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ARM: dts: adi: add Rev E support to SC598-SOM
Signed-off-by: Ozan Durgut <[email protected]>
1 parent 844d5e4 commit 1c6bfac

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3 files changed

+261
-119
lines changed

‎arch/arm64/boot/dts/adi/sc598-som-revD.dts‎

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/*
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* Copyright (c) 2025 Analog Devices Incorporated
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* Author: Ozan Durgut <[email protected]>
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*/
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/dts-v1/;
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#include "sc598-som.dtsi"
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&i2c2 {
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som_gpio_expander: mcp23018@20 {
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compatible = "microchip,mcp23018";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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bootph-pre-ram;
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drive-pullups;
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led-ds1 {
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gpio-hog;
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gpios = <0 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "led1-en";
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bootph-pre-ram;
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};
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led-ds2 {
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gpio-hog;
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gpios = <1 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "led-ds2";
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bootph-pre-ram;
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};
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led-ds3 {
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gpio-hog;
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gpios = <2 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "led-ds3";
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bootph-pre-ram;
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};
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som-flash-d2d3 {
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gpio-hog;
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gpios = <3 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "som-flash-d2d3-en";
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bootph-pre-ram;
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};
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som-flash-cs {
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gpio-hog;
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gpios = <4 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "som-flash-cs-en";
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bootph-pre-ram;
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};
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uart0 {
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gpio-hog;
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gpios = <5 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "uart0-en";
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bootph-pre-ram;
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};
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uart0-flow-en {
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gpio-hog;
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gpios = <6 GPIO_ACTIVE_LOW>;
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output-low;
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line-name = "uart0-flow-en";
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bootph-pre-ram;
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};
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som-emmc {
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gpio-hog;
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gpios = <8 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "som-emmc-en";
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bootph-pre-ram;
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};
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crr-sdcard {
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gpio-hog;
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gpios = <9 GPIO_ACTIVE_LOW>;
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output-low;
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line-name = "crr-sdcard-en";
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bootph-pre-ram;
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};
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};
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};
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&spi2 {
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som_flash: is25lp512@1 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor", "is25lp512";
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reg = <1>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <25000000>;
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bootph-pre-ram;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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qspi_0@0 {
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label = "U-Boot SPL";
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reg = <0x00000000 0x00040000>;
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};
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qspi_1@40000 {
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label = "U-Boot Proper";
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reg = <0x00040000 0x000C0000>;
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};
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qspi_2@100000 {
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label = "U-Boot Environment";
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reg = <0x00100000 0x00020000>;
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};
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qspi_3@120000 {
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label = "FIT Image";
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reg = <0x00120000 0x00600000>;
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};
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qspi_4@720000 {
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label = "JFFS2 Formatted RFS";
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reg = <0x00720000 0x038E0000>;
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};
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};
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};
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};

‎arch/arm64/boot/dts/adi/sc598-som-revE.dts‎

Lines changed: 127 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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/*
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* Copyright (c) 2025 Analog Devices Incorporated
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* Author: Ozan Durgut <[email protected]>
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*/
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/dts-v1/;
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8+
#include "sc598-som.dtsi"
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&i2c2 {
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gpio_expander1: adp5587@34 {
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compatible = "adi,adp5587";
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reg = <0x34>;
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gpio-controller;
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#gpio-cells = <2>;
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bootph-pre-ram;
17+
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uart0 {
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gpio-hog;
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gpios = <0 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "uart0-en";
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bootph-pre-ram;
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};
25+
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uart0-flow {
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gpio-hog;
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gpios = <1 GPIO_ACTIVE_LOW>;
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output-low;
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line-name = "uart0-flow-en";
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bootph-pre-ram;
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};
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som-flash-d2d3 {
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gpio-hog;
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gpios = <2 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "som-flash-d2d3-en";
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};
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som-flash-cs {
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gpio-hog;
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gpios = <3 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "som-flash-cs-en";
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};
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som-emmc {
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gpio-hog;
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gpios = <8 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "som-emmc-en";
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};
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crr-sdcard {
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gpio-hog;
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gpios = <9 GPIO_ACTIVE_LOW>;
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output-low;
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line-name = "crr-sdcard-en";
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};
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led-ds3 {
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gpio-hog;
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gpios = <15 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "led-ds3";
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bootph-pre-ram;
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};
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led-ds2 {
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gpio-hog;
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gpios = <16 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "led-ds2";
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};
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led-ds1 {
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gpio-hog;
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gpios = <17 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "led-ds1";
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};
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};
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};
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&spi2 {
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som_flash: is25lp01g@1 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor", "is25lp01g";
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reg = <0>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <25000000>;
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bootph-pre-ram;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
99+
#size-cells = <1>;
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101+
qspi_0@0 {
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label = "U-Boot SPL";
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reg = <0x00000000 0x00040000>;
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};
105+
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qspi_1@40000 {
107+
label = "U-Boot Proper";
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reg = <0x00040000 0x000C0000>;
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};
110+
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qspi_2@100000 {
112+
label = "U-Boot Environment";
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reg = <0x00100000 0x00020000>;
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};
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qspi_3@120000 {
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label = "FIT Image";
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reg = <0x00120000 0x00F00000>;
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};
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qspi_4@1020000 {
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label = "JFFS2 Formatted RFS";
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reg = <0x01020000 0x06FE0000>;
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};
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};
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};
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};

