On Wed, 10 Jul 2024 18:17:18 -0500
Chris Morgan <macroalpha82@xxxxxxxxx> wrote:
Hi,
> 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>
Reviewed-by: Andre Przywara <andre.przywara@xxxxxxx>
Cheers,
Andre
> ---
> 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>;
> + };
> +};
