From: Ye Li <ye.li@nxp.com>
Date: Mon, 26 Aug 2019 08:11:42 +0000 (+0000)
Subject: imx8: Probe the SCU driver by using uclass function
X-Git-Tag: v2020.10~564^2~139
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bcf94abd1cab06d066142aa39aa044b94071c5b7;p=platform%2Fkernel%2Fu-boot.git

imx8: Probe the SCU driver by using uclass function

Since SCU MU driver has been bound in dm_init, so we don't need to
bind it again. Just replace by using uclass function to probe it.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---

diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c
index f2fa262..667f829 100644
--- a/arch/arm/mach-imx/imx8/cpu.c
+++ b/arch/arm/mach-imx/imx8/cpu.c
@@ -60,17 +60,10 @@ int arch_cpu_init_dm(void)
 	int node, ret;
 
 	node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "fsl,imx8-mu");
-	ret = device_bind_driver_to_node(gd->dm_root, "imx8_scu", "imx8_scu",
-					 offset_to_ofnode(node), &devp);
 
+	ret = uclass_get_device_by_of_offset(UCLASS_MISC, node, &devp);
 	if (ret) {
-		printf("could not find scu %d\n", ret);
-		return ret;
-	}
-
-	ret = device_probe(devp);
-	if (ret) {
-		printf("scu probe failed %d\n", ret);
+		printf("could not get scu %d\n", ret);
 		return ret;
 	}