1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0540-dt-bindings-display-vc4-dsi-Add-missing-clock-proper.patch b/target/linux/bcm27xx/patches-5.4/950-0540-dt-bindings-display-vc4-dsi-Add-missing-clock-proper.patch
new file mode 100644
index 0000000000..4cb313f152
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0540-dt-bindings-display-vc4-dsi-Add-missing-clock-proper.patch
@@ -0,0 +1,54 @@
+From 12abb6775e99482ff9fc71e16292ccf4dfeacee5 Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime@cerno.tech>
+Date: Thu, 13 Feb 2020 15:47:18 +0100
+Subject: [PATCH] dt-bindings: display: vc4: dsi: Add missing clock
+ properties
+
+While the device tree and the driver expected a clock-names and a
+clock-cells properties, it wasn't explicitly documented in the previous
+binding. Make sure it is now.
+
+Cc: devicetree@vger.kernel.org
+Reviewed-by: Rob Herring <robh+dt@kernel.org>
+Signed-off-by: Maxime Ripard <maxime@cerno.tech>
+---
+ .../bindings/display/brcm,bcm2835-dsi0.yaml           | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml
++++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml
+@@ -10,6 +10,9 @@ maintainers:
+   - Eric Anholt <eric@anholt.net>
+ 
+ properties:
++  "#clock-cells":
++    const: 1
++
+   compatible:
+     enum:
+       - brcm,bcm2835-dsi0
+@@ -24,6 +27,12 @@ properties:
+       - description: The DSI ESC clock
+       - description: The DSI pixel clock
+ 
++  clock-names:
++    items:
++      - const: phy
++      - const: escape
++      - const: pixel
++
+   clock-output-names: true
+     # FIXME: The meta-schemas don't seem to allow it for now
+     # items:
+@@ -35,9 +44,11 @@ properties:
+     maxItems: 1
+ 
+ required:
++  - "#clock-cells"
+   - compatible
+   - reg
+   - clocks
++  - clock-names
+   - clock-output-names
+   - interrupts
+