[U-Boot] [PATCH] ARM: sun7i: dts: add support for Sinovoip/Bananapi BPI-R1
Jagan Teki
jagannadh.teki at gmail.com
Sun Oct 2 19:17:31 CEST 2016
On Sun, Oct 2, 2016 at 10:06 AM, Stephen Arnold
<stephen.arnold42 at gmail.com> wrote:
> From: Steve Arnold <stephen.arnold42 at gmail.com>
>
> * needs different GMAC_TX_DELAY than lamobo-r1 (not compatible)
> * tested with 4.8_rc6 b53-mdio and kernel dts switch nodes
>
> Signed-off-by: Stephen Arnold <stephen.arnold42 at gmail.com>
> Cc: Ian Campbell <ijc at hellion.org.uk>
> Cc: Hans De Goede <hdegoede at redhat.com>
> ---
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/sun7i-a20-bananapi-r1.dts | 321 +++++++++++++++++++++++++++++++++
> configs/Bananapi_R1_defconfig | 19 ++
> 3 files changed, 341 insertions(+)
> create mode 100644 arch/arm/dts/sun7i-a20-bananapi-r1.dts
> create mode 100644 configs/Bananapi_R1_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 032c5ae..0cbae00 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -216,6 +216,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
> sun7i-a20-ainol-aw1.dtb \
> sun7i-a20-bananapi.dtb \
> sun7i-a20-bananapi-m1-plus.dtb \
> + sun7i-a20-bananapi-r1.dtb \
> sun7i-a20-bananapro.dtb \
> sun7i-a20-cubieboard2.dtb \
> sun7i-a20-cubietruck.dtb \
> diff --git a/arch/arm/dts/sun7i-a20-bananapi-r1.dts b/arch/arm/dts/sun7i-a20-bananapi-r1.dts
> new file mode 100644
> index 0000000..30a827f
> --- /dev/null
> +++ b/arch/arm/dts/sun7i-a20-bananapi-r1.dts
> @@ -0,0 +1,321 @@
> +/*
> + * Copyright 2015 Hans de Goede <hdegoede at redhat.com>
> + *
> + * Changes copyright 2016 Stephen Arnold <nerdboy at gentoo.org>
Did you copied this dts from somewhere in ML?
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) Permission is hereby granted, free of charge, to any person
> + * obtaining a copy of this software and associated documentation
> + * files (the "Software"), to deal in the Software without
> + * restriction, including without limitation the rights to use,
> + * copy, modify, merge, publish, distribute, sublicense, and/or
> + * sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following
> + * conditions:
> + *
> + * The above copyright notice and this permission notice shall be
> + * included in all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +#include "sun7i-a20.dtsi"
> +#include "sunxi-common-regulators.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/pinctrl/sun4i-a10.h>
> +
> +/ {
> + model = "Banana Pi BPI-R1";
> + compatible = "sinovoip,bpi-r1", "allwinner,sun7i-a20";
> +
> + aliases {
> + serial0 = &uart0;
> + serial1 = &uart2;
> + serial2 = &uart3;
> + serial3 = &uart7;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_pins_bpi_r1>;
> +
> + green {
> + label = "bpi-r1:green:usr";
> + gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + reg_gmac_3v3: gmac-3v3 {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac_power_pin_bpi_r1>;
> + regulator-name = "gmac-3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + startup-delay-us = <100000>;
> + enable-active-high;
> + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
> + };
> +
> +};
> +
> +&ahci {
> + target-supply = <®_ahci_5v>;
> + status = "okay";
> +};
> +
> +&cpu0 {
> + cpu-supply = <®_dcdc2>;
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&gmac {
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac_pins_rgmii_a>;
> + phy = <&phy1>;
> + phy-mode = "rgmii";
> + phy-supply = <®_gmac_3v3>;
> + status = "okay";
> +
> + phy1: ethernet-phy at 1 {
> + reg = <1>;
> + };
> +};
> +
> +&i2c0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins_a>;
> + status = "okay";
> +
> + axp209: pmic at 34 {
> + compatible = "x-powers,axp209";
> + reg = <0x34>;
> + interrupt-parent = <&nmi_intc>;
> + interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
> +
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + };
> +};
> +
> +#include "axp209.dtsi"
> +
> +&i2c2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c2_pins_a>;
> + status = "okay";
> +};
> +
