linux-kernel - [PATCH 3/3] arm64: dts: meson: a1: add pinctrl controller support

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Message-ID: <1568700442-18540-4-git-send-email-qianggui.song@amlogic.com>
Date:   Tue, 17 Sep 2019 14:07:22 +0800
From:   Qianggui Song <qianggui.song@...ogic.com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        <linux-gpio@...r.kernel.org>
CC:     Qianggui Song <qianggui.song@...ogic.com>,
        Xingyu Chen <xingyu.chen@...ogic.com>,
        Jianxin Pan <jianxin.pan@...ogic.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Carlo Caione <carlo@...one.org>,
        Rob Herring <robh+dt@...nel.org>,
        Hanjie Lin <hanjie.lin@...ogic.com>,
        Mark Rutland <mark.rutland@....com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: [PATCH 3/3] arm64: dts: meson: a1: add pinctrl controller support

add peripheral pinctrl controller to a1 soc

Signed-off-by: Qianggui Song <qianggui.song@...ogic.com>
Signed-off-by: Xingyu Chen <xingyu.chen@...ogic.com>
Signed-off-by: Jianxin Pan <jianxin.pan@...ogic.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 7210ad0..0965259 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@...0 {
+				compatible = "amlogic,meson-a1-periphs-pinctrl";
+				#address-cells = <2>;
+				#size-cells = <2>;
+				ranges;
+
+				gpio: bank@...0 {
+					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@...0 {
 				compatible = "amlogic,meson-gx-uart",
 					     "amlogic,meson-ao-uart";
-- 
1.9.1