pin setup */
slot@0 {
reg = <0>;
bus-width = <4>;
- /* See board-specific dts files for GPIOs */
};
};
@@ -294,9 +282,6 @@
};
spi_1: spi@12d30000 {
- gpios = <&gpa2 4 2 3 0>,
- <&gpa2 6 2 3 0>,
- <&gpa2 7 2 3 0>;
samsung,spi-src-clk = <0>;
num-cs = <1>;
};
@@ -306,7 +291,7 @@
};
hdmi {
- hpd-gpio = <&gpx3 7 0xf 1 3>;
+ hpd-gpio = <&gpx3 7 0>;
};
gpio-keys {
@@ -314,7 +299,7 @@
power {
label = "Power";
- gpios = <&gpx1 3 0 0x10000 0>;
+ gpios = <&gpx1 3 1>;
linux,code = <116>; /* KEY_POWER */
gpio-key,wakeup;
};