[U-Boot] [PATCH 1/2] ARM: dts: meson: add p200 and p201 boards

Mohammad Rasim mohammad.rasim96 at gmail.com
Thu Mar 14 15:29:27 UTC 2019 

On 19/03/14 04:05, Neil Armstrong wrote:
> Hi Mohammad,
>
> Thanks for patches,
>
> Can you specify from which kernel release you sync'ed the DT ?
kernel version: 5.0.0
revision: a667cb7a94d48a483fb5d6006fe04a440f1a42ce

Should I include this information in V2?
>
> On 14/03/2019 14:52, Mohammad Rasim wrote:
> > Signed-off-by: Mohammad Rasim <mohammad.rasim96 at gmail.com>
> > ---
> >  arch/arm/dts/Makefile             |   2 +
> >  arch/arm/dts/meson-gxbb-p200.dts  |  99 ++++++++++++
> >  arch/arm/dts/meson-gxbb-p201.dts  |  26 ++++
> >  arch/arm/dts/meson-gxbb-p20x.dtsi | 247 ++++++++++++++++++++++++++++++
> >  4 files changed, 374 insertions(+)
> >  create mode 100644 arch/arm/dts/meson-gxbb-p200.dts
> >  create mode 100644 arch/arm/dts/meson-gxbb-p201.dts
> >  create mode 100644 arch/arm/dts/meson-gxbb-p20x.dtsi
> >
> > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> > index 2a040b20a5..adf5f26fac 100644
> > --- a/arch/arm/dts/Makefile
> > +++ b/arch/arm/dts/Makefile
> > @@ -60,6 +60,8 @@ dtb-$(CONFIG_ARCH_MESON) += \
> >  	meson-gxbb-nanopi-k2.dtb \
> >  	meson-gxbb-odroidc2.dtb \
> >  	meson-gxbb-nanopi-k2.dtb \
> > +	meson-gxbb-p200.dtb \
> > +	meson-gxbb-p201.dtb \
> >  	meson-gxl-s905x-p212.dtb \
> >  	meson-gxl-s905x-libretech-cc.dtb \
> >  	meson-gxl-s905x-khadas-vim.dtb \
> > diff --git a/arch/arm/dts/meson-gxbb-p200.dts b/arch/arm/dts/meson-gxbb-p200.dts
> > new file mode 100644
> > index 0000000000..9d2406a7c4
> > --- /dev/null
> > +++ b/arch/arm/dts/meson-gxbb-p200.dts
> > @@ -0,0 +1,99 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Copyright (c) 2016 Andreas Färber
>
> You should use format-patch and git send-email to send this patch, it will keep the UTF-8 encoding.
I used format-patch but with my own smtp client (msmtp) which apparently
corrupted the message
>
> > + * Copyright (c) 2016 BayLibre, Inc.
