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)

1 files changed, 0 insertions, 174 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0596-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch b/target/linux/bcm27xx/patches-5.4/950-0596-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch
deleted file mode 100644
index c41e063fde..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0596-dt-bindings-display-vc4-hdmi-Add-BCM2711-HDMI-contro.patch
+++ /dev/null
@@ -1,174 +0,0 @@
-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>;
-+    };
-+
- ...