dt-bindings: add power-domain header for RK3568 SoCs

According to a description from TRM, add all the power domains

Signed-off-by: Elaine Zhang <[e-mail]>
Reviewed-by: Enric Balletbo i Serra <[e-mail]>
Signed-off-by: Johan Jonker <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Heiko Stuebner <[e-mail]>

include/dt-bindings/power/rk3568-power.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DT_BINDINGS_POWER_RK3568_POWER_H__
+#define __DT_BINDINGS_POWER_RK3568_POWER_H__
+
+/* VD_CORE */
+#define RK3568_PD_CPU_0		0
+#define RK3568_PD_CPU_1		1
+#define RK3568_PD_CPU_2		2
+#define RK3568_PD_CPU_3		3
+#define RK3568_PD_CORE_ALIVE	4
+
+/* VD_PMU */
+#define RK3568_PD_PMU		5
+
+/* VD_NPU */
+#define RK3568_PD_NPU		6
+
+/* VD_GPU */
+#define RK3568_PD_GPU		7
+
+/* VD_LOGIC */
+#define RK3568_PD_VI		8
+#define RK3568_PD_VO		9
+#define RK3568_PD_RGA		10
+#define RK3568_PD_VPU		11
+#define RK3568_PD_CENTER	12
+#define RK3568_PD_RKVDEC	13
+#define RK3568_PD_RKVENC	14
+#define RK3568_PD_PIPE		15
+#define RK3568_PD_LOGIC_ALIVE	16
+
+#endif