lkml.org 
[lkml]   [2019]   [Nov]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v5 3/3] arm64: dts: meson: a1: add pinctrl controller support
Date
add peripheral pinctrl controller to a1 SoC

Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
---
arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index 7210ad049d1d..0965259af869 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -5,6 +5,7 @@

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/meson-a1-gpio.h>

/ {
compatible = "amlogic,a1";
@@ -74,6 +75,23 @@
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>;

+ periphs_pinctrl: pinctrl@0400 {
+ compatible = "amlogic,meson-a1-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@0400 {
+ reg = <0x0 0x0400 0x0 0x003c>,
+ <0x0 0x0480 0x0 0x0118>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 0 62>;
+ };
+
+ };
+
uart_AO: serial@1c00 {
compatible = "amlogic,meson-gx-uart",
"amlogic,meson-ao-uart";
--
1.9.1
\
 
 \ /
  Last update: 2019-11-08 10:01    [W:0.061 / U:10.592 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site