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
