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authorSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>2014-04-30 14:56:40 +0200
committerJason Cooper <jason@lakedaemon.net>2014-05-05 00:53:24 +0000
commitd7e1c07630ed67942357c44dc975a5ce50f5966a (patch)
treeaa0e43c962de8c131008d1b49d425610949ac8c8 /arch
parentce55b1f423b8a53e118593c2da2a2f246ff7c445 (diff)
ARM: dts: kirkwood: set default pinctrl for I2C1 on 6282
Currently, the only 6282-based Kirkwood boards that use I2C1 are Openblocks A6/A7. Both use the same default I2C1 pinctrl setting from kirkwood-6282.dtsi. Move the pinctrl setting to the I2C1 node directly and put a note in front of the corresponding pinctrl node to overwrite the setting on board level. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1398862602-29595-14-git-send-email-sebastian.hesselbarth@gmail.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/kirkwood-6282.dtsi6
-rw-r--r--arch/arm/boot/dts/kirkwood-openblocks_a6.dts2
-rw-r--r--arch/arm/boot/dts/kirkwood-openblocks_a7.dts2
3 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi
index b869f48cac02..4680eec990f0 100644
--- a/arch/arm/boot/dts/kirkwood-6282.dtsi
+++ b/arch/arm/boot/dts/kirkwood-6282.dtsi
@@ -68,6 +68,10 @@
marvell,function = "sata1";
};
+ /*
+ * Default I2C1 pinctrl setting on mpp36/mpp37,
+ * overwrite marvell,pins on board level if required.
+ */
pmx_twsi1: pmx-twsi1 {
marvell,pins = "mpp36", "mpp37";
marvell,function = "twsi1";
@@ -101,6 +105,8 @@
interrupts = <32>;
clock-frequency = <100000>;
clocks = <&gate_clk 7>;
+ pinctrl-0 = <&pmx_twsi1>;
+ pinctrl-names = "default";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index 00c2e5a9d863..3dcb5c26b78b 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -33,8 +33,6 @@
i2c@11100 {
status = "okay";
- pinctrl-0 = <&pmx_twsi1>;
- pinctrl-names = "default";
s35390a: s35390a@30 {
compatible = "s35390a";
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
index bc07aa5e6698..4e10e92b7822 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
@@ -45,8 +45,6 @@
i2c@11100 {
status = "okay";
- pinctrl-0 = <&pmx_twsi1>;
- pinctrl-names = "default";
s24c02: s24c02@50 {
compatible = "24c02";