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ARM: renesas: Enable R8A66597 USB host on GR Peach

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Enable USB host support on GR Peach board.

To use USB host on GR Peach, it might be necessary to solder JP3 header
onto the board first and then short it. Shorting JP3 is mandatory to let
the U5 regulator to supply VBUS to the CN3 USB port.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>
This commit is contained in:
Marek Vasut 2019-08-11 13:22:32 +02:00 committed by Marek Vasut
parent 769a9cd4bb
commit be1e9dc080
2 changed files with 22 additions and 1 deletions
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14
arch/arm/dts/r7s72100-gr-peach-u-boot.dts
View File

@ -37,6 +37,15 @@
};
};
reg_usbhs0_vbus: regulator-usbhs0-vbus {
compatible = "regulator-fixed";
regulator-name = "usbhs0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&port4 1 GPIO_ACTIVE_LOW>;
};
rpc: rpc@0xee200000 {
compatible = "renesas,rpc-r7s72100", "renesas,rpc";
reg = <0x3fefa000 0x100>, <0x18000000 0x08000000>;
@ -76,3 +85,8 @@
&scif2_pins {
u-boot,dm-pre-reloc;
};
&usbhs0 {
vbus-supply = <&reg_usbhs0_vbus>;
status = "okay";
};

9
configs/grpeach_defconfig
View File

@ -10,6 +10,7 @@ CONFIG_HUSH_PARSER=y
# CONFIG_CMD_ELF is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
@ -30,7 +31,7 @@ CONFIG_ENV_SPI_MAX_HZ=50000000
CONFIG_USE_ENV_SPI_MODE=y
CONFIG_ENV_SPI_MODE=0x0
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_HAVE_BLOCK_DEVICE=y
CONFIG_BLK=y
CONFIG_DM_GPIO=y
CONFIG_RZA1_GPIO=y
CONFIG_LED=y
@ -43,11 +44,17 @@ CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_DM_ETH=y
CONFIG_SH_ETHER=y
CONFIG_PINCTRL=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_SCIF_CONSOLE=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_RENESAS_RPC_SPI=y
CONFIG_TIMER=y
CONFIG_RENESAS_OSTM_TIMER=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_R8A66597_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_EFI_LOADER is not set