rockchip: rk322x: add basic soc support
Enable soc support for SPL and U-boot skeleton.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c b/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c
new file mode 100644
index 0000000..1b11b8c
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c
@@ -0,0 +1,22 @@
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch/clock.h>
+
+static const struct udevice_id rk322x_syscon_ids[] = {
+ { .compatible = "rockchip,rk3228-grf", .data = ROCKCHIP_SYSCON_GRF },
+ { .compatible = "rockchip,rk3228-msch", .data = ROCKCHIP_SYSCON_MSCH },
+ { }
+};
+
+U_BOOT_DRIVER(syscon_rk322x) = {
+ .name = "rk322x_syscon",
+ .id = UCLASS_SYSCON,
+ .of_match = rk322x_syscon_ids,
+};