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sunxi: Add A20-SOM204-EVB-eMMC board

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A20-SOM204 board has option with onboard 16GB eMMC. The chip is wired
to MMC2 slot.

This patch adds defconfig and dts files for this board. The dts is same
with mainline kernel.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Stefan Mavrodiev 2018-02-02 15:56:33 +02:00 committed by Jagan Teki
parent 8dd6497d9c
commit d682cff440
4 changed files with 72 additions and 0 deletions
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1
arch/arm/dts/Makefile
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@ -305,6 +305,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-mk808c.dtb \
sun7i-a20-olimex-som-evb.dtb \
sun7i-a20-olimex-som204-evb.dtb \
sun7i-a20-olimex-som204-evb-emmc.dtb \
sun7i-a20-olinuxino-lime.dtb \
sun7i-a20-olinuxino-lime2.dtb \
sun7i-a20-olinuxino-lime2-emmc.dtb \

36
arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts Normal file
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@ -0,0 +1,36 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree Source for A20-SOM204-EVB-eMMC Board
*
* Copyright (C) 2018 Olimex Ltd.
* Author: Stefan Mavrodiev <stefan@olimex.com>
*/
/dts-v1/;
#include "sun7i-a20-olimex-som204-evb.dts"
/ {
model = "Olimex A20-SOM204-EVB-eMMC";
compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20";
mmc2_pwrseq: mmc2_pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;
};
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins_a>;
vmmc-supply = <&reg_vcc3v3>;
mmc-pwrseq = <&mmc2_pwrseq>;
bus-width = <4>;
non-removable;
status = "okay";
emmc: emmc@0 {
reg = <0>;
compatible = "mmc-card";
broken-hpi;
};
};

1
board/sunxi/MAINTAINERS
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@ -315,6 +315,7 @@ OLIMEX A20-SOM204 BOARD
M: Stefan Mavrodiev <stefan@olimex.com>
S: Maintained
F: configs/A20-Olimex-SOM204-EVB_defconfig
F: configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
ORANGEPI WIN/WIN PLUS BOARD
M: Jagan Teki <jagan@amarulasolutions.com>

34
configs/A20-Olimex-SOM204-EVB-eMMC_defconfig Normal file
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@ -0,0 +1,34 @@
CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_MACH_SUN7I=y
CONFIG_DRAM_CLK=384
CONFIG_MMC0_CD_PIN="PH1"
CONFIG_MMC_SUNXI_SLOT_EXTRA=2
CONFIG_USB0_VBUS_PIN="PC17"
CONFIG_USB0_VBUS_DET="PH5"
CONFIG_I2C1_ENABLE=y
CONFIG_SATAPWR="PC3"
CONFIG_GMAC_TX_DELAY=4
CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olimex-som204-evb-emmc"
CONFIG_AHCI=y
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_SPL=y
CONFIG_SPL_I2C_SUPPORT=y
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_SPL_DOS_PARTITION is not set
# CONFIG_SPL_ISO_PARTITION is not set
# CONFIG_SPL_PARTITION_UUIDS is not set
CONFIG_SCSI_AHCI=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_PHY_ADDR=3
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_RGMII=y
CONFIG_SUN7I_GMAC=y
CONFIG_AXP_ALDO3_VOLT=2800
CONFIG_AXP_ALDO4_VOLT=2800
CONFIG_SCSI=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_MUSB_GADGET=y
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y