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Mon, 30 Nov 2020 13:11:57 -0800 (PST) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id m7sm18320441pfh.72.2020.11.30.13.11.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 13:11:57 -0800 (PST) From: Jim Quinlan To: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , broonie@kernel.org, bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com Subject: [PATCH v2 1/6] dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators Date: Mon, 30 Nov 2020 16:11:38 -0500 Message-Id: <20201130211145.3012-2-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201130211145.3012-1-james.quinlan@broadcom.com> References: <20201130211145.3012-1-james.quinlan@broadcom.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201130_161200_134462_20E3F525 X-CRM114-Status: UNSURE ( 9.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Florian Fainelli , open list , Rob Herring , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , Bjorn Helgaas , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Quite similar to the regulator bindings found in "rockchip-pcie-host.txt", this allows optional regulators to be attached and controlled by the PCIe RC driver. Signed-off-by: Jim Quinlan --- .../devicetree/bindings/pci/brcm,stb-pcie.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 807694b4f41f..baacc3d7ec87 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -85,6 +85,18 @@ properties: minItems: 1 maxItems: 3 + vpcie12v-supply: + description: 12v regulator phandle for the endpoint device + + vpcie3v3-supply: + description: 3.3v regulator phandle for the endpoint device + + vpcie1v8-supply: + description: 1.8v regulator phandle for the endpoint device + + vpcie0v9-supply: + description: 0.9v regulator phandle for the endpoint device + required: - reg - ranges