From: Samuel Holland <samuel@sholland.org> To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Rob Herring <robh+dt@kernel.org> Cc: Samuel Holland <samuel@sholland.org>, Andrew Lunn <andrew@lunn.ch>, Heiko Stuebner <heiko@sntech.de>, Maxime Ripard <mripard@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: [PATCH v4 3/4] dt-bindings: sram: sunxi-sram: Add regulators child Date: Thu, 24 Nov 2022 22:01:11 -0600 [thread overview] Message-ID: <20221125040112.18160-4-samuel@sholland.org> (raw) In-Reply-To: <20221125040112.18160-1-samuel@sholland.org> Some sunxi SoCs have in-package regulators controlled by a register in the system control MMIO block. Allow a child node for this regulator device in addition to SRAM child nodes. Signed-off-by: Samuel Holland <samuel@sholland.org> --- Changes in v4: - Remove unevaluatedProperties from regulators schema reference Changes in v3: - Require the regulators node to have a unit address - Reference the regulator schema from the SRAM controller schema - Move the system LDOs example to the SRAM controller schema - Reorder the patches so the example passes validation Changes in v2: - New patch for v2 .../allwinner,sun4i-a10-system-control.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml index 98a7dc7f467d..c487ac9521e9 100644 --- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml +++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml @@ -56,6 +56,9 @@ properties: ranges: true patternProperties: + "^regulators@[0-9a-f]+$": + $ref: /schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml# + "^sram@[a-z0-9]+": type: object @@ -130,3 +133,28 @@ examples: }; }; }; + + - | + syscon@3000000 { + compatible = "allwinner,sun20i-d1-system-control"; + reg = <0x3000000 0x1000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + regulators@3000150 { + compatible = "allwinner,sun20i-d1-system-ldos"; + reg = <0x3000150 0x4>; + + reg_ldoa: ldoa { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_ldob: ldob { + regulator-name = "vcc-dram"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + }; + }; -- 2.37.4
WARNING: multiple messages have this Message-ID (diff)
From: Samuel Holland <samuel@sholland.org> To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Rob Herring <robh+dt@kernel.org> Cc: Samuel Holland <samuel@sholland.org>, Andrew Lunn <andrew@lunn.ch>, Heiko Stuebner <heiko@sntech.de>, Maxime Ripard <mripard@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: [PATCH v4 3/4] dt-bindings: sram: sunxi-sram: Add regulators child Date: Thu, 24 Nov 2022 22:01:11 -0600 [thread overview] Message-ID: <20221125040112.18160-4-samuel@sholland.org> (raw) In-Reply-To: <20221125040112.18160-1-samuel@sholland.org> Some sunxi SoCs have in-package regulators controlled by a register in the system control MMIO block. Allow a child node for this regulator device in addition to SRAM child nodes. Signed-off-by: Samuel Holland <samuel@sholland.org> --- Changes in v4: - Remove unevaluatedProperties from regulators schema reference Changes in v3: - Require the regulators node to have a unit address - Reference the regulator schema from the SRAM controller schema - Move the system LDOs example to the SRAM controller schema - Reorder the patches so the example passes validation Changes in v2: - New patch for v2 .../allwinner,sun4i-a10-system-control.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml index 98a7dc7f467d..c487ac9521e9 100644 --- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml +++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml @@ -56,6 +56,9 @@ properties: ranges: true patternProperties: + "^regulators@[0-9a-f]+$": + $ref: /schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml# + "^sram@[a-z0-9]+": type: object @@ -130,3 +133,28 @@ examples: }; }; }; + + - | + syscon@3000000 { + compatible = "allwinner,sun20i-d1-system-control"; + reg = <0x3000000 0x1000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + regulators@3000150 { + compatible = "allwinner,sun20i-d1-system-ldos"; + reg = <0x3000150 0x4>; + + reg_ldoa: ldoa { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_ldob: ldob { + regulator-name = "vcc-dram"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + }; + }; -- 2.37.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-11-25 4:01 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-25 4:01 [PATCH v4 0/4] regulator: Add support for Allwinner D1 system LDOs Samuel Holland 2022-11-25 4:01 ` Samuel Holland 2022-11-25 4:01 ` [PATCH v4 1/4] regulator: dt-bindings: Add " Samuel Holland 2022-11-25 4:01 ` Samuel Holland 2022-11-25 8:08 ` Krzysztof Kozlowski 2022-11-25 8:08 ` Krzysztof Kozlowski 2022-11-25 4:01 ` [PATCH v4 2/4] regulator: sun20i: Add Allwinner D1 LDOs driver Samuel Holland 2022-11-25 4:01 ` Samuel Holland 2022-11-26 0:22 ` Andre Przywara 2022-11-26 0:22 ` Andre Przywara 2022-11-26 3:03 ` Samuel Holland 2022-11-26 3:03 ` Samuel Holland 2022-11-25 4:01 ` Samuel Holland [this message] 2022-11-25 4:01 ` [PATCH v4 3/4] dt-bindings: sram: sunxi-sram: Add regulators child Samuel Holland 2022-11-25 8:10 ` Krzysztof Kozlowski 2022-11-25 8:10 ` Krzysztof Kozlowski 2022-11-25 4:01 ` [PATCH v4 4/4] soc: sunxi: sram: Only iterate over SRAM children Samuel Holland 2022-11-25 4:01 ` Samuel Holland 2022-12-05 21:08 ` Jernej Škrabec 2022-12-05 21:08 ` Jernej Škrabec
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