From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 12:05:51 +0200
Subject: Adding upstream version 5.10.209.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../bindings/clock/renesas,cpg-div6-clock.yaml     | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/renesas,cpg-div6-clock.yaml

(limited to 'Documentation/devicetree/bindings/clock/renesas,cpg-div6-clock.yaml')

diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clock.yaml b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clock.yaml
new file mode 100644
index 000000000..c55a7c494
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clock.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/renesas,cpg-div6-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas CPG DIV6 Clock
+
+maintainers:
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+
+description:
+  The CPG DIV6 clocks are variable factor clocks provided by the Clock Pulse
+  Generator (CPG). Their clock input is divided by a configurable factor from 1
+  to 64.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r8a73a4-div6-clock # R-Mobile APE6
+          - renesas,r8a7740-div6-clock # R-Mobile A1
+          - renesas,sh73a0-div6-clock  # SH-Mobile AG5
+      - const: renesas,cpg-div6-clock
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    oneOf:
+      - maxItems: 1
+      - maxItems: 4
+      - maxItems: 8
+    description:
+      For clocks with multiple parents, invalid settings must be specified as
+      "<0>".
+
+  '#clock-cells':
+    const: 0
+
+  clock-output-names: true
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a73a4-clock.h>
+    sdhi2_clk: sdhi2_clk@e615007c {
+            compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
+            reg = <0xe615007c 4>;
+            clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>, <0>,
+                     <&extal2_clk>;
+            #clock-cells = <0>;
+    };
-- 
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