realtek: update GPIO bindings in the dts files in dts-5.10

this patch includes the following changes:

- adjust mapping for the new driver
  - GPIO 24 -> GPIO 0
  - GPIO 47 -> GPIO 0 (+ disabling system LED)

- disable pins in the invalid range
  (out of the range 0-31 of the new driver)
  - are these pins on the external RTL8231 (&gpio1)?
    - GPIO 67 (-> GPIO 3 on &gpio1?)
    - GPIO 94 (-> GPIO 30 on &gpio1?)

- drop "indirect-access-bus-id" property from gpio0 node in device dts
  files

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/target/linux/realtek/dts-5.10/rtl8382_d-link_dgs-1210-10p.dts b/target/linux/realtek/dts-5.10/rtl8382_d-link_dgs-1210-10p.dts
index e2f5e7a4c0..f347660283 100644
--- a/target/linux/realtek/dts-5.10/rtl8382_d-link_dgs-1210-10p.dts
+++ b/target/linux/realtek/dts-5.10/rtl8382_d-link_dgs-1210-10p.dts
@@ -26,12 +26,14 @@
 	};
 
 	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinmux_disable_sys_led>;
 		compatible = "gpio-leds";
 
 		led_power: power {
-			// GPIO 24 seems to provide power to the leds
+			// GPIO 0 seems to provide power to the leds
 			label = "green:power";
-			gpios = <&gpio0 47 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 		};
 	};
 
@@ -39,19 +41,16 @@
 		compatible = "gpio-keys-polled";
 		poll-interval = <20>;
 
-		mode {
+		/* is this pin 30 on the external RTL8231 (&gpio1)? */
+		/*mode {
 			label = "reset";
 			gpios = <&gpio0 94 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_RESTART>;
-		};
+		};*/
 	};
 };
 
 
-&gpio0 {
-	indirect-access-bus-id = <0>;
-};
-
 &spi0 {
 	status = "okay";
 	flash@0 {