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[35.204.239.8]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5f0880a535fsm637614a12.80.2025.04.03.01.59.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Apr 2025 01:59:00 -0700 (PDT) From: =?utf-8?q?Andr=C3=A9_Draszik?= <andre.draszik@linaro.org> Date: Thu, 03 Apr 2025 09:58:55 +0100 Subject: [PATCH v3 03/32] dt-bindings: firmware: google,gs101-acpm-ipc: add PMIC child node Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250403-s2mpg10-v3-3-b542b3505e68@linaro.org> References: <20250403-s2mpg10-v3-0-b542b3505e68@linaro.org> In-Reply-To: <20250403-s2mpg10-v3-0-b542b3505e68@linaro.org> To: Krzysztof Kozlowski <krzk@kernel.org>, Lee Jones <lee@kernel.org>, Rob Herring <robh@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Sylwester Nawrocki <s.nawrocki@samsung.com>, Chanwoo Choi <cw00.choi@samsung.com>, Alim Akhtar <alim.akhtar@samsung.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Russell King <linux@armlinux.org.uk>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Peter Griffin <peter.griffin@linaro.org>, Tudor Ambarus <tudor.ambarus@linaro.org>, Will McVicker <willmcvicker@google.com>, 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?= <andre.draszik@linaro.org> X-Mailer: b4 0.14.2 The PMIC is supposed to be a child of ACPM, add it here to describe the connection. Signed-off-by: Andr=C3=A9 Draszik <andre.draszik@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- 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-i= pc.yaml b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.= yaml index 2cdad1bbae73bb1795eccf47e1a58e270acd022c..9785aac3b5f34955bbfe2718eec= 48581d050954f 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 =20 + 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 =20 examples: - | + #include <dt-bindings/interrupt-controller/irq.h> + power-management { compatible =3D "google,gs101-acpm-ipc"; mboxes =3D <&ap2apm_mailbox>; shmem =3D <&apm_sram>; + + pmic { + compatible =3D "samsung,s2mpg10-pmic"; + interrupts-extended =3D <&gpa0 6 IRQ_TYPE_LEVEL_LOW>; + + regulators { + LDO1 { + regulator-name =3D "vdd_ldo1"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1300000>; + regulator-always-on; + }; + + // ... + + BUCK1 { + regulator-name =3D "vdd_mif"; + regulator-min-microvolt =3D <450000>; + regulator-max-microvolt =3D <1300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; }; --=20 2.49.0.472.ge94155a9ec-goog