From 1f84d27b803ab068eb7bc85a031de1680528d11e Mon Sep 17 00:00:00 2001
From: voice <voice.shen@atmel.com>
Date: Thu, 11 Jul 2013 11:30:44 +0800
Subject: [PATCH] ARM: at91: at91sam9n12: add pinctrl of TWI
Add pinctrl of TWI for at91sam9n12 SoC.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/boot/dts/at91sam9n12.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index bb7f564b3a55..9fb7ffd32af2 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -291,6 +291,22 @@
};
};
+ i2c0 {
+ pinctrl_i2c0: i2c0-0 {
+ atmel,pins =
+ <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE
+ AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ i2c1 {
+ pinctrl_i2c1: i2c1-0 {
+ atmel,pins =
+ <AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE
+ AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+ };
+
tcb0 {
pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
@@ -471,6 +487,8 @@
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
status = "disabled";
};
@@ -483,6 +501,8 @@
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
status = "disabled";
};
--
2.34.1