There is a QSPI NOR flash part on the board. Because this chip isn't yet supported in Linux, but it is supported in U-Boot, and the face that the RPC_SPI compatible names are different in U-Boot and Linux, the device tree updates are confined to -u-boot.dtsi files.
Signed-off-by: Adam Ford aford173@gmail.com
diff --git a/arch/arm/dts/r8a774a1-beacon-rzg2m-kit-u-boot.dtsi b/arch/arm/dts/r8a774a1-beacon-rzg2m-kit-u-boot.dtsi index a0c0a7f35c..06271537b7 100644 --- a/arch/arm/dts/r8a774a1-beacon-rzg2m-kit-u-boot.dtsi +++ b/arch/arm/dts/r8a774a1-beacon-rzg2m-kit-u-boot.dtsi @@ -4,11 +4,19 @@ */
/ { + aliases { + spi0 = &rpc; + }; + soc { u-boot,dm-pre-reloc; }; };
+&avb { + phy-mode = "rgmii-txid"; +}; + &cpg { u-boot,dm-pre-reloc; }; @@ -25,6 +33,25 @@ u-boot,dm-pre-reloc; };
+&rpc { + compatible = "renesas,rcar-gen3-rpc"; + num-cs = <1>; + spi-max-frequency = <40000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + flash0: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + compatible = "spi-flash", "jedec,spi-nor"; + spi-max-frequency = <40000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; + &sdhi0 { /delete-property/ cd-gpios; }; diff --git a/arch/arm/dts/r8a774b1-beacon-rzg2n-kit-u-boot.dtsi b/arch/arm/dts/r8a774b1-beacon-rzg2n-kit-u-boot.dtsi index a0c0a7f35c..be0ce54e55 100644 --- a/arch/arm/dts/r8a774b1-beacon-rzg2n-kit-u-boot.dtsi +++ b/arch/arm/dts/r8a774b1-beacon-rzg2n-kit-u-boot.dtsi @@ -4,6 +4,10 @@ */
/ { + aliases { + spi0 = &rpc; + }; + soc { u-boot,dm-pre-reloc; }; @@ -25,6 +29,25 @@ u-boot,dm-pre-reloc; };
+&rpc { + compatible = "renesas,rcar-gen3-rpc"; + num-cs = <1>; + spi-max-frequency = <40000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + flash0: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + compatible = "spi-flash", "jedec,spi-nor"; + spi-max-frequency = <40000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; + &sdhi0 { /delete-property/ cd-gpios; }; diff --git a/arch/arm/dts/r8a774e1-beacon-rzg2h-kit-u-boot.dtsi b/arch/arm/dts/r8a774e1-beacon-rzg2h-kit-u-boot.dtsi index eef200af2d..228391e0df 100644 --- a/arch/arm/dts/r8a774e1-beacon-rzg2h-kit-u-boot.dtsi +++ b/arch/arm/dts/r8a774e1-beacon-rzg2h-kit-u-boot.dtsi @@ -4,6 +4,10 @@ */
/ { + aliases { + spi0 = &rpc; + }; + soc { u-boot,dm-pre-reloc; }; @@ -25,6 +29,25 @@ u-boot,dm-pre-reloc; };
+&rpc { + compatible = "renesas,rcar-gen3-rpc"; + num-cs = <1>; + spi-max-frequency = <40000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + flash0: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + compatible = "spi-flash", "jedec,spi-nor"; + spi-max-frequency = <40000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; + &sdhi0 { /delete-property/ cd-gpios; sd-uhs-sdr12; diff --git a/configs/r8a774a1_beacon_defconfig b/configs/r8a774a1_beacon_defconfig index 58d3f9f019..ff29a40d15 100644 --- a/configs/r8a774a1_beacon_defconfig +++ b/configs/r8a774a1_beacon_defconfig @@ -17,7 +17,9 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_MTD=y CONFIG_CMD_PART=y +CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y @@ -46,6 +48,10 @@ CONFIG_MMC_IO_VOLTAGE=y CONFIG_MMC_UHS_SUPPORT=y CONFIG_MMC_HS200_SUPPORT=y CONFIG_RENESAS_SDHI=y +CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_WINBOND=y CONFIG_BITBANGMII=y CONFIG_PHY_REALTEK=y CONFIG_DM_ETH=y @@ -55,6 +61,9 @@ CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y CONFIG_SPECIFY_CONSOLE_INDEX=y CONFIG_SCIF_CONSOLE=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_RENESAS_RPC_SPI=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y diff --git a/configs/r8a774b1_beacon_defconfig b/configs/r8a774b1_beacon_defconfig index c0d2d1bf53..537343eea0 100644 --- a/configs/r8a774b1_beacon_defconfig +++ b/configs/r8a774b1_beacon_defconfig @@ -17,7 +17,9 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_MTD=y CONFIG_CMD_PART=y +CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y @@ -47,6 +49,10 @@ CONFIG_MMC_UHS_SUPPORT=y CONFIG_MMC_HS200_SUPPORT=y CONFIG_RENESAS_SDHI=y CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_MTD=y CONFIG_DM_SPI_FLASH=y CONFIG_BITBANGMII=y CONFIG_PHY_REALTEK=y @@ -60,6 +66,9 @@ CONFIG_SCIF_CONSOLE=y CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_RENESAS_RPC_SPI=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_RENESAS_RPC_SPI=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y diff --git a/configs/r8a774e1_beacon_defconfig b/configs/r8a774e1_beacon_defconfig index 800c7b8c79..8b3b86007f 100644 --- a/configs/r8a774e1_beacon_defconfig +++ b/configs/r8a774e1_beacon_defconfig @@ -17,7 +17,9 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_MTD=y CONFIG_CMD_PART=y +CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y @@ -46,6 +48,10 @@ CONFIG_MMC_IO_VOLTAGE=y CONFIG_MMC_UHS_SUPPORT=y CONFIG_MMC_HS200_SUPPORT=y CONFIG_RENESAS_SDHI=y +CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_WINBOND=y CONFIG_BITBANGMII=y CONFIG_PHY_REALTEK=y CONFIG_DM_ETH=y @@ -55,6 +61,9 @@ CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y CONFIG_SPECIFY_CONSOLE_INDEX=y CONFIG_SCIF_CONSOLE=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_RENESAS_RPC_SPI=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y