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authorMaxime Coquelin <mcoquelin.stm32@gmail.com>2015-10-14 19:12:10 +0300
committerMaxime Coquelin <mcoquelin.stm32@gmail.com>2016-02-11 14:02:57 +0300
commit2dbd0593e8217d6f432a389a014d25bfa876d163 (patch)
tree3438bb32e971e70233704173063f81d75bfd447e
parentc9eaeead95990cd23d97c6e8519454b7f7cce101 (diff)
downloadlinux-2dbd0593e8217d6f432a389a014d25bfa876d163.tar.xz
ARM: dts: Add pinctrl node to STM32F429
The STM32F429 MCU has 11 GPIO banks, with 16 pins per bank. Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
-rw-r--r--arch/arm/boot/dts/stm32f429.dtsi97
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index eaf7a7242993..3fed69ce0b9f 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@40020000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x0 0x400>;
+ clocks = <&rcc 0 256>;
+ st,bank-name = "GPIOA";
+ };
+
+ gpiob: gpio@40020400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x400 0x400>;
+ clocks = <&rcc 0 257>;
+ st,bank-name = "GPIOB";
+ };
+
+ gpioc: gpio@40020800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x800 0x400>;
+ clocks = <&rcc 0 258>;
+ st,bank-name = "GPIOC";
+ };
+
+ gpiod: gpio@40020c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0xc00 0x400>;
+ clocks = <&rcc 0 259>;
+ st,bank-name = "GPIOD";
+ };
+
+ gpioe: gpio@40021000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1000 0x400>;
+ clocks = <&rcc 0 260>;
+ st,bank-name = "GPIOE";
+ };
+
+ gpiof: gpio@40021400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1400 0x400>;
+ clocks = <&rcc 0 261>;
+ st,bank-name = "GPIOF";
+ };
+
+ gpiog: gpio@40021800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1800 0x400>;
+ clocks = <&rcc 0 262>;
+ st,bank-name = "GPIOG";
+ };
+
+ gpioh: gpio@40021c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x1c00 0x400>;
+ clocks = <&rcc 0 263>;
+ st,bank-name = "GPIOH";
+ };
+
+ gpioi: gpio@40022000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2000 0x400>;
+ clocks = <&rcc 0 264>;
+ st,bank-name = "GPIOI";
+ };
+
+ gpioj: gpio@40022400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2400 0x400>;
+ clocks = <&rcc 0 265>;
+ st,bank-name = "GPIOJ";
+ };
+
+ gpiok: gpio@40022800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x2800 0x400>;
+ clocks = <&rcc 0 266>;
+ st,bank-name = "GPIOK";
+ };
+ };
+
rcc: rcc@40023810 {
#clock-cells = <2>;
compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";