From: Janine Hagemann <j.hagemann@xxxxxxxxx>
Add support for the PEB-EVAL-01 expansion board for
phyBOARD-Polis-i.MX8MM.
Signed-off-by: Janine Hagemann <j.hagemann@xxxxxxxxx>
Signed-off-by: Andrej Picej <andrej.picej@xxxxxxxxx>
---
Changes in v2:
- no change.
---
arch/arm64/boot/dts/freescale/Makefile | 2 +
.../imx8mm-phyboard-polis-peb-eval-01.dtso | 72 +++++++++++++++++++
2 files changed, 74 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-eval-01.dtso
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index b411d76c3d1d..99be36a04db9 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -124,8 +124,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-phg.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-rdk.dtb
imx8mm-phyboard-polis-peb-av-10-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phyboard-polis-peb-av-10.dtbo
+imx8mm-phyboard-polis-peb-eval-01-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phyboard-polis-peb-eval-01.dtbo
dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-peb-av-10.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-peb-eval-01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-phygate-tauri-l.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-prt8mm.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-eval-01.dtso b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-eval-01.dtso
new file mode 100644
index 000000000000..2ca4ae6e2bf2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-eval-01.dtso
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2024 PHYTEC Messtechnik GmbH
+ * Author: Janine Hagemann <j.hagemann@xxxxxxxxx>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include "imx8mm-pinfunc.h"
+
+&{/} {
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ button-0 {
+ label = "home";
+ linux,code = <KEY_HOME>;
+ gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-1 {
+ label = "menu";
+ linux,code = <KEY_MENU>;
+ gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+
+ user-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_user_leds>;
+
+ user-led1 {
+ gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ user-led2 {
+ gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ user-led3 {
+ gpios = <&gpio5 28 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x16
+ MX8MM_IOMUXC_UART4_TXD_GPIO5_IO29 0x16
+ >;
+ };
+
+ pinctrl_user_leds: user_ledsgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x16
+ MX8MM_IOMUXC_UART4_RXD_GPIO5_IO28 0x16
+ MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x16
+ >;
+ };
+};
--
2.34.1
