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

[Paul Kocialkowski]

Hi,

Le mardi 09 avril 2019 à 15:56 +0530, Jagan Teki a écrit :
> 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.

Sure thing, I'll make a new version with the associated linux commit
listed.

Cheers,

Paul

> > 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
-- 
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com