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From:   Artur Weber <aweber.kernel@gmail.com>
Date:   Mon, 30 Oct 2023 20:36:38 +0100
Subject: [PATCH 1/6] dt-bindings: mfd: brcm,bcm59056: Convert to YAML
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Message-Id: <20231030-bcm59054-v1-1-3517f980c1e3@gmail.com>
References: <20231030-bcm59054-v1-0-3517f980c1e3@gmail.com>
In-Reply-To: <20231030-bcm59054-v1-0-3517f980c1e3@gmail.com>
To:     Lee Jones <lee@kernel.org>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Florian Fainelli <florian.fainelli@broadcom.com>,
        Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@broadcom.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>
Cc:     Stanislav Jakubek <stano.jakubek@gmail.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-rpi-kernel@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        Artur Weber <aweber.kernel@gmail.com>
Precedence: bulk

Convert devicetree bindings for the Broadcom BCM59056 PMU MFD from
TXT to YAML format. This patch does not change any functionality;
the bindings remain the same.

Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
 .../devicetree/bindings/mfd/brcm,bcm59056.txt      | 39 ----------
 .../devicetree/bindings/mfd/brcm,bcm59056.yaml     | 91 ++++++++++++++++++++++
 2 files changed, 91 insertions(+), 39 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm59056.txt b/Documentation/devicetree/bindings/mfd/brcm,bcm59056.txt
deleted file mode 100644
index be51a15e05f9..000000000000
--- a/Documentation/devicetree/bindings/mfd/brcm,bcm59056.txt
+++ /dev/null
@@ -1,39 +0,0 @@
--------------------------------
-BCM590xx Power Management Units
--------------------------------
-
-Required properties:
-- compatible: "brcm,bcm59056"
-- reg: I2C slave address
-- interrupts: interrupt for the PMU. Generic interrupt client node bindings
-  are described in interrupt-controller/interrupts.txt
-
-------------------
-Voltage Regulators
-------------------
-
-Optional child nodes:
-- regulators: container node for regulators following the generic
-  regulator binding in regulator/regulator.txt
-
-  The valid regulator node names for BCM59056 are:
-  	rfldo, camldo1, camldo2, simldo1, simldo2, sdldo, sdxldo,
-	mmcldo1, mmcldo2, audldo, micldo, usbldo, vibldo,
-	csr, iosr1, iosr2, msr, sdsr1, sdsr2, vsr,
-	gpldo1, gpldo2, gpldo3, gpldo4, gpldo5, gpldo6,
-	vbus
-
-Example:
-	pmu: bcm59056@8 {
-		compatible = "brcm,bcm59056";
-		reg = <0x08>;
-		interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
-		regulators {
-			rfldo_reg: rfldo {
-				regulator-min-microvolt = <1200000>;
-				regulator-max-microvolt = <3300000>;
-			};
-
-			...
-		};
-	};
diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm59056.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm59056.yaml
new file mode 100644
index 000000000000..6d6acc9fd312
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/brcm,bcm59056.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/brcm,bcm59056.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BCM590xx Power Management Unit MFD
+
+maintainers:
+  - Artur Weber <aweber.kernel@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - "brcm,bcm59056"
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  regulators:
+    type: object
+    description: Container node for regulators.
+
+    # The valid regulator node names for BCM59056 are:
+    #   rfldo, camldo1, camldo2, simldo1, simldo2, sdldo, sdxldo,
+    #   mmcldo1, mmcldo2, audldo, micldo, usbldo, vibldo,
+    #   csr, iosr1, iosr2, msr, sdsr1, sdsr2, vsr,
+    #   gpldo1, gpldo2, gpldo3, gpldo4, gpldo5, gpldo6,
+    #   vbus
+    patternProperties:
+      "^(cam|sim|mmc)ldo[1-2]$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+      "^(rf|sd|sdx|aud|mic|usb|vib)ldo$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+      "^(c|m|v)sr$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+      "^(io|sd)sr[1-2]$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+      "^gpldo[1-6]$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+    properties:
+      "vbus":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmu: bcm59056@8 {
+            compatible = "brcm,bcm59056";
+            reg = <0x08>;
+            interrupts = <0 215 IRQ_TYPE_LEVEL_HIGH>;
+            regulators {
+                rfldo_reg: rfldo {
+                    regulator-min-microvolt = <1200000>;
+                    regulator-max-microvolt = <3300000>;
+                };
+            };
+        };
+    };

-- 
2.42.0