From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Fri, 24 May 2013 09:44:48 +0000 (+0200)
Subject: arm: kirkwood: ns2: move pinmux configs to the right devices
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ef519a4371347cae2ae627ce5fb79c205f632d0f;p=linux.git

arm: kirkwood: ns2: move pinmux configs to the right devices

When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.

Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.

This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:

pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---

diff --git a/arch/arm/boot/dts/kirkwood-is2.dts b/arch/arm/boot/dts/kirkwood-is2.dts
index 0bdce0ad72772..c3f036b86ccad 100644
--- a/arch/arm/boot/dts/kirkwood-is2.dts
+++ b/arch/arm/boot/dts/kirkwood-is2.dts
@@ -13,6 +13,8 @@
 
 	ocp@f1000000 {
 		sata@80000 {
+			pinctrl-0 = <&pmx_ns2_sata0>;
+			pinctrl-names = "default";
 			status = "okay";
 			nr-ports = <1>;
 		};
diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
index 6affd924fe11c..2afac04058167 100644
--- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
@@ -8,10 +8,6 @@
 
 	ocp@f1000000 {
 		pinctrl: pinctrl@10000 {
-			pinctrl-0 = < &pmx_spi &pmx_twsi0 &pmx_uart0
-					&pmx_ns2_sata0 &pmx_ns2_sata1>;
-			pinctrl-names = "default";
-
 			pmx_ns2_sata0: pmx-ns2-sata0 {
 				marvell,pins = "mpp21";
 				marvell,function = "sata0";
@@ -23,10 +19,14 @@
 		};
 
 		serial@12000 {
+			pinctrl-0 = <&pmx_uart0>;
+			pinctrl-names = "default";
 			status = "okay";
 		};
 
 		spi@10600 {
+			pinctrl-0 = <&pmx_spi>;
+			pinctrl-names = "default";
 			status = "okay";
 
 			flash@0 {
@@ -45,6 +45,8 @@
 		};
 
 		i2c@11000 {
+			pinctrl-0 = <&pmx_twsi0>;
+			pinctrl-names = "default";
 			status = "okay";
 
 			eeprom@50 {
diff --git a/arch/arm/boot/dts/kirkwood-ns2.dts b/arch/arm/boot/dts/kirkwood-ns2.dts
index f2d36ecf36d8f..b50e93d7796c2 100644
--- a/arch/arm/boot/dts/kirkwood-ns2.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2.dts
@@ -13,6 +13,8 @@
 
 	ocp@f1000000 {
 		sata@80000 {
+			pinctrl-0 = <&pmx_ns2_sata0>;
+			pinctrl-names = "default";
 			status = "okay";
 			nr-ports = <1>;
 		};
diff --git a/arch/arm/boot/dts/kirkwood-ns2lite.dts b/arch/arm/boot/dts/kirkwood-ns2lite.dts
index b02eb4ea1bb45..af8259fe89552 100644
--- a/arch/arm/boot/dts/kirkwood-ns2lite.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2lite.dts
@@ -13,6 +13,8 @@
 
 	ocp@f1000000 {
 		sata@80000 {
+			pinctrl-0 = <&pmx_ns2_sata0>;
+			pinctrl-names = "default";
 			status = "okay";
 			nr-ports = <1>;
 		};
diff --git a/arch/arm/boot/dts/kirkwood-ns2max.dts b/arch/arm/boot/dts/kirkwood-ns2max.dts
index bcec4d6cada7d..85f24d227e17c 100644
--- a/arch/arm/boot/dts/kirkwood-ns2max.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2max.dts
@@ -13,6 +13,8 @@
 
 	ocp@f1000000 {
 		sata@80000 {
+			pinctrl-0 = <&pmx_ns2_sata0 &pmx_ns2_sata1>;
+			pinctrl-names = "default";
 			status = "okay";
 			nr-ports = <2>;
 		};
diff --git a/arch/arm/boot/dts/kirkwood-ns2mini.dts b/arch/arm/boot/dts/kirkwood-ns2mini.dts
index adab1ab257332..329e530bffe72 100644
--- a/arch/arm/boot/dts/kirkwood-ns2mini.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2mini.dts
@@ -14,6 +14,8 @@
 
 	ocp@f1000000 {
 		sata@80000 {
+			pinctrl-0 = <&pmx_ns2_sata0>;
+			pinctrl-names = "default";
 			status = "okay";
 			nr-ports = <1>;
 		};