> > + * Author: Kevin Hilman <khilman at kernel.org>
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "meson-gxbb-p20x.dtsi"
> > +#include <dt-bindings/input/input.h>
> > +
> > +/ {
> > +	compatible = "amlogic,p200", "amlogic,meson-gxbb";
> > +	model = "Amlogic Meson GXBB P200 Development Board";
> > +
> > +	avdd18_usb_adc: regulator-avdd18_usb_adc {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "AVDD18_USB_ADC";
> > +		regulator-min-microvolt = <1800000>;
> > +		regulator-max-microvolt = <1800000>;
> > +	};
> > +
> > +	adc_keys {
> > +		compatible = "adc-keys";
> > +		io-channels = <&saradc 0>;
> > +		io-channel-names = "buttons";
> > +		keyup-threshold-microvolt = <1800000>;
> > +
> > +		button-home {
> > +			label = "Home";
> > +			linux,code = <KEY_HOME>;
> > +			press-threshold-microvolt = <900000>; /* 50% */
> > +		};
> > +
> > +		button-esc {
> > +			label = "Esc";
> > +			linux,code = <KEY_ESC>;
> > +			press-threshold-microvolt = <684000>; /* 38% */
> > +		};
> > +
> > +		button-up {
> > +			label = "Volume Up";
> > +			linux,code = <KEY_VOLUMEUP>;
> > +			press-threshold-microvolt = <468000>; /* 26% */
> > +		};
> > +
> > +		button-down {
> > +			label = "Volume Down";
> > +			linux,code = <KEY_VOLUMEDOWN>;
> > +			press-threshold-microvolt = <252000>; /* 14% */
> > +		};
> > +
> > +		button-menu {
> > +			label = "Menu";
> > +			linux,code = <KEY_MENU>;
> > +			press-threshold-microvolt = <0>; /* 0% */
> > +		};
> > +	};
> > +};
> > +
> > +&ethmac {
> > +	status = "okay";
> > +	pinctrl-0 = <&eth_rgmii_pins>;
> > +	pinctrl-names = "default";
> > +	phy-handle = <&eth_phy0>;
> > +	phy-mode = "rgmii";
> > +
> > +	amlogic,tx-delay-ns = <2>;
> > +
> > +	snps,reset-gpio = <&gpio GPIOZ_14 0>;
> > +	snps,reset-delays-us = <0 10000 1000000>;
> > +	snps,reset-active-low;
> > +
> > +	mdio {
> > +		compatible = "snps,dwmac-mdio";
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> > +
> > +		eth_phy0: ethernet-phy at 3 {
> > +			/* Micrel KSZ9031 (0x00221620) */
> > +			reg = <3>;
> > +			interrupt-parent = <&gpio_intc>;
> > +			/* MAC_INTR on GPIOZ_15 */
> > +			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
> > +		};
> > +	};
> > +};
> > +
> > +&i2c_B {
> > +	status = "okay";
> > +	pinctrl-0 = <&i2c_b_pins>;
> > +	pinctrl-names = "default";
> > +};
> > +
> > +&saradc {
> > +	status = "okay";
> > +	vref-supply = <&avdd18_usb_adc>;
> > +};
> > diff --git a/arch/arm/dts/meson-gxbb-p201.dts b/arch/arm/dts/meson-gxbb-p201.dts
> > new file mode 100644
> > index 0000000000..56e0dd1ff5
> > --- /dev/null
> > +++ b/arch/arm/dts/meson-gxbb-p201.dts
> > @@ -0,0 +1,26 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Copyright (c) 2016 Andreas Färber
> > + * Copyright (c) 2016 BayLibre, Inc.
> > + * Author: Kevin Hilman <khilman at kernel.org>
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "meson-gxbb-p20x.dtsi"
> > +
> > +/ {
> > +	compatible = "amlogic,p201", "amlogic,meson-gxbb";
> > +	model = "Amlogic Meson GXBB P201 Development Board";
> > +};
> > +
> > +&ethmac {
> > +	status = "okay";
> > +	pinctrl-0 = <&eth_rmii_pins>;
> > +	pinctrl-names = "default";
> > +	phy-mode = "rmii";
> > +
> > +	snps,reset-gpio = <&gpio GPIOZ_14 0>;
> > +	snps,reset-delays-us = <0 10000 1000000>;
> > +	snps,reset-active-low;
> > +};
> > diff --git a/arch/arm/dts/meson-gxbb-p20x.dtsi b/arch/arm/dts/meson-gxbb-p20x.dtsi
> > new file mode 100644
> > index 0000000000..0be0f2a5d2
> > --- /dev/null
> > +++ b/arch/arm/dts/meson-gxbb-p20x.dtsi
> > @@ -0,0 +1,247 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Copyright (c) 2016 Andreas Färber
> > + * Copyright (c) 2016 BayLibre, Inc.
