From b0c0f19d2a973294cadb0cea661291f648fe2263 Mon Sep 17 00:00:00 2001 From: Xianwei Zhao Date: Fri, 8 Dec 2023 15:16:27 +0800 Subject: 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 Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20231208-s4-dts-v2-2-5a93fa356c5d@amlogic.com Signed-off-by: Neil Armstrong --- .../boot/dts/amlogic/meson-s4-s805x2-aq222.dts | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) (limited to 'arch/arm64/boot/dts/amlogic') 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>; +}; -- cgit