linux-kernel - [PATCH v2 2/8] arm64: dts: meson: g12a: add pinctrl support controllers

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Date:   Mon, 18 Mar 2019 10:58:45 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     khilman@...libre.com
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH v2 2/8] arm64: dts: meson: g12a: add pinctrl support controllers

From: Jerome Brunet <jbrunet@...libre.com>

Add the peripheral and always-on pinctrl controllers to the g12a soc.

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 42 +++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 5c0983edf837..e050737a1b3e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -92,6 +92,29 @@
 				#address-cells = <2>;
 				#size-cells = <2>;
 				ranges = <0x0 0x0 0x0 0x34400 0x0 0x400>;
+
+				periphs_pinctrl: pinctrl@40 {
+					compatible = "amlogic,meson-g12a-periphs-pinctrl";
+					#address-cells = <2>;
+					#size-cells = <2>;
+					ranges;
+
+					gpio: bank@40 {
+						reg = <0x0 0x40  0x0 0x4c>,
+						      <0x0 0xe8  0x0 0x18>,
+						      <0x0 0x120 0x0 0x18>,
+						      <0x0 0x2c0 0x0 0x40>,
+						      <0x0 0x340 0x0 0x1c>;
+						reg-names = "gpio",
+							    "pull",
+							    "pull-enable",
+							    "mux",
+							    "ds";
+						gpio-controller;
+						#gpio-cells = <2>;
+						gpio-ranges = <&periphs_pinctrl 0 0 86>;
+					};
+				};
 			};
 
 			hiu: bus@...00 {
@@ -138,6 +161,25 @@
 					clocks = <&xtal>, <&clkc CLKID_CLK81>;
 					clock-names = "xtal", "mpeg-clk";
 				};
+
+				ao_pinctrl: pinctrl@14 {
+					compatible = "amlogic,meson-g12a-aobus-pinctrl";
+					#address-cells = <2>;
+					#size-cells = <2>;
+					ranges;
+
+					gpio_ao: bank@14 {
+						reg = <0x0 0x14 0x0 0x8>,
+						      <0x0 0x1c 0x0 0x8>,
+						      <0x0 0x24 0x0 0x14>;
+						reg-names = "mux",
+							    "ds",
+							    "gpio";
+						gpio-controller;
+						#gpio-cells = <2>;
+						gpio-ranges = <&ao_pinctrl 0 0 15>;
+					};
+				};
 			};
 
 			sec_AO: ao-secure@140 {
-- 
2.20.1