> +&ir0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&ir0_rx_pins_a>;
> + status = "okay";
> +};
> +
> +&mmc0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_r1>;
> + vmmc-supply = <®_vcc3v3>;
> + bus-width = <4>;
> + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
> + cd-inverted;
> + status = "okay";
> +};
> +
> +&otg_sram {
> + status = "okay";
> +};
> +
> +&pio {
> + usb0_id_detect_pin: usb0_id_detect_pin at 0 {
> + allwinner,pins = "PH4";
> + allwinner,function = "gpio_in";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> + usb0_vbus_detect_pin: usb0_vbus_detect_pin at 0 {
> + allwinner,pins = "PH5";
> + allwinner,function = "gpio_in";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> + usb0_vbus_pin_bpi_r1: usb0_vbus_pin at 0 {
> + allwinner,pins = "PB9";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> + usb2_vbus_pin_bpi_r1: usb2_vbus_pin at 0 {
> + allwinner,pins = "PH3";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> + mmc0_cd_pin_bpi_r1: mmc0_cd_pin at 0 {
> + allwinner,pins = "PH1";
> + allwinner,function = "gpio_in";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
> + };
> +
> + gmac_power_pin_bpi_r1: gmac_power_pin at 0 {
> + allwinner,pins = "PH23";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> + led_pins_bpi_r1: led_pins at 0 {
> + allwinner,pins = "PH24";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +};
> +
> +®_ahci_5v {
> + status = "okay";
> +};
> +
> +®_dcdc2 {
> + regulator-always-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-name = "vdd-cpu";
> +};
> +
> +®_dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-name = "vdd-int-dll";
> +};
> +
> +®_ldo1 {
> + regulator-name = "vdd-rtc";
> +};
> +
> +®_ldo2 {
> + regulator-always-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "avcc";
> +};
> +
> +®_usb0_vbus {
> + pinctrl-0 = <&usb0_vbus_pin_bpi_r1>;
> + gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>; /* PB9 */
> + status = "okay";
> +};
> +
> +®_usb1_vbus {
> + status = "okay";
> +};
> +
> +®_usb2_vbus {
> + pinctrl-0 = <&usb2_vbus_pin_bpi_r1>;
> + gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>; /* PH3 */
> + status = "okay";
> +};
> +
> +&spi0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi0_pins_a>,
> + <&spi0_cs0_pins_a>,
> + <&spi0_cs1_pins_a>;
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins_a>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart2_pins_a>;
> + status = "okay";
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart3_pins_b>;
> + status = "okay";
> +};
> +
> +&uart7 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart7_pins_a>;
> + status = "okay";
> +};
> +
> +&usb_otg {
> + dr_mode = "otg";
> + status = "okay";
> +};
> +
> +&usb_power_supply {
> + status = "okay";
> +};
> +
> +&usbphy {
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb0_id_detect_pin>;
> + usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
> + usb0_vbus_power-supply = <&usb_power_supply>;
> + usb0_vbus-supply = <®_usb0_vbus>;
> + usb1_vbus-supply = <®_usb1_vbus>;
> + usb2_vbus-supply = <®_usb2_vbus>;
> + status = "okay";
> +};
> diff --git a/configs/Bananapi_R1_defconfig b/configs/Bananapi_R1_defconfig
> new file mode 100644
> index 0000000..e5341ee
> --- /dev/null
> +++ b/configs/Bananapi_R1_defconfig
> @@ -0,0 +1,19 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN7I=y
> +CONFIG_DRAM_CLK=432
> +CONFIG_GMAC_TX_DELAY=3
> +CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-bananapi-r1"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_SPL=y
> +CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPH(23),AHCI,USB_EHCI"
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_CMD_FPGA is not set
> +CONFIG_DM_ETH=y
> +CONFIG_PHYLIB=y
> +# CONFIG_RTL8211X_PHY_FORCE_MASTER=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_DM_SERIAL=y
> +CONFIG_USB=y
> +CONFIG_DM_USB=y
Better use the existing Bananapi_defconfig,because most of the configs
are redundant.
thanks!
--
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
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