From 49932f5ef13fa6a5a8bd71cf2f0b721d0e0b495d Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 24 May 2013 21:56:38 +0200 Subject: 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 Cc: Patrice Chotard Signed-off-by: Linus Walleij --- arch/arm/boot/dts/ste-nomadik-s8815.dts | 41 +++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'arch/arm/boot/dts/ste-nomadik-s8815.dts') diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts index 666945adc120..638ec8df5802 100644 --- a/arch/arm/boot/dts/ste-nomadik-s8815.dts +++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts @@ -14,6 +14,43 @@ bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; }; + pinctrl { + /* Hog CD pins */ + pinctrl-names = "default"; + pinctrl-0 = <&cd_default_mode>; + + mmcsd-cd { + cd_default_mode: cd_default { + cd_default_cfg1 { + /* CD input GPIO */ + ste,pins = "GPIO111_H21"; + ste,input = <0>; + }; + cd_default_cfg2 { + /* CD GPIO biasing */ + ste,pins = "GPIO112_J21"; + ste,output = <0>; + }; + }; + }; + user-led { + user_led_default_mode: user_led_default { + user_led_default_cfg { + ste,pins = "GPIO2_C5"; + ste,output = <1>; + }; + }; + }; + user-button { + user_button_default_mode: user_button_default { + user_button_default_cfg { + ste,pins = "GPIO3_A4"; + ste,input = <0>; + }; + }; + }; + }; + /* Custom board node with GPIO pins to active etc */ usb-s8815 { /* The S8815 is using this very GPIO pin for the SMSC91x IRQs */ @@ -36,6 +73,8 @@ gpios = <&gpio0 2 0x1>; default-state = "off"; linux,default-trigger = "heartbeat"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led_default_mode>; }; }; @@ -47,6 +86,8 @@ gpios = <&gpio0 3 0x1>; linux,code = <1>; /* KEY_ESC */ gpio-key,wakeup; + pinctrl-names = "default"; + pinctrl-0 = <&user_button_default_mode>; }; }; }; -- cgit v1.2.3