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ARM: dts: renesas: Enable sysinfo on R-Car D3 Draak

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Enable support for sysinfo on R-Car D3 Draak board. The sysinfo is used
e.g. to access and decode board-specific information and then in turn
used by board-info to print those information.

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Tam Nguyen <tam.nguyen.xa@renesas.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: Drop compatible from I2C node, this is in r8a77995.dtsi already.
        Drop status = "okay" from EEPROM node.
	Add dts: tag.
	Fix Kconfig EEPROM address to be 0x50 and match the DT, sync config.]
This commit is contained in:
Tam Nguyen 2023-02-27 23:58:48 +01:00 committed by Marek Vasut
parent c8eaebb426
commit ae08097faa
2 changed files with 24 additions and 0 deletions
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19
arch/arm/dts/r8a77995-draak-u-boot.dts
View File

@ -8,6 +8,25 @@
#include "r8a77995-draak.dts"
#include "r8a77995-u-boot.dtsi"
/ {
sysinfo {
compatible = "renesas,rcar-sysinfo";
i2c-eeprom = <&sysinfo_eeprom>;
u-boot,dm-pre-reloc;
};
};
&i2c0 {
u-boot,dm-pre-reloc;
sysinfo_eeprom: eeprom@50 {
compatible = "rohm,br24t01", "atmel,24c01";
reg = <0x50>;
pagesize = <8>;
u-boot,dm-pre-reloc;
};
};
&rpc {
reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
status = "disabled";

5
configs/r8a77995_draak_defconfig
View File

@ -33,6 +33,7 @@ CONFIG_HUSH_PARSER=y
CONFIG_SYS_MAXARGS=64
CONFIG_SYS_PBSIZE=2068
CONFIG_CMD_BOOTZ=y
CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=10
CONFIG_CMD_DFU=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
@ -65,6 +66,9 @@ CONFIG_DFU_SF=y
CONFIG_RCAR_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_RCAR_I2C=y
CONFIG_MISC=y
CONFIG_I2C_EEPROM=y
CONFIG_SYS_I2C_EEPROM_ADDR=0x50
CONFIG_MMC_IO_VOLTAGE=y
CONFIG_MMC_UHS_SUPPORT=y
CONFIG_MMC_HS200_SUPPORT=y
@ -94,6 +98,7 @@ CONFIG_SCIF_CONSOLE=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_RENESAS_RPC_SPI=y
CONFIG_SYSINFO=y
CONFIG_TEE=y
CONFIG_OPTEE=y
CONFIG_USB=y