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From: lesly895@gmail.com
X-Google-Original-From: ryans@supermicro.com.tw
To: openbmc@lists.ozlabs.org
Subject: [PATCH] ARM: dts: aspeed: Add Supermicro X13DEM (AST2600) BMC
Date: Thu,  2 Feb 2023 16:46:48 +0800
Message-Id: <20230202084648.6456-1-ryans@supermicro.com.tw>
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Cc: andrew@aj.id.au, Ryan Sie <ryans@supermicro.com.tw>
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From: Ryan Sie <ryans@supermicro.com.tw>

Add initial version of device tree for Supermicro X13DEM (AST2600) BMC.
X13DEM is Supermicro's next generation Hyper platform with an AST2600 BMC.

Signed-off-by: Ryan Sie <ryans@supermicro.com.tw>
---
 arch/arm/boot/dts/Makefile                    |   1 +
 .../boot/dts/aspeed-bmc-supermicro-x13dem.dts | 399 ++++++++++++++++++
 2 files changed, 400 insertions(+)
 create mode 100664 arch/arm/boot/dts/aspeed-bmc-supermicro-x13dem.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 2ee9c043218b..3b89006fa008 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1623,6 +1623,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-bmc-quanta-q71l.dtb \
 	aspeed-bmc-quanta-s6q.dtb \
 	aspeed-bmc-supermicro-x11spi.dtb \
+	aspeed-bmc-supermicro-x13dem.dtb \
 	aspeed-bmc-inventec-transformers.dtb \
 	aspeed-bmc-tyan-s7106.dtb \
 	aspeed-bmc-tyan-s8036.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-supermicro-x13dem.dts b/arch/arm/boot/dts/aspeed-bmc-supermicro-x13dem.dts
new file mode 100664
index 000000000000..d574f70142fd
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-supermicro-x13dem.dts
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2023 Supermicro Corp.
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/i2c/i2c.h>
+
+/ {
+	model = "AST2600 BMC";
+	compatible = "aspeed,ast2600";
+
+	chosen {
+		stdout-path = &uart5;
+		bootargs = "console=ttyS4,115200 earlyprintk";
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		video_engine_memory: video {
+			size = <0x04000000>;
+			alignment = <0x01000000>;
+			compatible = "shared-dma-pool";
+			reusable;
+		};
+
+		gfx_memory: framebuffer {
+			size = <0x01000000>;
+			alignment = <0x01000000>;
+			compatible = "shared-dma-pool";
+			reusable;
+		};
+
+	};
+
+	leds {
+	    compatible = "gpio-leds";
+	    powerfail {
+		default-state = "off";
+		gpios = <&gpio0 ASPEED_GPIO(G, 5) GPIO_ACTIVE_LOW>;
+	    };
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+			<&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+			<&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
+			<&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
+	};
+
+	aliases {
+		mmc0 = &emmc;
+	};
+
+};
+
+&emmc_controller {
+	status = "okay";
+	timing-phase = <0x700FF>;
+};
+
+&emmc {
+	status = "okay";
+
+	non-removable;
+	max-frequency = <100000000>;
+	sdhci-drive-type = /bits/ 8 <3>;
+	bus-width = <4>;
+};
+
+&fmc {
+	status = "okay";
+	flash@0 {
+		status = "okay";
+		label = "bmc";
+		spi-max-frequency = <25000000>;
+		spi-tx-bus-width = <1>;
+		m25p,fast-read;
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			u-boot@0 {
+				reg = <0x0 0x100000>;
+				label = "u-boot";
+			};
+			u-boot-env@3f0000 {
+				reg = <0x3f0000 0x10000>;
+				label = "u-boot-env";
+			};
+			u-boot-env-redund@7f0000 {
+				reg = <0x7f0000 0x10000>;
+				label = "u-boot-env-redund";
+			};
+		};
+	};
+};
+
+&spi1 {
+	status = "okay";
+	flash@0 {
+		status = "okay";
+		label = "spi1:0";
+		spi-max-frequency = <25000000>;
+		spi-bus-width = <1>;
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			all-bios@0 {
+				label = "all_part_bios";
+				reg = <0x000000000 0x02000000>;
+			};
+		};
+	};
+
+};
+
+&spi2 {
+	status = "disabled";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default &pinctrl_spi2cs2_default
+				&pinctrl_qspi2_default>;
+
+	flash@0 {
+		status = "okay";
+		label = "spi2:0";
+		spi-max-frequency = <100000000>;
+		spi-bus-width = <2>;
+		m25p,fast-read;
+	};
+};
+
+&adc0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
+		&pinctrl_adc2_default &pinctrl_adc3_default
+		&pinctrl_adc4_default &pinctrl_adc5_default
+		&pinctrl_adc6_default &pinctrl_adc7_default>;
+};
+
+&adc1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
+		&pinctrl_adc10_default &pinctrl_adc11_default
