From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/arm/boot/dts/am572x-idk-common.dtsi | 141 ++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 126 insertions(+), 15 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/am572x-idk-common.dtsi b/kernel/arch/arm/boot/dts/am572x-idk-common.dtsi
index 8a7d34c..1d66278 100644
--- a/kernel/arch/arm/boot/dts/am572x-idk-common.dtsi
+++ b/kernel/arch/arm/boot/dts/am572x-idk-common.dtsi
@@ -1,16 +1,51 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "am57xx-idk-common.dtsi"
+#include "dra74-ipu-dsp-common.dtsi"
/ {
memory@0 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ipu2_memory_region: ipu2-memory@95800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x95800000 0x0 0x3800000>;
+ reusable;
+ status = "okay";
+ };
+
+ dsp1_memory_region: dsp1-memory@99000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x99000000 0x0 0x4000000>;
+ reusable;
+ status = "okay";
+ };
+
+ ipu1_memory_region: ipu1-memory@9d000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x9d000000 0x0 0x2000000>;
+ reusable;
+ status = "okay";
+ };
+
+ dsp2_memory_region: dsp2-memory@9f000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x9f000000 0x0 0x800000>;
+ reusable;
+ status = "okay";
+ };
};
status-leds {
@@ -55,6 +90,82 @@
linux,default-trigger = "mmc0";
};
};
+
+ idk-leds {
+ status = "disabled";
+ compatible = "gpio-leds";
+ red0-led {
+ label = "idk:red0";
+ gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green0-led {
+ label = "idk:green0";
+ gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue0-led {
+ label = "idk:blue0";
+ gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red1-led {
+ label = "idk:red1";
+ gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green1-led {
+ label = "idk:green1";
+ gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue1-led {
+ label = "idk:blue1";
+ gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red2-led {
+ label = "idk:red2";
+ gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green2-led {
+ label = "idk:green2";
+ gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue2-led {
+ label = "idk:blue2";
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red3-led {
+ label = "idk:red3";
+ gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green3-led {
+ label = "idk:green3";
+ gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue3-led {
+ label = "idk:blue3";
+ gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
};
&extcon_usb2 {
@@ -71,22 +182,22 @@
gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
};
-&mailbox5 {
+&ipu2 {
status = "okay";
- mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
- status = "okay";
- };
- mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
- status = "okay";
- };
+ memory-region = <&ipu2_memory_region>;
};
-&mailbox6 {
+&ipu1 {
status = "okay";
- mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
- status = "okay";
- };
- mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
- status = "okay";
- };
+ memory-region = <&ipu1_memory_region>;
+};
+
+&dsp1 {
+ status = "okay";
+ memory-region = <&dsp1_memory_region>;
+};
+
+&dsp2 {
+ status = "okay";
+ memory-region = <&dsp2_memory_region>;
};
--
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