[PATCH] arm64: dts: meson-s4: add pinctrl node
Qianggui Song
qianggui.song at amlogic.com
Wed Mar 9 19:04:10 PST 2022
Add pinctrl node for mesonn-s4
Signed-off-by: Qianggui Song <qianggui.song at amlogic.com>
---
arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index bf9ae1e1016b..e440efcf7a92 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
/ {
cpus {
@@ -85,6 +86,22 @@ apb4: apb4 at fe000000 {
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
+ periphs_pinctrl: pinctrl at 4000 {
+ compatible = "amlogic,meson-s4-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank at 4000 {
+ reg = <0x0 0x4000 0x0 0x004c>,
+ <0x0 0x40c0 0x0 0x0220>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 0 82>;
+ };
+ };
+
uart_B: serial at 7a000 {
compatible = "amlogic,meson-s4-uart",
"amlogic,meson-ao-uart";
--
2.34.1
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