+		&pinctrl_adc12_default &pinctrl_adc13_default
+		&pinctrl_adc14_default &pinctrl_adc15_default>;
+};
+
+&gpio0 {
+	status = "okay";
+	gpio-line-names =
+		/*A0-A7*/	"","","","","","","","",
+		/*B0-B7*/	"","","","","","","","",
+		/*C0-C7*/	"","","","","","","","",
+		/*D0-D7*/	"","","","","","","","",
+		/*E0-E7*/	"","","","","","","","",
+		/*F0-F7*/	"","","","","","","","",
+		/*G0-G7*/	"","","","","","","","",
+		/*H0-H7*/	"","NMI_N","PWRBTN_N","RST_N","","","","",
+		/*I0-I7*/	"","","","","","","","",
+		/*J0-J7*/	"","","","","","","","",
+		/*K0-K7*/	"","","","","","","","",
+		/*L0-L7*/	"","","","","","","","",
+		/*M0-M7*/	"","","","","","","","",
+		/*N0-N7*/	"","","","","","","","",
+		/*O0-O7*/	"","","","","","","","",
+		/*P0-P7*/	"","","","","","","","",
+		/*Q0-Q7*/	"","","","","","","","",
+		/*R0-R7*/	"","","","","","","","",
+		/*S0-S7*/	"","","","","PWROK_IN","","","",
+		/*T0-T7*/	"","","","","","","","",
+		/*U0-U7*/	"","","","","","","","",
+		/*V0-V7*/	"","","","","","","","",
+		/*W0-W7*/	"","","","","","","","",
+		/*X0-X7*/	"","BIOS_CMP_IN","","","","","","",
+		/*Y0-Y7*/	"","","","","","","","",
+		/*Z0-Z7*/	"","","PWRBTN_IN","","","","","";
+};
+
+&gpio1 {
+	status = "disabled";
+};
+
+&sgpiom0 {
+	status = "disabled";
+	gpio-line-names =
+		/* SGPIO output lines */
+		/*OA0-OA7*/	"","","","","","","","",
+		/*OB0-OB7*/	"","","","","","","","",
+		/*OC0-OC7*/	"","","","","","","","",
+		/*OD0-OD7*/	"","","","","","","","",
+		/*OE0-OE7*/	"","","","","","","","",
+		/*OF0-OF7*/	"","","","","","","","",
+		/*OG0-OG7*/	"","","","","","","","",
+		/*OH0-OH7*/	"","","","","","","","",
+		/*OI0-OI7*/	"","","","","","","","",
+		/*OJ0-OJ7*/	"","","","","","","","",
+		/*DUMMY*/	"","","","","","","","",
+		/*DUMMY*/	"","","","","","","","",
+
+		/* SGPIO input lines */
+		/*IA0-IA7*/	"","","","","","","","",
+		/*IB0-IB7*/	"","","","","","","","",
+		/*IC0-IC7*/	"","","","","","","","",
+		/*ID0-ID7*/	"","","","","","","","",
+		/*IE0-IE7*/	"","","","","","","","",
+		/*IF0-IF7*/	"","","","","","","","",
+		/*IG0-IG7*/	"","","","","","","","",
+		/*IH0-IH7*/	"","","","","","","","",
+		/*II0-II7*/	"","","","","","","","",
+		/*IJ0-IJ7*/	"","","","","","","","";
+};
+
+&kcs3 {
+	aspeed,lpc-io-reg = <0xCA2>;
+	status = "okay";
+};
+
+&kcs4 {
+	aspeed,lpc-io-reg = <0xCA4>;
+	status = "okay";
+};
+
+&lpc_snoop {
+	snoop-ports = <0x80>;
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd1_default
+			&pinctrl_rxd1_default
+			&pinctrl_nrts1_default
+			&pinctrl_ndtr1_default
+			&pinctrl_ndsr1_default
+			&pinctrl_ncts1_default
+			&pinctrl_ndcd1_default
+			&pinctrl_nri1_default>;
+};
+
+&uart2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd2_default
+			&pinctrl_rxd2_default
+			&pinctrl_nrts2_default
+			&pinctrl_ndtr2_default
+			&pinctrl_ndsr2_default
+			&pinctrl_ncts2_default
+			&pinctrl_ndcd2_default
+			&pinctrl_nri2_default>;
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&uart_routing {
+	status = "okay";
+};
+
+&mdio0 {
+	status = "okay";
+
+	ethphy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&mac0 {
+	status = "okay";
+
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii1_default>;
+};
+
+&mdio1 {
+	status = "disabled";
+
+	ethphy1: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&mac1 {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii2_default>;
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy1>;
+};
+
+&mdio2 {
+	status = "disabled";
+
+	ethphy2: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&mac2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rmii3_default>;
+	use-ncsi;
+};
+
+&mdio3 {
+	status = "disabled";
+
+	ethphy3: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&mac3 {
+	status = "disabled";
+	pinctrl-names = "default";
+	phy-handle = <&ethphy3>;
+	phy-mode = "rgmii";
+
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "disabled";
+};
+
+&i2c2 {
+	multi-master;
+	status = "okay";
+};
+
+&i2c3 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+	bus-frequency = <400000>;
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&i2c6 {
+	status = "okay";
+};
+
+&i2c7 {
+	status = "okay";
+};
+
+&video {
+	status = "okay";
+	memory-region = <&video_engine_memory>;
+};
+
+&vhub {
+	status = "okay";
+};
+
+&rtc {
+	status = "okay";
+};
-- 
2.25.1