linux-kernel - [PATCH v5 20/25] dt-bindings: devfreq: event: convert Rockchip DFI binding to yaml

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Message-Id: <20230524083153.2046084-21-s.hauer@pengutronix.de>
Date:   Wed, 24 May 2023 10:31:48 +0200
From:   Sascha Hauer <s.hauer@...gutronix.de>
To:     linux-rockchip@...ts.infradead.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Will Deacon <will@...nel.org>,
        Mark Rutland <mark.rutland@....com>, kernel@...gutronix.de,
        Michael Riesch <michael.riesch@...fvision.net>,
        Robin Murphy <robin.murphy@....com>,
        Vincent Legoll <vincent.legoll@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v5 20/25] dt-bindings: devfreq: event: convert Rockchip DFI binding to yaml

Convert the Rockchip DFI binding to yaml.

Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
---

Notes:
    Changes since v4:
    
    - Revert to state of v3 (changes were lost in v4)

 .../bindings/devfreq/event/rockchip,dfi.yaml  | 61 +++++++++++++++++++
 .../bindings/devfreq/event/rockchip-dfi.txt   | 18 ------
 .../rockchip,rk3399-dmc.yaml                  |  2 +-
 3 files changed, 62 insertions(+), 19 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
 delete mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt

diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
new file mode 100644
index 0000000000000..7a82f6ae0701e
--- /dev/null
+++ b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/devfreq/event/rockchip,dfi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip DFI
+
+maintainers:
+  - Sascha Hauer <s.hauer@...gutronix.de>
+
+properties:
+  compatible:
+    enum:
+      - rockchip,rk3399-dfi
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: pclk_ddr_mon
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  rockchip,pmu:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to the syscon managing the "PMU general register files".
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - interrupts
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/rk3308-cru.h>
+
+    bus {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      dfi: dfi@...30000 {
+        compatible = "rockchip,rk3399-dfi";
+        reg = <0x00 0xff630000 0x00 0x4000>;
+        interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>;
+        rockchip,pmu = <&pmugrf>;
+        clocks = <&cru PCLK_DDR_MON>;
+        clock-names = "pclk_ddr_mon";
+      };
+    };
diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
deleted file mode 100644
index 148191b0fc158..0000000000000
--- a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-
-* Rockchip rk3399 DFI device
-
-Required properties:
-- compatible: Must be "rockchip,rk3399-dfi".
-- reg: physical base address of each DFI and length of memory mapped region
-- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
-- clocks: phandles for clock specified in "clock-names" property
-- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
-
-Example:
-	dfi: dfi@...30000 {
-		compatible = "rockchip,rk3399-dfi";
-		reg = <0x00 0xff630000 0x00 0x4000>;
-		rockchip,pmu = <&pmugrf>;
-		clocks = <&cru PCLK_DDR_MON>;
-		clock-names = "pclk_ddr_mon";
-	};
diff --git a/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml b/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml
index fb4920397d08e..aba8649aaeb10 100644
--- a/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml
@@ -18,7 +18,7 @@ properties:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
       Node to get DDR loading. Refer to
-      Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt.
+      Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml.
 
   clocks:
     maxItems: 1
-- 
2.39.2