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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0540-dt-bindings-display-vc4-dsi-Add-missing-clock-proper.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0540-dt-bindings-display-vc4-dsi-Add-missing-clock-proper.patch54
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
+