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Fri, 13 Nov 2020 17:01:57 +0000 (GMT) From: Marek Szyprowski To: linux-samsung-soc@vger.kernel.org, linux-pci@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jaehoon Chung , Marek Szyprowski , Jingoo Han , Krzysztof Kozlowski , Bjorn Helgaas , Lorenzo Pieralisi , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Bartlomiej Zolnierkiewicz Subject: [PATCH v4 3/5] dt-bindings: phy: exynos: add the samsung,exynos-pcie-phy binding Date: Fri, 13 Nov 2020 18:01:37 +0100 Message-Id: <20201113170139.29956-4-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201113170139.29956-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSf1DLYRzH79l33x+L1bdvnZ4rRDGno+R0vi6ynLumcPzRdQoz66t1tcpW EockyXTOj06tutVRSlq1lR+lX6YsN5riCEtxYqica5L83Nrw3/t5f96v5/3c5x4CoYpQTyI+ KZWRJYkSfTAn9vW734xLsZZa4bKz5YtpTWEdSpdnSejSzh6U7p/KQekqixKnHw7nYbTRWI/T j5pLMPqBSo/RhcY2Fj3y3YzT6s4BnP7dchOnm0zdCN9ZUKOqAYKmogFcUKZNE2irT2KC043V QKDvv8ESjGvnbsGjnVbHMonx+xhZQMguJ0l+uxpNKXXd/+3SGMgEp5wVgENAcgWcyDKhNk2R VQAqzd4K4GTVFgBzOzWY/TAOoGkgE/lL3GvVo/ZBJYD9b8fRf0h77gjLlsLIQKgYVVhxgnAn +XDyC23LIORTBN6rKJ7OuJExcCQvG7dpNrkQ3nmpAzbNJddA852fuL3NG16t75hu5pAhcKpb idsugqSJgH2jJZg9tB6O/fgC7NoNftA3OuDZ0HA+j20HjgH4qkftoPMAfJRV6CCCoalnavqp CLkY1jUH2O1Q2PA1H7HZkHSG/aOuNhuxynPXCxw2F+bmUPY0Dxbpa//V3n7Y59iWAJ6qHXKs 8SyANX1m9hngXfS/rAyAauDBpMmlcYx8eRKT7i8XSeVpSXH+4mSpFli/j+GX3nITVH747K8D LALoACQQH3euL79GSHFjRRkHGFmyUJaWyMh1wItg+3hwdzdaR2ScKJVJYJgURvZ3yiI4npms 2GhXSx8VHl28UeX+5MBPczOfiAcFvVWz1nI+HZ7Mv7Lj1+N1qeqJj8mqnN7g2E/HDWORYdS5 GcI9HF5DtibsQnrBYGUG9Yxeti2wwqVUuyhy8ODeTFHYUReTl1TDafc78jqIpRm+yArVf2Yb Z4QqurQ7zyfvrWstX/m2dU7C/efzIq4xLusSVp/InugSLwhRhca8X2vYuUbcssrEs8wKyh9u eneVl3MwpQT3VVZuV+pILGp2xfBMdOu+liuHgm9FgQaPRd0aQ8aRxIkz+NEA8ZLLQknY5vpN agrt8pAETQ55ze35zm/mmV68SX/jOV+84VJ9GSVlhOyOtoiYBeG9Pmy5RBToh8jkoj/5PLbq rQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrNLMWRmVeSWpSXmKPExsVy+t/xe7pse9bFGzSeY7fYOGM9q8WSpgyL +UfOsVrc+NXGarHiy0x2iwtPe9gszp/fwG5xedccNouz846zWcw4v4/J4s3vF+wWa4/cZbf4 v2cHu8XOOyeYHfg81sxbw+ixc9Zddo8Fm0o9Nq3qZPPo27KK0eP4je1MHp83yQWwR+nZFOWX lqQqZOQXl9gqRRtaGOkZWlroGZlY6hkam8daGZkq6dvZpKTmZJalFunbJehlTNm/lrVgvmDF z8XvGBsYu/m6GDk5JARMJE7uPc7axcjFISSwlFGitWcpC0RCRuLktAZWCFtY4s+1LjaIok+M EtNvHGUCSbAJGEp0vQVJcHKICDhJvJ98kRmkiFngIbPEhDkHwbqFBSIlbp6/A1bEIqAqcfje IUYQm1fAVuLF4b/sEBvkJVZvOMAMYnMK2En8OjETKM4BtM1WYvmO0AmMfAsYGVYxiqSWFuem 5xYb6RUn5haX5qXrJefnbmIExsK2Yz+37GBc+eqj3iFGJg7GQ4wSHMxKIrzKDmvihXhTEiur Uovy44tKc1KLDzGaAp0xkVlKNDkfGI15JfGGZgamhiZmlgamlmbGSuK8JkeAmgTSE0tSs1NT C1KLYPqYODilGpi83Wa3hyzQar+dYCP5wkklmENj6Z5omd6jGY4Lzn326q9t/Mxm9DGhLY9z t8y/a83b2KrmZF1kFvOx3sBe3le+KFnpsmGdzpucx5P+vnE2eSbO2dMtuvmlvOFfPePYrcl/ NW9xZN1Y7rXRyOpcwuwZVgYvlNKjrydPLJtdnSj9//fc9i+9QSnvH5hMimWaKyj/2zh48sug sFiZ0z4VSWzXXh8ymvC6ZeWt7tO/pr2R+qCWfi8xzNFaqTIxqtvxw5LHcduuLnFSsm88knSS 5Y6o556+fzOObT9wt8z1YWNWt93Re7Mn8S09Nv/Bcx7J9ZEZny6t0zE90XbVsWBd2oSU526b RcuOb99Rli/eMFuJpTgj0VCLuag4EQANunSUDgMAAA== X-CMS-MailID: 20201113170158eucas1p1a1fa871bfc1513e3bb62b56c28454e68 X-Msg-Generator: CA X-RootMTR: 20201113170158eucas1p1a1fa871bfc1513e3bb62b56c28454e68 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201113170158eucas1p1a1fa871bfc1513e3bb62b56c28454e68 References: <20201113170139.29956-1-m.szyprowski@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add dt-bindings for the Samsung Exynos PCIe PHY controller (Exynos5433 variant). Based on the text dt-binding posted by Jaehoon Chung. Signed-off-by: Marek Szyprowski Reviewed-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- .../bindings/phy/samsung,exynos-pcie-phy.yaml | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml new file mode 100644 index 000000000000..ac0af40be52d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/samsung,exynos-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC series PCIe PHY Device Tree Bindings + +maintainers: + - Marek Szyprowski + - Jaehoon Chung + +properties: + "#phy-cells": + const: 0 + + compatible: + const: samsung,exynos5433-pcie-phy + + reg: + maxItems: 1 + + samsung,pmu-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for PMU system controller interface, used to + control PMU registers bits for PCIe PHY + + samsung,fsys-sysreg: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for FSYS sysreg interface, used to control + sysreg registers bits for PCIe PHY + +required: + - "#phy-cells" + - compatible + - reg + - samsung,pmu-syscon + - samsung,fsys-sysreg + +additionalProperties: false + +examples: + - | + pcie_phy: pcie-phy@15680000 { + compatible = "samsung,exynos5433-pcie-phy"; + reg = <0x15680000 0x1000>; + samsung,pmu-syscon = <&pmu_system_controller>; + samsung,fsys-sysreg = <&syscon_fsys>; + #phy-cells = <0>; + }; +...