From: Chris Morgan <macromorgan@xxxxxxxxxxx> The Anbernic RG35XXSP is almost identical to the RG35XX-Plus, but in a clamshell form-factor. The key differences between the SP and the Plus is a lid switch and an RTC on the same i2c bus as the PMIC. Signed-off-by: Chris Morgan <macromorgan@xxxxxxxxxxx> --- arch/arm64/boot/dts/allwinner/Makefile | 3 +- .../sun50i-h700-anbernic-rg35xx-sp.dts | 34 +++++++++++++++++++ 2 files changed, 36 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index 0db7b60b49a1..00bed412ee31 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -49,5 +49,6 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero2w.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero3.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-transpeed-8k618-t.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-2024.dtb -dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-h.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-sp.dtb diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts new file mode 100644 index 000000000000..0cf16dc903cd --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-sp.dts @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright (C) 2024 Ryan Walklin <ryan@xxxxxxxxxxxxx>. + * Copyright (C) 2024 Chris Morgan <macroalpha82@xxxxxxxxx>. + */ + +#include <dt-bindings/input/gpio-keys.h> +#include "sun50i-h700-anbernic-rg35xx-plus.dts" + +/ { + model = "Anbernic RG35XX SP"; + compatible = "anbernic,rg35xx-sp", "allwinner,sun50i-h700"; + + gpio-keys-lid { + compatible = "gpio-keys"; + + lid-switch { + label = "Lid Switch"; + gpios = <&pio 4 7 GPIO_ACTIVE_LOW>; /* PE7 */ + linux,can-disable; + linux,code = <SW_LID>; + linux,input-type = <EV_SW>; + wakeup-event-action = <EV_ACT_DEASSERTED>; + wakeup-source; + }; + }; +}; + +&r_i2c { + rtc_ext: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; -- 2.34.1