Now that MMIO addresses 0-1023 point at valid memory, let's use it
describe a fake pinctrl-single controller. This allows testing common
pinctrl code in sandbox.
Device parameter support to select the state will follow later.
Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
arch/sandbox/dts/sandbox.dts | 53 ++++++++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index f3fe6ce65c08..bb37cfeaf9a2 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -108,19 +108,72 @@ power {
compatible = "barebox,sandbox-power";
nvmem-cell-names = "reset-source";
nvmem-cells = <&reset_source>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_power_default>;
+ pinctrl-1 = <&pinctrl_power_sleep>;
};
watchdog {
compatible = "barebox,sandbox-watchdog";
nvmem-cell-names = "reset-source";
nvmem-cells = <&reset_source>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_watchdog_default>;
+ pinctrl-1 = <&pinctrl_watchdog_sleep>;
};
sound {
compatible = "barebox,sandbox-sound";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_sound_default>;
+ pinctrl-1 = <&pinctrl_sound_sleep>;
};
led {
compatible = "barebox,sandbox-led";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_led_default>;
+ pinctrl-1 = <&pinctrl_led_sleep>;
+ };
+
+ pinctrl {
+ compatible = "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x0 0x0 0x0 0x4>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <8>;
+ pinctrl-single,function-mask = <0x0000000f>;
+
+ pinctrl_power_default: power-default-pins {
+ pinctrl-single,pins = <0x00 0x01>;
+ };
+
+ pinctrl_power_sleep: power-sleep-pins {
+ pinctrl-single,pins = <0x00 0x02>;
+ };
+
+ pinctrl_watchdog_default: watchdog-default-pins {
+ pinctrl-single,pins = <0x01 0x01>;
+ };
+
+ pinctrl_watchdog_sleep: watchdog-sleep-pins {
+ pinctrl-single,pins = <0x01 0x02>;
+ };
+
+ pinctrl_sound_default: sound-default-pins {
+ pinctrl-single,pins = <0x02 0x01>;
+ };
+
+ pinctrl_sound_sleep: sound-sleep-pins {
+ pinctrl-single,pins = <0x02 0x02>;
+ };
+
+ pinctrl_led_default: led-default-pins {
+ pinctrl-single,pins = <0x03 0x01>;
+ };
+
+ pinctrl_led_sleep: led-sleep-pins {
+ pinctrl-single,pins = <0x03 0x02>;
+ };
};
};
--
2.39.2
