From: Xingyu Chen <xingyu.c...@amlogic.com>
Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
Signed-off-by: Xingyu Chen <xingyu.c...@amlogic.com>
Signed-off-by: Yixun Lan <yixun....@amlogic.com>
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 43 ++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 4a07fc7daa99..771a1c46b8a8 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/axg-clkc.h>
#include <dt-bindings/clock/gxbb-aoclkc.h>
+#include <dt-bindings/gpio/meson-axg-gpio.h>
/ {
compatible = "amlogic,meson-axg";
@@ -173,6 +174,32 @@
#mbox-cells = <1>;
};
+ periphs: periphs@ff634000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xff634000 0x0 0x2000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
+
+ pinctrl_periphs: pinctrl@480 {
+ compatible =
"amlogic,meson-axg-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@480 {
+ reg = <0x0 0x00480 0x0 0x40>,
+ <0x0 0x004e8 0x0 0x14>,
+ <0x0 0x00520 0x0 0x14>,
+ <0x0 0x00430 0x0 0x3c>;
+ reg-names = "mux", "pull",
"pull-enable", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl_periphs 0 0 86>;
+ };
+ };
+ };
+
sram: sram@fffc0000 {
compatible = "amlogic,meson-axg-sram", "mmio-sram";
reg = <0x0 0xfffc0000 0x0 0x20000>;
@@ -197,6 +224,22 @@
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff800000 0x0 0x100000>;
+ pinctrl_aobus: pinctrl@14 {
+ compatible = "amlogic,meson-axg-aobus-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio_ao: bank@14 {
+ reg = <0x0 0x00014 0x0 0x8>,
+ <0x0 0x0002c 0x0 0x4>,
+ <0x0 0x00024 0x0 0x8>;
+ reg-names = "mux", "pull", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl_aobus 0 0 15>;
+ };
+ };
uart_AO: serial@3000 {
compatible = "amlogic,meson-gx-uart",
"amlogic,meson-ao-uart";
--
2.14.1
