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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2013-05-24 11:44:39 +0200
committerJason Cooper <jason@lakedaemon.net>2013-05-27 15:31:13 +0000
commit01369fe1a0850d8deb6123eb4e59f358c4ed138f (patch)
treed5908af15188da476d4822a4709dee0c1dd659ea
parent2dd432e4333b28aa4a08c8bd6c2eeb88d2dd71a0 (diff)
arm: kirkwood: dlink dns: 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>
-rw-r--r--arch/arm/boot/dts/kirkwood-dns320.dts7
-rw-r--r--arch/arm/boot/dts/kirkwood-dns325.dts5
-rw-r--r--arch/arm/boot/dts/kirkwood-dnskw.dtsi32
3 files changed, 29 insertions, 15 deletions
diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts
index c9c44b2f62d7..14d4ceea3057 100644
--- a/arch/arm/boot/dts/kirkwood-dns320.dts
+++ b/arch/arm/boot/dts/kirkwood-dns320.dts
@@ -17,6 +17,11 @@
gpio-leds {
compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_led_power &pmx_led_red_usb_320
+ &pmx_led_red_left_hdd &pmx_led_red_right_hdd
+ &pmx_led_white_usb>;
+ pinctrl-names = "default";
+
blue-power {
label = "dns320:blue:power";
gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */
@@ -46,6 +51,8 @@
};
serial@12100 {
+ pinctrl-0 = <&pmx_uart1>;
+ pinctrl-names = "default";
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts
index e4e4930dc5cf..63872570e6ce 100644
--- a/arch/arm/boot/dts/kirkwood-dns325.dts
+++ b/arch/arm/boot/dts/kirkwood-dns325.dts
@@ -17,6 +17,11 @@
gpio-leds {
compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_led_power &pmx_led_red_usb_325
+ &pmx_led_red_left_hdd &pmx_led_red_right_hdd
+ &pmx_led_white_usb>;
+ pinctrl-names = "default";
+
white-power {
label = "dns325:white:power";
gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index 6875ac00c174..0afe1d07c803 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -9,6 +9,10 @@
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-0 = <&pmx_button_power &pmx_button_unmount
+ &pmx_button_reset>;
+ pinctrl-names = "default";
+
button@1 {
label = "Power button";
linux,code = <116>;
@@ -29,6 +33,8 @@
gpio_fan {
/* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */
compatible = "gpio-fan";
+ pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>;
+ pinctrl-names = "default";
gpios = <&gpio1 14 1
&gpio1 13 1>;
gpio-fan,speed-map = <0 0
@@ -38,27 +44,17 @@
gpio_poweroff {
compatible = "gpio-poweroff";
+ pinctrl-0 = <&pmx_power_off>;
+ pinctrl-names = "default";
gpios = <&gpio1 4 0>;
};
ocp@f1000000 {
pinctrl: pinctrl@10000 {
- pinctrl-0 = < &pmx_nand &pmx_uart1
- &pmx_sata0 &pmx_sata1
- &pmx_led_power
- &pmx_led_red_right_hdd
- &pmx_led_red_left_hdd
- &pmx_led_red_usb_325
- &pmx_button_power
- &pmx_led_red_usb_320
- &pmx_power_off &pmx_power_back_on
- &pmx_power_sata0 &pmx_power_sata1
- &pmx_present_sata0 &pmx_present_sata1
- &pmx_led_white_usb &pmx_fan_tacho
- &pmx_fan_high_speed &pmx_fan_low_speed
- &pmx_button_unmount &pmx_button_reset
- &pmx_temp_alarm >;
+ pinctrl-0 = <&pmx_power_back_on &pmx_present_sata0
+ &pmx_present_sata1 &pmx_fan_tacho
+ &pmx_temp_alarm>;
pinctrl-names = "default";
pmx_sata0: pmx-sata0 {
@@ -147,11 +143,15 @@
};
};
sata@80000 {
+ pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
+ pinctrl-names = "default";
status = "okay";
nr-ports = <2>;
};
nand@3000000 {
+ pinctrl-0 = <&pmx_nand>;
+ pinctrl-names = "default";
status = "okay";
chip-delay = <35>;
@@ -192,6 +192,8 @@
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-0 = <&pmx_power_sata0 &pmx_power_sata1>;
+ pinctrl-names = "default";
sata0_power: regulator@1 {
compatible = "regulator-fixed";