‎arch/arm64/boot/dts/adi/sc598-som.dtsi‎

Lines changed: 0 additions & 119 deletions
Original file line numberDiff line numberDiff line change
@@ -203,43 +203,6 @@
203203
pinctrl-0 = <&spi2_quad>;
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status = "okay";
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cs-gpios = <&gpa 5 GPIO_ACTIVE_LOW>;
206-
207-
flash: is25lp512@0 {
208-
#address-cells = <1>;
209-
#size-cells = <1>;
210-
compatible = "is25lp512", "jedec,spi-nor";
211-
reg = <0>;
212-
spi-cpha;
213-
spi-cpol;
214-
spi-max-frequency = <25000000>;
215-
spi-rx-bus-width = <4>;
216-
217-
qspi_0: partition@0 {
218-
label = "U-Boot SPL";
219-
reg = <0x0 0x40000>;
220-
};
221-
222-
qspi_1: partition@1 {
223-
label = "U-Boot Proper";
224-
reg = <0x40000 0xC0000>;
225-
};
226-
227-
qspi_2: partition@2 {
228-
label = "U-Boot Environment";
229-
reg = <0x100000 0x20000>;
230-
};
231-
232-
qspi_3: partition@3 {
233-
label = "FIT Image";
234-
reg = <0x120000 0xF00000>;
235-
};
236-
237-
qspi_4: partition@4 {
238-
label = "JFFS2 Formatted RFS";
239-
reg = <0x1020000 0x2FE0000>;
240-
};
241-
242-
};
243206
};
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245208
&i2c0 {
@@ -252,88 +215,6 @@
252215

253216
&i2c2 {
254217
status = "okay";
255-
pinctrl-names = "default";
256-
pinctrl-0 = <&i2c2_pins>;
257-
258-
ssw0: gpio@20 {
259-
compatible = "microchip,mcp23018";
260-
gpio-controller;
261-
#gpio-cells = <2>;
262-
reg = <0x20>;
263-
status = "okay";
264-
265-
pinctrl-names = "default";
266-
pinctrl-0 = <&ssw0pullups>;
267-
268-
ssw0pullups: pinmux {
269-
bias-pull-up;
270-
pins = "gpio0", "gpio1", "gpio2", "gpio3",
271-
"gpio4", "gpio5", "gpio6", "gpio8", "gpio9";
272-
};
273-
274-
led1 {
275-
gpio-hog;
276-
gpios = <0 GPIO_ACTIVE_HIGH>;
277-
output-high;
278-
line-name = "led1-en";
279-
};
280-
281-
led2 {
282-
gpio-hog;
283-
gpios = <1 GPIO_ACTIVE_HIGH>;
284-
output-high;
285-
line-name = "led2-en";
286-
};
287-
288-
led3 {
289-
gpio-hog;
290-
gpios = <2 GPIO_ACTIVE_HIGH>;
291-
output-high;
292-
line-name = "led3-en";
293-
};
294-
295-
spi2d2-d3 {
296-
gpio-hog;
297-
gpios = <3 GPIO_ACTIVE_LOW>;
298-
output-high;
299-
line-name = "spi2d2-d3-en";
300-
};
301-
302-
spi2flash-cs {
303-
gpio-hog;
304-
gpios = <4 GPIO_ACTIVE_LOW>;
305-
output-high;
306-
line-name = "spi2flash-cs";
307-
};
308-
309-
uart0 {
310-
gpio-hog;
311-
gpios = <5 GPIO_ACTIVE_LOW>;
312-
output-high;
313-
line-name = "uart0-en";
314-
};
315-
316-
uart0-flow-en {
317-
gpio-hog;
318-
gpios = <6 GPIO_ACTIVE_LOW>;
319-
output-low;
320-
line-name = "uart0-flow-en";
321-
};
322-
323-
emmc {
324-
gpio-hog;
325-
gpios = <8 GPIO_ACTIVE_LOW>;
326-
output-high;
327-
line-name = "emmc-en";
328-
};
329-
330-
emmc-som-en {
331-
gpio-hog;
332-
gpios = <9 GPIO_ACTIVE_LOW>;
333-
output-low;
334-
line-name = "emmc-som-en";
335-
};
336-
};
337218
};
338219

339220
&mmc0{

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