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| author | Xianwei Zhao <xianwei.zhao@amlogic.com> | 2023-12-08 15:16:27 +0800 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-12-19 10:24:52 +0100 |
| commit | b0c0f19d2a973294cadb0cea661291f648fe2263 (patch) | |
| tree | b57e2f3b0761763035633c55f3b8321d1a34cf4f | |
| parent | 40ae67292eea512f1a2b690fa1e94691f848d655 (diff) | |
| download | lwn-b0c0f19d2a973294cadb0cea661291f648fe2263.tar.gz lwn-b0c0f19d2a973294cadb0cea661291f648fe2263.zip | |
arm64: dts: amlogic: enable some nodes for board AQ222
Add reserved memory for board AQ222 which is used by ATF.
Enable NAND, SPICC nodes for board AQ222.
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231208-s4-dts-v2-2-5a93fa356c5d@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts b/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts index c1f322c73982..18789242f05f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts +++ b/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts @@ -23,6 +23,17 @@ reg = <0x0 0x0 0x0 0x40000000>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 52 MiB reserved for ARM Trusted Firmware */ + secmon_reserved: secmon@5000000 { + reg = <0x0 0x05000000 0x0 0x3400000>; + no-map; + }; + }; }; &uart_B { @@ -34,3 +45,48 @@ pinctrl-0 = <&remote_pins>; pinctrl-names = "default"; }; + +&nand { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + + nand@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + + nand-on-flash-bbt; + + partition@0 { + label = "boot"; + reg = <0x0 0x00200000>; + }; + partition@200000 { + label = "env"; + reg = <0x00200000 0x00400000>; + }; + partition@600000 { + label = "system"; + reg = <0x00600000 0x00a00000>; + }; + partition@1000000 { + label = "rootfs"; + reg = <0x01000000 0x03000000>; + }; + partition@4000000 { + label = "media"; + reg = <0x04000000 0x8000000>; + }; + }; +}; + +&spicc0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spicc0_pins_x>; + cs-gpios = <&gpio GPIOX_10 GPIO_ACTIVE_LOW>; +}; |