> > + * Author: Kevin Hilman <khilman at kernel.org>
> > + */
> > +
> > +#include "meson-gxbb.dtsi"
> > +
> > +/ {
> > +	aliases {
> > +		serial0 = &uart_AO;
> > +		ethernet0 = ðmac;
> > +	};
> > +
> > +	chosen {
> > +		stdout-path = "serial0:115200n8";
> > +	};
> > +
> > +	memory at 0 {
> > +		device_type = "memory";
> > +		reg = <0x0 0x0 0x0 0x40000000>;
> > +	};
> > +
> > +	usb_pwr: regulator-usb-pwrs {
> > +		compatible = "regulator-fixed";
> > +
> > +		regulator-name = "USB_PWR";
> > +
> > +		regulator-min-microvolt = <5000000>;
> > +		regulator-max-microvolt = <5000000>;
> > +
> > +		/* signal name in schematic: USB_PWR_EN */
> > +		gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
> > +		enable-active-high;
> > +	};
> > +
> > +	vddio_card: gpio-regulator {
> > +		compatible = "regulator-gpio";
> > +
> > +		regulator-name = "VDDIO_CARD";
> > +		regulator-min-microvolt = <1800000>;
> > +		regulator-max-microvolt = <3300000>;
> > +
> > +		gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
> > +		gpios-states = <1>;
> > +
> > +		/* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
> > +		states = <1800000 0
> > +			  3300000 1>;
> > +
> > +		regulator-settling-time-up-us = <10000>;
> > +		regulator-settling-time-down-us = <150000>;
> > +	};
> > +
> > +	vddio_boot: regulator-vddio_boot {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "VDDIO_BOOT";
> > +		regulator-min-microvolt = <1800000>;
> > +		regulator-max-microvolt = <1800000>;
> > +	};
> > +
> > +	vddao_3v3: regulator-vddao_3v3 {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "VDDAO_3V3";
> > +		regulator-min-microvolt = <3300000>;
> > +		regulator-max-microvolt = <3300000>;
> > +	};
> > +
> > +	vcc_3v3: regulator-vcc_3v3 {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "VCC_3V3";
> > +		regulator-min-microvolt = <3300000>;
> > +		regulator-max-microvolt = <3300000>;
> > +	};
> > +
> > +	emmc_pwrseq: emmc-pwrseq {
> > +		compatible = "mmc-pwrseq-emmc";
> > +		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
> > +	};
> > +
> > +	wifi32k: wifi32k {
> > +		compatible = "pwm-clock";
> > +		#clock-cells = <0>;
> > +		clock-frequency = <32768>;
> > +		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
> > +	};
> > +
> > +	sdio_pwrseq: sdio-pwrseq {
> > +		compatible = "mmc-pwrseq-simple";
> > +		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> > +		clocks = <&wifi32k>;
> > +		clock-names = "ext_clock";
> > +	};
> > +
> > +	cvbs_connector: cvbs-connector {
> > +		compatible = "composite-video-connector";
> > +
> > +		port {
> > +			cvbs_connector_in: endpoint {
> > +				remote-endpoint = <&cvbs_vdac_out>;
> > +			};
> > +		};
> > +	};
> > +
> > +	hdmi-connector {
> > +		compatible = "hdmi-connector";
> > +		type = "a";
> > +
> > +		port {
> > +			hdmi_connector_in: endpoint {
> > +				remote-endpoint = <&hdmi_tx_tmds_out>;
> > +			};
> > +		};
> > +	};
> > +};
> > +
> > +&cec_AO {
