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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 18:04:33 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-19 07:17:21 +0100
commit62b7f5931c54e96fca56dd8761b0e466d355c881 (patch)
tree1258b392752379833a075df006c2f6d7ac4be51d /target/linux/bcm27xx/patches-5.4/950-0590-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch
parent76d1168d0d4b9d76e2ad78c0fc6b255561deb284 (diff)
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bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> (cherry-picked from commit f07e572f64)
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0590-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0590-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch174
1 files changed, 174 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0590-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch b/target/linux/bcm27xx/patches-5.4/950-0590-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch
new file mode 100644
index 0000000000..c41e063fde
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0590-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch
@@ -0,0 +1,174 @@
+From 965351ba5a271c0a4a7776193b7af78871370f7a Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime@cerno.tech>
+Date: Thu, 13 Feb 2020 16:45:24 +0100
+Subject: [PATCH] dt-bindings: display: vc4: hdmi: Add BCM2711 HDMI
+ controllers bindings
+
+The HDMI controllers found in the BCM2711 SoC need some adjustments to the
+bindings, especially since the registers have been shuffled around in more
+register ranges.
+
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Maxime Ripard <maxime@cerno.tech>
+---
+ .../bindings/display/brcm,bcm2835-hdmi.yaml | 118 ++++++++++++++++--
+ 1 file changed, 109 insertions(+), 9 deletions(-)
+
+--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
++++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
+@@ -11,24 +11,58 @@ maintainers:
+
+ properties:
+ compatible:
+- const: brcm,bcm2835-hdmi
++ enum:
++ - brcm,bcm2835-hdmi
++ - brcm,bcm2711-hdmi0
++ - brcm,bcm2711-hdmi1
+
+ reg:
++ oneOf:
++ - items:
++ - description: HDMI register range
++ - description: HD register range
++
++ - items:
++ - description: HDMI controller register range
++ - description: DVP register range
++ - description: HDMI PHY register range
++ - description: Rate Manager register range
++ - description: Packet RAM register range
++ - description: Metadata RAM register range
++ - description: CSC register range
++ - description: CEC register range
++ - description: HD register range
++
++ reg-names:
+ items:
+- - description: HDMI register range
+- - description: HD register range
++ - const: hdmi
++ - const: dvp
++ - const: phy
++ - const: rm
++ - const: packet
++ - const: metadata
++ - const: csc
++ - const: cec
++ - const: hd
+
+ interrupts:
+ minItems: 2
+
+ clocks:
+- items:
+- - description: The pixel clock
+- - description: The HDMI state machine clock
++ oneOf:
++ - items:
++ - description: The pixel clock
++ - description: The HDMI state machine clock
++
++ - items:
++ - description: The HDMI state machine clock
+
+ clock-names:
+- items:
+- - const: pixel
++ oneOf:
++ - items:
++ - const: pixel
++ - const: hdmi
++
+ - const: hdmi
+
+ ddc:
+@@ -51,15 +85,54 @@ properties:
+ dma-names:
+ const: audio-rx
+
++ resets:
++ maxItems: 1
++
+ required:
+ - compatible
+ - reg
+- - interrupts
+ - clocks
+ - ddc
+
+ additionalProperties: false
+
++if:
++ properties:
++ compatible:
++ contains:
++ enum:
++ - brcm,bcm2711-hdmi0
++ - brcm,bcm2711-hdmi1
++
++then:
++ properties:
++ reg:
++ minItems: 9
++
++ clocks:
++ maxItems: 1
++
++ clock-names:
++ maxItems: 1
++
++ required:
++ - reg-names
++ - resets
++
++else:
++ properties:
++ reg:
++ maxItems: 2
++
++ clocks:
++ minItems: 2
++
++ clock-names:
++ minItems: 2
++
++ required:
++ - interrupts
++
+ examples:
+ - |
+ #include <dt-bindings/clock/bcm2835.h>
+@@ -77,4 +150,31 @@ examples:
+ clock-names = "pixel", "hdmi";
+ };
+
++ - |
++ hdmi0: hdmi@7ef00700 {
++ compatible = "brcm,bcm2711-hdmi0";
++ reg = <0x7ef00700 0x300>,
++ <0x7ef00300 0x200>,
++ <0x7ef00f00 0x80>,
++ <0x7ef00f80 0x80>,
++ <0x7ef01b00 0x200>,
++ <0x7ef01f00 0x400>,
++ <0x7ef00200 0x80>,
++ <0x7ef04300 0x100>,
++ <0x7ef20000 0x100>;
++ reg-names = "hdmi",
++ "dvp",
++ "phy",
++ "rm",
++ "packet",
++ "metadata",
++ "csc",
++ "cec",
++ "hd";
++ clocks = <&firmware_clocks 13>;
++ clock-names = "hdmi";
++ resets = <&dvp 0>;
++ ddc = <&ddc0>;
++ };
++
+ ...