ARM: dts: aspeed: Disable unused ADC channels for Asrock X570D4U BMC

Additionally adds labels describing the ADC channels.

Signed-off-by: Renze Nicolai <renze@rnplus.nl>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts
index dff69d6ff146353937519156d75ed88f5fe16820..66318ef8caaec0f7e42c60f9b0c9dc7632af586a 100644 (file)
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts
@@ -337,20 +337,17 @@
 &adc {
        status = "okay";
        pinctrl-names = "default";
-       pinctrl-0 = <&pinctrl_adc0_default
-                               &pinctrl_adc1_default
-                               &pinctrl_adc2_default
-                               &pinctrl_adc3_default
-                               &pinctrl_adc4_default
-                               &pinctrl_adc5_default
-                               &pinctrl_adc6_default
-                               &pinctrl_adc7_default
-                               &pinctrl_adc8_default
-                               &pinctrl_adc9_default
-                               &pinctrl_adc10_default
-                               &pinctrl_adc11_default
-                               &pinctrl_adc12_default
-                               &pinctrl_adc13_default
-                               &pinctrl_adc14_default
-                               &pinctrl_adc15_default>;
+       pinctrl-0 = <&pinctrl_adc0_default       /* 3VSB */
+                       &pinctrl_adc1_default    /* 5VSB */
+                       &pinctrl_adc2_default    /* VCPU */
+                       &pinctrl_adc3_default    /* VSOC */
+                       &pinctrl_adc4_default    /* VCCM */
+                       &pinctrl_adc5_default    /* APU-VDDP */
+                       &pinctrl_adc6_default    /* PM-VDD-CLDO */
+                       &pinctrl_adc7_default    /* PM-VDDCR-S5 */
+                       &pinctrl_adc8_default    /* PM-VDDCR */
+                       &pinctrl_adc9_default    /* VBAT */
+                       &pinctrl_adc10_default   /* 3V */
+                       &pinctrl_adc11_default   /* 5V */
+                       &pinctrl_adc12_default>; /* 12V */
 };