1 files changed, 63 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c b/roms/u-boot/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
new file mode 100644
index 000000000..9c1ae880c
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <log.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+
+static const struct udevice_id rk3288_syscon_ids[] = {
+	{ .compatible = "rockchip,rk3288-noc", .data = ROCKCHIP_SYSCON_NOC },
+	{ .compatible = "rockchip,rk3288-grf", .data = ROCKCHIP_SYSCON_GRF },
+	{ .compatible = "rockchip,rk3288-sgrf", .data = ROCKCHIP_SYSCON_SGRF },
+	{ .compatible = "rockchip,rk3288-pmu", .data = ROCKCHIP_SYSCON_PMU },
+	{ }
+};
+
+U_BOOT_DRIVER(syscon_rk3288) = {
+	.name = "rk3288_syscon",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids,
+};
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+static int rk3288_syscon_bind_of_plat(struct udevice *dev)
+{
+	dev->driver_data = dev->driver->of_match->data;
+	debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
+
+	return 0;
+}
+
+U_BOOT_DRIVER(rockchip_rk3288_noc) = {
+	.name = "rockchip_rk3288_noc",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids,
+	.bind = rk3288_syscon_bind_of_plat,
+};
+
+U_BOOT_DRIVER(rockchip_rk3288_grf) = {
+	.name = "rockchip_rk3288_grf",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids + 1,
+	.bind = rk3288_syscon_bind_of_plat,
+};
+
+U_BOOT_DRIVER(rockchip_rk3288_sgrf) = {
+	.name = "rockchip_rk3288_sgrf",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids + 2,
+	.bind = rk3288_syscon_bind_of_plat,
+};
+
+U_BOOT_DRIVER(rockchip_rk3288_pmu) = {
+	.name = "rockchip_rk3288_pmu",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids + 3,
+	.bind = rk3288_syscon_bind_of_plat,
+};
+#endif