arm: kirkwood: ns2: move pinmux configs to the right devices
authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fri, 24 May 2013 09:44:48 +0000 (11:44 +0200)
committerJason Cooper <jason@lakedaemon.net>
Mon, 27 May 2013 15:32:36 +0000 (15:32 +0000)
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>
arch/arm/boot/dts/kirkwood-is2.dts
arch/arm/boot/dts/kirkwood-ns2-common.dtsi
arch/arm/boot/dts/kirkwood-ns2.dts
arch/arm/boot/dts/kirkwood-ns2lite.dts
arch/arm/boot/dts/kirkwood-ns2max.dts
arch/arm/boot/dts/kirkwood-ns2mini.dts

index 0bdce0a..c3f036b 100644 (file)
@@ -13,6 +13,8 @@
 
        ocp@f1000000 {
                sata@80000 {
+                       pinctrl-0 = <&pmx_ns2_sata0>;
+                       pinctrl-names = "default";
                        status = "okay";
                        nr-ports = <1>;
                };
index 6affd92..2afac04 100644 (file)
@@ -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";
                };
 
                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 {
index f2d36ec..b50e93d 100644 (file)
@@ -13,6 +13,8 @@
 
        ocp@f1000000 {
                sata@80000 {
+                       pinctrl-0 = <&pmx_ns2_sata0>;
+                       pinctrl-names = "default";
                        status = "okay";
                        nr-ports = <1>;
                };
index b02eb4e..af8259f 100644 (file)
@@ -13,6 +13,8 @@
 
        ocp@f1000000 {
                sata@80000 {
+                       pinctrl-0 = <&pmx_ns2_sata0>;
+                       pinctrl-names = "default";
                        status = "okay";
                        nr-ports = <1>;
                };
index bcec4d6..85f24d2 100644 (file)
@@ -13,6 +13,8 @@
 
        ocp@f1000000 {
                sata@80000 {
+                       pinctrl-0 = <&pmx_ns2_sata0 &pmx_ns2_sata1>;
+                       pinctrl-names = "default";
                        status = "okay";
                        nr-ports = <2>;
                };
index adab1ab..329e530 100644 (file)
@@ -14,6 +14,8 @@
 
        ocp@f1000000 {
                sata@80000 {
+                       pinctrl-0 = <&pmx_ns2_sata0>;
+                       pinctrl-names = "default";
                        status = "okay";
                        nr-ports = <1>;
                };