brcm2708: update to latest patches from RPi foundation
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0763-v3d_drv-Allow-clock-retrieval-by-name.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0763-v3d_drv-Allow-clock-retrieval-by-name.patch b/target/linux/brcm2708/patches-4.19/950-0763-v3d_drv-Allow-clock-retrieval-by-name.patch
new file mode 100644 (file)
index 0000000..b5ce5bd
--- /dev/null
@@ -0,0 +1,23 @@
+From 2b08d751023fcdf3c37317dc769ce199ba361415 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 9 Sep 2019 23:50:44 +0100
+Subject: [PATCH] v3d_drv: Allow clock retrieval by name
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ drivers/gpu/drm/v3d/v3d_drv.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -300,7 +300,9 @@ static int v3d_platform_drm_probe(struct
+               }
+       }
+-      v3d->clk = devm_clk_get(dev, NULL);
++      v3d->clk = devm_clk_get(dev, "v3d");
++      if (!v3d->clk)
++              v3d->clk = devm_clk_get(dev, NULL);
+       if (IS_ERR_OR_NULL(v3d->clk)) {
+               if (PTR_ERR(v3d->clk) != -EPROBE_DEFER)
+                       dev_err(dev, "Failed to get clock (%ld)\n", PTR_ERR(v3d->clk));