board: rockchip: Add Pine64 PineTab2
The Pine64 PineTab2 is a tablet computer based on the Rockchip RK3566
SoC. The table features 4/8 GB LPDDR4 RAM and 64/128 GB eMMC storage.
Features tested on a Pine64 PineTab2 8GB v2.0:
- SD-card boot
- eMMC boot
- SPI Flash boot
- USB host
Device tree is imported from linux maintainer branch v6.9-armsoc/dts64,
commit 1b7e19448f8f ("arm64: dts: rockchip: Add devicetree for Pine64
PineTab2").
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/rk3566-pinetab2-v2.0.dts b/arch/arm/dts/rk3566-pinetab2-v2.0.dts
new file mode 100644
index 0000000..9349541
--- /dev/null
+++ b/arch/arm/dts/rk3566-pinetab2-v2.0.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3566-pinetab2.dtsi"
+
+/ {
+ model = "Pine64 PineTab2 v2.0";
+ compatible = "pine64,pinetab2-v2.0", "pine64,pinetab2", "rockchip,rk3566";
+};
+
+&gpio_keys {
+ pinctrl-0 = <&kb_id_det>, <&hall_int_l>;
+
+ event-hall-sensor {
+ debounce-interval = <20>;
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
+ label = "Hall Sensor";
+ linux,code = <SW_LID>;
+ linux,input-type = <EV_SW>;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
+ wakeup-source;
+ };
+};
+
+&lcd {
+ reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pwren_h &lcd0_rst_l>;
+};
+
+&pinctrl {
+ lcd0 {
+ lcd0_rst_l: lcd0-rst-l {
+ rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hall {
+ hall_int_l: hall-int-l {
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&sdmmc1 {
+ vmmc-supply = <&vcc_sys>;
+};