[PATCH-V2 2/6] ARM: dts: AM33XX: Add default pinctrl binding for I2C device
From: Vaibhav Hiremath <hidden>
Date: 2013-03-28 06:42:39
Also in:
linux-arm-kernel, linux-omap
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add pin control binding for I2C device nodes in all board specific DT files (as per current usage), EVM: Both i2c0 and i2c1 EVM-SK and Bone: Only i2c0 Signed-off-by: Vaibhav Hiremath <redacted> Acked-by: Matt Porter <redacted> Cc: Benoit Cousson <redacted> --- arch/arm/boot/dts/am335x-bone.dts | 10 ++++++++++ arch/arm/boot/dts/am335x-evm.dts | 20 ++++++++++++++++++++ arch/arm/boot/dts/am335x-evmsk.dts | 10 ++++++++++ 3 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index cdc8307..c917efa 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts@@ -36,6 +36,13 @@ 0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */ >; }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */ + 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */ + >; + }; }; ocp {
@@ -44,6 +51,9 @@ }; i2c0: i2c@44e0b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index a6539ad..db52d3c 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts@@ -44,6 +44,20 @@ 0x154 0x27 /* spi0_d0.gpio0_3, INPUT | MODE7 */ >; }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */ + 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x158 0x32 /* spi0_d1.i2c1_sda PULLUP | INPUTENABLE | MODE2 */ + 0x15c 0x32 /* spi0_cs0.i2c1_scl PULLUP | INPUTENABLE | MODE2 */ + >; + }; }; ocp {
@@ -52,6 +66,9 @@ }; i2c0: i2c@44e0b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; clock-frequency = <400000>;
@@ -61,6 +78,9 @@ }; i2c1: i2c@4802a000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; clock-frequency = <100000>;
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 45cb39a..24e915c 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts@@ -51,6 +51,13 @@ 0x9c 0x27 /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */ >; }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */ + 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */ + >; + }; }; ocp {
@@ -59,6 +66,9 @@ }; i2c0: i2c@44e0b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; clock-frequency = <400000>; --
1.7.0.4