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Message-Id: <1449822306-9035-7-git-send-email-mcoquelin.stm32@gmail.com>
Date: Fri, 11 Dec 2015 09:25:03 +0100
From: Maxime Coquelin <mcoquelin.stm32@...il.com>
To: patrice.chotard@...com, Linus Walleij <linus.walleij@...aro.org>,
Mark Rutland <mark.rutland@....com>,
Rob Herring <robh+dt@...nel.org>, linux-gpio@...r.kernel.org,
arnd@...db.de
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
afaerber@...e.de, devicetree@...r.kernel.org,
Daniel Thompson <daniel.thompson@...aro.org>,
bruherrera@...il.com
Subject: [PATCH v3 6/9] ARM: dts: Add pinctrl node to STM32F429
The STM32F429 MCU has 11 GPIO banks, with 16 pins per bank.
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@...il.com>
---
arch/arm/boot/dts/stm32f429.dtsi | 97 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 97 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 5e1e234..62d2b3d 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -46,6 +46,7 @@
*/
#include "armv7-m.dtsi"
+#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
/ {
clocks {
@@ -168,6 +169,102 @@
status = "disabled";
};
+ pin-controller {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,stm32f429-pinctrl";
+ ranges = <0 0x40020000 0x3000>;
+ pins-are-numbered;
+
+ gpioa: gpio@...20000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x0 0x400>;
+ clocks = <&rcc 0 256>;
+ st,bank-name = "GPIOA";
+ };
+
+ gpiob: gpio@...20400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x400 0x400>;
+ clocks = <&rcc 0 257>;
+ st,bank-name = "GPIOB";
+ };
+
+ gpioc: gpio@...20800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x800 0x400>;
+ clocks = <&rcc 0 258>;
+ st,bank-name = "GPIOC";
+ };
+
+ gpiod: gpio@...20c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0xc00 0x400>;
+ clocks = <&rcc 0 259>;
+ st,bank-name = "GPIOD";
+ };
+
+ gpioe: gpio@...21000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1000 0x400>;
+ clocks = <&rcc 0 260>;
+ st,bank-name = "GPIOE";
+ };
+
+ gpiof: gpio@...21400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1400 0x400>;
+ clocks = <&rcc 0 261>;
+ st,bank-name = "GPIOF";
+ };
+
+ gpiog: gpio@...21800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1800 0x400>;
+ clocks = <&rcc 0 262>;
+ st,bank-name = "GPIOG";
+ };
+
+ gpioh: gpio@...21c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1c00 0x400>;
+ clocks = <&rcc 0 263>;
+ st,bank-name = "GPIOH";
+ };
+
+ gpioi: gpio@...22000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2000 0x400>;
+ clocks = <&rcc 0 264>;
+ st,bank-name = "GPIOI";
+ };
+
+ gpioj: gpio@...22400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2400 0x400>;
+ clocks = <&rcc 0 265>;
+ st,bank-name = "GPIOJ";
+ };
+
+ gpiok: gpio@...22800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2800 0x400>;
+ clocks = <&rcc 0 266>;
+ st,bank-name = "GPIOK";
+ };
+ };
+
rcc: rcc@...23810 {
#clock-cells = <2>;
compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
--
1.9.1
--
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