summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi
diff options
context:
space:
mode:
authorAlexandre Torgue <alexandre.torgue@st.com>2019-04-10 14:30:24 +0300
committerAlexandre Torgue <alexandre.torgue@st.com>2019-05-21 10:38:34 +0300
commitb725e262ba1db501586ee1c66f939af125ffe40e (patch)
tree0a2b545603894001410fd6a0550df59128768bc4 /arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi
parenta188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff)
downloadlinux-b725e262ba1db501586ee1c66f939af125ffe40e.tar.xz
ARM: dts: stm32: use dedicated files to manage stm32mp157 packages
Four packages exist for stm32mp157 die. As ball-out is different between them, this patch covers those differences by creating dedicated pinctrl dtsi files. Each dtsi pinctrl package file describes the package ball-out through gpio-ranges. stm32mp157a-dk1 / dk2 boards embed a STM32MP_PKG_AC (TFBGA361 (12*12)) package. stm32mp157c-ed1 / ev1 boards embed a STM32MP_PKG_AA (LFBGA448 (18*18)) package. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi')
-rw-r--r--arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi78
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi
new file mode 100644
index 000000000000..26600f188d25
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Author: Alexandre Torgue <alexandre.torgue@st.com>
+ */
+
+#include "stm32mp157-pinctrl.dtsi"
+/ {
+ soc {
+ pinctrl: pin-controller@50002000 {
+ st,package = <STM32MP_PKG_AC>;
+
+ gpioa: gpio@50002000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 0 16>;
+ };
+
+ gpiob: gpio@50003000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 16 16>;
+ };
+
+ gpioc: gpio@50004000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 32 16>;
+ };
+
+ gpiod: gpio@50005000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 48 16>;
+ };
+
+ gpioe: gpio@50006000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 64 16>;
+ };
+
+ gpiof: gpio@50007000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 80 16>;
+ };
+
+ gpiog: gpio@50008000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 96 16>;
+ };
+
+ gpioh: gpio@50009000 {
+ status = "okay";
+ ngpios = <16>;
+ gpio-ranges = <&pinctrl 0 112 16>;
+ };
+
+ gpioi: gpio@5000a000 {
+ status = "okay";
+ ngpios = <12>;
+ gpio-ranges = <&pinctrl 0 128 12>;
+ };
+ };
+
+ pinctrl_z: pin-controller-z@54004000 {
+ st,package = <STM32MP_PKG_AC>;
+
+ gpioz: gpio@54004000 {
+ status = "okay";
+ ngpios = <8>;
+ gpio-ranges = <&pinctrl_z 0 400 8>;
+ };
+ };
+ };
+};