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authorLinus Walleij <linus.walleij@linaro.org>2013-05-24 23:56:38 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-05-27 00:25:36 +0400
commit49932f5ef13fa6a5a8bd71cf2f0b721d0e0b495d (patch)
tree4995b45def6bddccf5bfcf9ad97d31a3849332f7 /arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
parent175210a842e2c05cb5dc606ad43a5dbefe12977f (diff)
downloadlinux-49932f5ef13fa6a5a8bd71cf2f0b721d0e0b495d.tar.xz
ARM: nomadik: move the pin configuration to DT
This moves the pin configuration for the Nomadik over to the device tree using Gabriel's bindings. Remove the auxdata nailing down the name of the pin controller as this is no longer necessary. Cc: Gabriel Fernandez <gabriel.fernandez@st.com> Cc: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/ste-nomadik-stn8815.dtsi')
-rw-r--r--arch/arm/boot/dts/ste-nomadik-stn8815.dtsi82
1 files changed, 82 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index 51a33e080ca9..615da8798a0d 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -94,6 +94,75 @@
pinctrl {
compatible = "stericsson,nmk-pinctrl-stn8815";
+ /* Pin configurations */
+ uart0 {
+ uart0_default_mux: uart0_mux {
+ u0_default_mux {
+ ste,function = "u0";
+ ste,pins = "u0_a_1";
+ };
+ };
+ };
+ uart1 {
+ uart1_default_mux: uart1_mux {
+ u1_default_mux {
+ ste,function = "u1";
+ ste,pins = "u1_a_1";
+ };
+ };
+ };
+ mmcsd {
+ mmcsd_default_mux: mmcsd_mux {
+ mmcsd_default_mux {
+ ste,function = "mmcsd";
+ ste,pins = "mmcsd_a_1";
+ };
+ };
+ mmcsd_default_mode: mmcsd_default {
+ mmcsd_default_cfg1 {
+ /* MCCLK */
+ ste,pins = "GPIO8_B10";
+ ste,output = <0>;
+ };
+ mmcsd_default_cfg2 {
+ /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR */
+ ste,pins = "GPIO10_C11", "GPIO15_A12",
+ "GPIO16_C13";
+ ste,output = <1>;
+ };
+ mmcsd_default_cfg3 {
+ /* MCCMD, MCDAT3-0, MCMSFBCLK */
+ ste,pins = "GPIO9_A10", "GPIO11_B11",
+ "GPIO12_A11", "GPIO13_C12",
+ "GPIO14_B12", "GPIO24_C15";
+ ste,input = <1>;
+ };
+ };
+ };
+ i2c0 {
+ i2c0_default_mode: i2c0_default {
+ i2c0_default_cfg {
+ ste,pins = "GPIO62_D3", "GPIO63_D2";
+ ste,input = <1>;
+ };
+ };
+ };
+ i2c1 {
+ i2c1_default_mode: i2c1_default {
+ i2c1_default_cfg {
+ ste,pins = "GPIO53_L4", "GPIO54_L3";
+ ste,input = <1>;
+ };
+ };
+ };
+ i2c2 {
+ i2c2_default_mode: i2c2_default {
+ i2c2_default_cfg {
+ ste,pins = "GPIO73_C21", "GPIO74_C20";
+ ste,input = <1>;
+ };
+ };
+ };
};
src: src@101e0000 {
@@ -191,6 +260,8 @@
<&gpio1 30 0>; /* scl */
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_default_mode>;
stw4811@2d {
compatible = "st,stw4811";
@@ -205,6 +276,8 @@
<&gpio1 21 0>; /* scl */
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_default_mode>;
camera@2d {
compatible = "st,camera";
@@ -227,6 +300,9 @@
<&gpio2 9 0>; /* scl */
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_default_mode>;
+
stw4811@2d {
compatible = "st,stw4811-usb";
reg = <0x2d>;
@@ -260,6 +336,8 @@
interrupts = <12>;
clocks = <&clk48>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_default_mux>;
};
uart1: uart@101fb000 {
@@ -269,6 +347,8 @@
interrupts = <17>;
clocks = <&clk48>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_default_mux>;
};
uart2: uart@101f2000 {
@@ -310,6 +390,8 @@
mmc-cap-sd-highspeed;
cd-gpios = <&gpio3 15 0x1>;
cd-inverted;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
};
};
};