From: Simon Glass <sjg@chromium.org>
Date: Mon, 4 Jul 2016 17:58:33 +0000 (-0600)
Subject: rockchip: syscon: Update to work with of-platdata
X-Git-Tag: v2016.09-rc1~82^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ce4bb2709cea7bde2196ad5f3af11f8f3aa3375;p=platform%2Fkernel%2Fu-boot.git

rockchip: syscon: Update to work with of-platdata

The syscon devices all end up having diffent driver names with of-platdata,
since the driver name comes from the first string in the compatible list.
Add separate device declarations for each one, and add a bind method to set
up driver_data correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
index c9f7c4e..be4b2b0 100644
--- a/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
+++ b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
@@ -23,3 +23,41 @@ U_BOOT_DRIVER(syscon_rk3288) = {
 	.id = UCLASS_SYSCON,
 	.of_match = rk3288_syscon_ids,
 };
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+static int rk3288_syscon_bind_of_platdata(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_platdata,
+};
+
+U_BOOT_DRIVER(rockchip_rk3288_grf) = {
+	.name = "rockchip_rk3288_grf",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids + 1,
+	.bind = rk3288_syscon_bind_of_platdata,
+};
+
+U_BOOT_DRIVER(rockchip_rk3288_sgrf) = {
+	.name = "rockchip_rk3288_sgrf",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids + 2,
+	.bind = rk3288_syscon_bind_of_platdata,
+};
+
+U_BOOT_DRIVER(rockchip_rk3288_pmu) = {
+	.name = "rockchip_rk3288_pmu",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids + 3,
+	.bind = rk3288_syscon_bind_of_platdata,
+};
+#endif