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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0674-vc4_hvs-Mark-core-clock-as-optional.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0674-vc4_hvs-Mark-core-clock-as-optional.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0674-vc4_hvs-Mark-core-clock-as-optional.patch b/target/linux/bcm27xx/patches-5.4/950-0674-vc4_hvs-Mark-core-clock-as-optional.patch
new file mode 100644
index 0000000000..816ca3c589
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0674-vc4_hvs-Mark-core-clock-as-optional.patch
@@ -0,0 +1,23 @@
+From 41b2f1242ff3f90c88de2de93dbec1f5734b45fd Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 28 Apr 2020 17:35:07 +0100
+Subject: [PATCH] vc4_hvs: Mark core clock as optional
+
+This isn't required on Pi3, so don't treat as an error
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+---
+ drivers/gpu/drm/vc4/vc4_hvs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_hvs.c
++++ b/drivers/gpu/drm/vc4/vc4_hvs.c
+@@ -240,7 +240,7 @@ static int vc4_hvs_bind(struct device *d
+ hvs->regset.regs = hvs_regs;
+ hvs->regset.nregs = ARRAY_SIZE(hvs_regs);
+
+- hvs->core_clk = devm_clk_get(&pdev->dev, NULL);
++ hvs->core_clk = devm_clk_get_optional(&pdev->dev, NULL);
+ if (IS_ERR(hvs->core_clk)) {
+ dev_err(&pdev->dev, "Couldn't get core clock\n");
+ return PTR_ERR(hvs->regs);