diff options
| author | Hai Pham <hai.pham.ud@renesas.com> | 2022-10-12 16:06:51 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-10-17 15:38:49 +0200 |
| commit | 5c1bf1e3209ecb163b9d74b134776ce8c326fd4f (patch) | |
| tree | 059bf43465de634afb6f591717553dd024e84780 /arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi | |
| parent | d5014bede5e2bc88b53f6e374493f1418eacfc42 (diff) | |
arm64: dts: renesas: white-hawk-cpu: Add QSPI FLASH support
Describe the QSPI FLASH on the White Hawk CPU board.
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/c3a01a8de924d6a3fcdb1ee0284544ad2ea5c8ec.1665583435.git.geert+renesas@glider.be
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi index b306e5a10794..bb4dd08781ca 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi @@ -232,12 +232,45 @@ power-source = <1800>; }; + qspi0_pins: qspi0 { + groups = "qspi0_ctrl", "qspi0_data4"; + function = "qspi0"; + }; + scif_clk_pins: scif_clk { groups = "scif_clk"; function = "scif_clk"; }; }; +&rpc { + pinctrl-0 = <&qspi0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + compatible = "spansion,s25fs512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-rx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + boot@0 { + reg = <0x0 0x1200000>; + read-only; + }; + user@1200000 { + reg = <0x1200000 0x2e00000>; + }; + }; + }; +}; + &scif_clk { clock-frequency = <24000000>; }; |