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[35.204.162.40]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-acaa1ccc001sm145850366b.126.2025.04.09.13.37.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 13:37:30 -0700 (PDT) From: =?utf-8?q?Andr=C3=A9_Draszik?= Date: Wed, 09 Apr 2025 21:37:24 +0100 Subject: [PATCH v4 03/32] dt-bindings: firmware: google,gs101-acpm-ipc: add PMIC child node MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20250409-s2mpg10-v4-3-d66d5f39b6bf@linaro.org> References: <20250409-s2mpg10-v4-0-d66d5f39b6bf@linaro.org> In-Reply-To: <20250409-s2mpg10-v4-0-d66d5f39b6bf@linaro.org> To: Krzysztof Kozlowski , Lee Jones , Rob Herring , Conor Dooley , Sylwester Nawrocki , Chanwoo Choi , Alim Akhtar , Michael Turquette , Stephen Boyd , Russell King , Catalin Marinas , Will Deacon , Alexandre Belloni Cc: Peter Griffin , Tudor Ambarus , Will McVicker , kernel-team@android.com, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org, =?utf-8?q?Andr=C3=A9_Draszik?= , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_133732_741537_C3784119 X-CRM114-Status: GOOD ( 11.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The PMIC is supposed to be a child of ACPM, add it here to describe the connection. Reviewed-by: Krzysztof Kozlowski Signed-off-by: André Draszik --- v3: - drop '$ref' and 'unevaluatedProperties' from pmic subnode, use 'additionalProperties' instead (Krzysztof) - add some regulators to examples since s2mpg10 requires them as of v3 --- .../bindings/firmware/google,gs101-acpm-ipc.yaml | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml index 2cdad1bbae73bb1795eccf47e1a58e270acd022c..9785aac3b5f34955bbfe2718eec48581d050954f 100644 --- a/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml +++ b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml @@ -27,6 +27,15 @@ properties: mboxes: maxItems: 1 + pmic: + description: Child node describing the main PMIC. + type: object + additionalProperties: true + + properties: + compatible: + const: samsung,s2mpg10-pmic + shmem: description: List of phandle pointing to the shared memory (SHM) area. The memory @@ -43,8 +52,34 @@ additionalProperties: false examples: - | + #include + power-management { compatible = "google,gs101-acpm-ipc"; mboxes = <&ap2apm_mailbox>; shmem = <&apm_sram>; + + pmic { + compatible = "samsung,s2mpg10-pmic"; + interrupts-extended = <&gpa0 6 IRQ_TYPE_LEVEL_LOW>; + + regulators { + LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + }; + + // ... + + BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <450000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; }; -- 2.49.0.604.gff1f9ca942-goog