> > +	status = "okay";
> > +	pinctrl-0 = <&ao_cec_pins>;
> > +	pinctrl-names = "default";
> > +	hdmi-phandle = <&hdmi_tx>;
> > +};
> > +
> > +&cvbs_vdac_port {
> > +	cvbs_vdac_out: endpoint {
> > +		remote-endpoint = <&cvbs_connector_in>;
> > +	};
> > +};
> > +
> > +&hdmi_tx {
> > +	status = "okay";
> > +	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
> > +	pinctrl-names = "default";
> > +};
> > +
> > +&hdmi_tx_tmds_port {
> > +	hdmi_tx_tmds_out: endpoint {
> > +		remote-endpoint = <&hdmi_connector_in>;
> > +	};
> > +};
> > +
> > +&ir {
> > +	status = "okay";
> > +	pinctrl-0 = <&remote_input_ao_pins>;
> > +	pinctrl-names = "default";
> > +};
> > +
> > +&pwm_ef {
> > +	status = "okay";
> > +	pinctrl-0 = <&pwm_e_pins>;
> > +	pinctrl-names = "default";
> > +	clocks = <&clkc CLKID_FCLK_DIV4>;
> > +	clock-names = "clkin0";
> > +};
> > +
> > +/* Wireless SDIO Module */
> > +&sd_emmc_a {
> > +	status = "okay";
> > +	pinctrl-0 = <&sdio_pins>;
> > +	pinctrl-1 = <&sdio_clk_gate_pins>;
> > +	pinctrl-names = "default", "clk-gate";
> > +	#address-cells = <1>;
> > +	#size-cells = <0>;
> > +
> > +	bus-width = <4>;
> > +	cap-sd-highspeed;
> > +	max-frequency = <100000000>;
> > +
> > +	non-removable;
> > +	disable-wp;
> > +
> > +	mmc-pwrseq = <&sdio_pwrseq>;
> > +
> > +	vmmc-supply = <&vddao_3v3>;
> > +	vqmmc-supply = <&vddio_boot>;
> > +
> > +	brcmf: wifi at 1 {
> > +		reg = <1>;
> > +		compatible = "brcm,bcm4329-fmac";
> > +	};
> > +};
> > +
> > +/* SD card */
> > +&sd_emmc_b {
> > +	status = "okay";
> > +	pinctrl-0 = <&sdcard_pins>;
> > +	pinctrl-1 = <&sdcard_clk_gate_pins>;
> > +	pinctrl-names = "default", "clk-gate";
> > +
> > +	bus-width = <4>;
> > +	cap-sd-highspeed;
> > +	sd-uhs-sdr12;
> > +	sd-uhs-sdr25;
> > +	sd-uhs-sdr50;
> > +	max-frequency = <100000000>;
> > +	disable-wp;
> > +
> > +	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
> > +
> > +	vmmc-supply = <&vddao_3v3>;
> > +	vqmmc-supply = <&vddio_card>;
> > +};
> > +
> > +/* eMMC */
> > +&sd_emmc_c {
> > +	status = "okay";
> > +	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
> > +	pinctrl-1 = <&emmc_clk_gate_pins>;
> > +	pinctrl-names = "default", "clk-gate";
> > +
> > +	bus-width = <8>;
> > +	cap-mmc-highspeed;
> > +	max-frequency = <200000000>;
> > +	non-removable;
> > +	disable-wp;
> > +	mmc-ddr-1_8v;
> > +	mmc-hs200-1_8v;
> > +
> > +	mmc-pwrseq = <&emmc_pwrseq>;
> > +	vmmc-supply = <&vcc_3v3>;
> > +	vqmmc-supply = <&vddio_boot>;
> > +};
> > +
> > +/* This UART is brought out to the DB9 connector */
> > +&uart_AO {
> > +	status = "okay";
> > +	pinctrl-0 = <&uart_ao_a_pins>;
> > +	pinctrl-names = "default";
> > +};
> > +
> > +&usb0_phy {
> > +	status = "okay";
> > +	phy-supply = <&usb_pwr>;
> > +};
> > +
> > +&usb1_phy {
> > +	status = "okay";
> > +};
> > +
> > +&usb0 {
> > +	status = "okay";
> > +};
> > +
> > +&usb1 {
> > +	status = "okay";
> > +};
> > --
> > 2.21.0
> >
>

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