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Thu, 29 Oct 2020 13:40:38 +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 Subject: [PATCH v3 3/6] dt-bindings: phy: add the samsung,exynos-pcie-phy binding Date: Thu, 29 Oct 2020 14:40:14 +0100 Message-Id: <20201029134017.27400-4-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201029134017.27400-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0VSbUhTYRjl9W733kmT1yn4YpKxSChKXYVdysRC4hYUgj+iItfSi442lc1Z SpApaS4TP7B02pyfE5tf8yNnoTXFGeIHWmg4JSHLylk4LVuQeb1q/845z3nec3h4SUxk4PuS 8oRkRpUgU4hxd17nwO/Rw5cGdNLg7CUPqiYjnqroH+FTU64sPlW/UkpQY/O5ODU62kJQE93l ODWst+FUyWiPG7X4Z4GgGvtnCGr9ZRdBWeyDWLiQNulNgLboZgjaYNbQ5oYcnM5rbwC0beq5 G+0074kkrriHxjIKeQqjCgq77h5fPesgkpzwtv2TnpcOPgq1QEAieAxZWnU8LXAnRbAeoHtl NQRHVgBa6i3kc8QJkH3dQGyv1L+o2sQiaAQos+PqzkZB9U8+O8ChBGkdWlwLSNIbhqO1VYr1 YLACQwWz026sxwtGoYd9FTiLeXA/Guzr5bF+ITyFKuelXJY/etbyCmNlAQxDAxli9hkE6wj0 a9yEcZ4I1Fjn2MJe6KutfaunHxoqyuVxC5kAzY00EhzJBWgiowRwrpPIPuLaLIrBA6i5O4iT T6PhGiPBygh6oCmHJytjG7Cw8wnGyUL0IEvEuQOQzta0E/t6bHyrDo16lt9j3HkKADKnN+L5 wF/3P8wAQAPwYTRqZRyjliQwtwLVMqVakxAXGJOoNIONfzP017bcBVbHb1gBJIF4l3BsulQq 4stS1KlKK0AkJvYWnhkeihYJY2WpaYwqUarSKBi1FewmeWIf4dGqL9dEME6WzNxkmCRGtT11 IwW+6aDNc7iptsMQMmesfFcU01RutTqy+9/mTOwtrnWSeeLPi1l6uf3Ij7T5p/vou6sxydXR +ZczSyeDv0fpH9Wdqw23AL8lPFRz3lH8wWVqs1wIbi0LiPhW2mWE99dSL06GKMQpEkP+WV3z Y8EdWefCm4Xj44em8k5EVk1WN7uKyuRinjpeJjmIqdSyf4UEwzQzAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpgkeLIzCtJLcpLzFFi42I5/e/4Xd2wY7PiDZa/NbJY0pRhMf/IOVaL G7/aWC1WfJnJbnHhaQ+bxfnzG9gtLu+aw2Zxdt5xNosZ5/cxWbz5/YLdYu2Ru+wW//fsYLfY eecEswOvx5p5axg9ds66y+6xYFOpx6ZVnWwefVtWMXocv7GdyePzJrkA9ig9m6L80pJUhYz8 4hJbpWhDCyM9Q0sLPSMTSz1DY/NYKyNTJX07m5TUnMyy1CJ9uwS9jMX33rIXfBaouPNsHksD 4xPeLkZODgkBE4kVuxexdzFycQgJLGWUeLvpPytEQkbi5LQGKFtY4s+1LjYQW0jgE6PEu2NC IDabgKFE11uIuIiAk8T7yReZQWxmgZXMEge35YHYwgKBEnM/LGIBsVkEVCVOHN4PZHNw8ArY Six8Gg8xXl5i9YYDzCBhTgE7iWNNShCbbCX2nXrFPIGRbwEjwypGkdTS4tz03GJDveLE3OLS vHS95PzcTYzA0N927OfmHYyXNgYfYhTgYFTi4b1we2a8EGtiWXFl7iFGCQ5mJRFep7On44R4 UxIrq1KL8uOLSnNSiw8xmgKdNJFZSjQ5HxiXeSXxhqaG5haWhubG5sZmFkrivB0CB2OEBNIT S1KzU1MLUotg+pg4OKUaGIv63vgpLeSKvZt+xPau61q5XZE6n+cv22fpd+BV8PGi1VEv/dyv O+k/Mg6+4ZVnkWIjdJKluob/U1V3s+7P7m8q5mnz7vJ/euLw1uWf1qQnTTV7/2/KcHxnEmHd 3f/b8YTOobTKFy9N17LuLZRT8ds15dLWmncMDCbntSJuVN9amPov6eLHKiWW4oxEQy3mouJE AOhvhbeTAgAA X-CMS-MailID: 20201029134038eucas1p2d550a45ff3222ccb72d15d5c89d4f938 X-Msg-Generator: CA X-RootMTR: 20201029134038eucas1p2d550a45ff3222ccb72d15d5c89d4f938 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201029134038eucas1p2d550a45ff3222ccb72d15d5c89d4f938 References: <20201029134017.27400-1-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>; + }; +...