[U-Boot] [linux-sunxi] [PATCH] arm: sunxi: Add support for the RerVision H3-DVK board

[Jagan Teki]

On Thu, Mar 14, 2019 at 4:10 PM Paul Kocialkowski
<paul.kocialkowski at bootlin.com> wrote:
>
> This is an H3-based board that sticks close to the reference design.
>
> Supported features:
> * UART
> * DRAM
> * MMC
> * eMMC
> * Ethernet
> * USB host
> * USB peripheral
> * HDMI

Can you add commit details of dts file from Linux sync, I usually
prefer this for future reference syncs.

>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
> ---
>  arch/arm/dts/Makefile                   |   3 +-
>  arch/arm/dts/sun8i-h3-rervision-dvk.dts | 107 ++++++++++++++++++++++++
>  configs/rervision_h3_dvk_defconfig      |  17 ++++
>  3 files changed, 126 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/dts/sun8i-h3-rervision-dvk.dts
>  create mode 100644 configs/rervision_h3_dvk_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 2a040b20a539..a64c0fada4cb 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -401,7 +401,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
>         sun8i-h3-orangepi-pc.dtb \
>         sun8i-h3-orangepi-pc-plus.dtb \
>         sun8i-h3-orangepi-plus.dtb \
> -       sun8i-h3-orangepi-plus2e.dtb
> +       sun8i-h3-orangepi-plus2e.dtb \
> +       sun8i-h3-rervision-dvk.dtb
>  dtb-$(CONFIG_MACH_SUN8I_R40) += \
>         sun8i-r40-bananapi-m2-ultra.dtb \
>         sun8i-v40-bananapi-m2-berry.dtb
> diff --git a/arch/arm/dts/sun8i-h3-rervision-dvk.dts b/arch/arm/dts/sun8i-h3-rervision-dvk.dts
> new file mode 100644
> index 000000000000..8a4b83a02d9d
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-h3-rervision-dvk.dts
> @@ -0,0 +1,107 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2019 Bootlin
> + * Author: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
> + */
> +
> +/dts-v1/;
> +#include "sun8i-h3.dtsi"
> +#include "sunxi-common-regulators.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +       model = "RerVision H3-DVK";
> +       compatible = "rervision,h3-dvk", "allwinner,sun8i-h3";
> +
> +       aliases {
> +               ethernet0 = &emac;
> +               serial0 = &uart0;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +
> +       connector {
> +               compatible = "hdmi-connector";
> +               type = "a";
> +
> +               port {
> +                       hdmi_connector_input: endpoint {
> +                               remote-endpoint = <&hdmi_connector_output>;
> +                       };
> +               };
> +       };
> +};
> +
> +&ehci1 {
> +       status = "okay";
> +};
> +
> +&ehci2 {
> +       status = "okay";
> +};
> +
> +&emac {
> +       phy-handle = <&int_mii_phy>;
> +       phy-mode = "mii";
> +       allwinner,leds-active-low;
> +       status = "okay";
> +};
> +
> +&hdmi {
> +       status = "okay";
> +};
> +
> +&hdmi_out {
> +       hdmi_connector_output: endpoint {
> +               remote-endpoint = <&hdmi_connector_input>;
> +       };
> +};
> +
> +&mmc0 {
> +       bus-width = <4>;
> +       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
> +       status = "okay";
> +       vmmc-supply = <&reg_vcc3v3>;
> +};
> +
> +&mmc2 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc2_8bit_pins>;
> +       vmmc-supply = <&reg_vcc3v3>;
> +       bus-width = <8>;
> +       non-removable;
> +       cap-mmc-hw-reset;
> +       status = "okay";
> +};
> +
> +&mmc2_8bit_pins {
> +       drive-strength = <40>;
> +       bias-pull-up;
> +};
> +
> +&ohci1 {
> +       status = "okay";
> +};
> +
> +&ohci2 {
> +       status = "okay";
> +};
> +
> +&uart0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&uart0_pins_a>;
> +       status = "okay";
> +};
> +
> +&usb_otg {
> +       status = "okay";
> +       dr_mode = "peripheral";
> +};
> +
> +&usbphy {
> +       status = "okay";
> +};
> diff --git a/configs/rervision_h3_dvk_defconfig b/configs/rervision_h3_dvk_defconfig
> new file mode 100644
> index 000000000000..895a985ccdcd
> --- /dev/null
> +++ b/configs/rervision_h3_dvk_defconfig
> @@ -0,0 +1,17 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_SPL=y
> +CONFIG_MACH_SUN8I_H3=y
> +CONFIG_DRAM_CLK=408
> +CONFIG_MMC_SUNXI_SLOT_EXTRA=2
> +CONFIG_NR_DRAM_BANKS=1
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_SPL_DOS_PARTITION is not set
> +# CONFIG_SPL_EFI_PARTITION is not set
> +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-rervision-dvk"
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_OHCI_HCD=y
> +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
> +CONFIG_USB_MUSB_GADGET=y
> +CONFIG_FASTBOOT=y

Not needed, this can enabled by MUSB_GADET