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ARM: dts: STi: Introduce B2260 board
B2260 board is the STMicroelectronics 96Board based on STiH410 soc : - 1GB DDR - On-Board USB combo WiFi/Bluetooth RTL8723BU with PCB soldered antenna - Ethernet 1000-BaseT - Sata - HDMI - 2 x USB2 type A - micro USB2 type AB - SD card slot - High speed connector (SD/I2C/USB interfaces) - Slow speed connector (UART/I2C/GPIO/SPI/PCM interfaces) Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
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‎arch/arm/boot/dts/Makefile

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@@ -686,6 +686,7 @@ dtb-$(CONFIG_ARCH_SPEAR6XX) += \
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dtb-$(CONFIG_ARCH_STI) += \
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stih407-b2120.dtb \
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stih410-b2120.dtb \
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stih410-b2260.dtb \
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stih415-b2000.dtb \
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stih415-b2020.dtb \
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stih416-b2000.dtb \

‎arch/arm/boot/dts/stih410-b2260.dts

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/*
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* Copyright (C) 2016 STMicroelectronics (R&D) Limited.
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* Author: Patrice Chotard <patrice.chotard@st.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "stih410.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "STiH410 B2260";
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compatible = "st,stih410-b2260", "st,stih410";
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chosen {
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bootargs = "console=ttyAS1,115200";
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linux,stdout-path = &uart1;
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};
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memory {
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device_type = "memory";
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reg = <0x40000000 0x40000000>;
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};
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aliases {
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ttyAS1 = &uart1;
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ethernet0 = &ethernet0;
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};
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soc {
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leds {
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compatible = "gpio-leds";
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user_green_1 {
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label = "User_green_1";
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gpios = <&pio1 3 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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default-state = "off";
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};
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user_green_2 {
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label = "User_green_2";
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gpios = <&pio4 1 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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user_green_3 {
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label = "User_green_3";
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gpios = <&pio2 1 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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user_green_4 {
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label = "User_green_4";
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gpios = <&pio2 5 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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};
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/* Low speed expansion connector */
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uart0: serial@9830000 {
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label = "LS-UART0";
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status = "okay";
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};
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/* Low speed expansion connector */
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uart1: serial@9831000 {
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label = "LS-UART1";
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status = "okay";
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};
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/* Low speed expansion connector */
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spi0: spi@9844000 {
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label = "LS-SPI0";
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cs-gpio = <&pio30 3 0>;
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status = "okay";
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};
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/* Low speed expansion connector */
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i2c0: i2c@9840000 {
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label = "LS-I2C0";
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status = "okay";
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};
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/* Low speed expansion connector */
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i2c1: i2c@9841000 {
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label = "LS-I2C1";
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status = "okay";
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};
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/* high speed expansion connector */
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i2c2: i2c@9842000 {
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label = "HS-I2C2";
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pinctrl-0 = <&pinctrl_i2c2_alt2_1>;
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status = "okay";
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};
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/* high speed expansion connector */
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i2c3: i2c@9843000 {
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label = "HS-I2C3";
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pinctrl-0 = <&pinctrl_i2c3_alt3_0>;
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status = "okay";
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};
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mmc0: sdhci@09060000 {
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pinctrl-0 = <&pinctrl_sd0>;
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bus-width = <4>;
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status = "okay";
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};
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/* high speed expansion connector */
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mmc1: sdhci@09080000 {
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status = "okay";
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};
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pwm0: pwm@9810000 {
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status = "okay";
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};
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pwm1: pwm@9510000 {
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status = "okay";
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};
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usb2_picophy1: phy2 {
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status = "okay";
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};
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usb2_picophy2: phy3 {
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status = "okay";
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};
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ohci0: usb@9a03c00 {
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status = "okay";
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};
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ehci0: usb@9a03e00 {
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status = "okay";
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};
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ohci1: usb@9a83c00 {
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status = "okay";
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};
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ehci1: usb@9a83e00 {
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status = "okay";
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};
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ethernet0: dwmac@9630000 {
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phy-mode = "rgmii";
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pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>;
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snps,phy-bus-name = "stmmac";
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snps,phy-bus-id = <0>;
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snps,phy-addr = <0>;
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snps,reset-gpio = <&pio0 7 0>;
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snps,reset-active-low;
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snps,reset-delays-us = <0 10000 1000000>;
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status = "okay";
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};
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/* SSC11 to HDMI */
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hdmiddc: i2c@9541000 {
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/* HDMI V1.3a supports Standard mode only */
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clock-frequency = <100000>;
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st,i2c-min-scl-pulse-width-us = <0>;
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st,i2c-min-sda-pulse-width-us = <5>;
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status = "okay";
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};
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sti-display-subsystem {
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sti_hdmi: sti-hdmi@8d04000 {
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status = "okay";
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};
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};
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miphy28lp_phy: miphy28lp@9b22000 {
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phy_port1: port@9b2a000 {
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st,osc-force-ext;
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};
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};
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sata1: sata@9b28000 {
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status = "okay";
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};
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};
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};

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