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From: Marek Szyprowski <m.szyprowski@samsung.com>
To: linux-samsung-soc@vger.kernel.org, linux-pci@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jaehoon Chung <jh80.chung@samsung.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Jingoo Han <jingoohan1@gmail.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Vinod Koul <vkoul@kernel.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh+dt@kernel.org>
Subject: [PATCH 3/6] Documetation: dt-bindings: add the samsung,exynos-pcie-phy binding
Date: Mon, 19 Oct 2020 11:47:12 +0200	[thread overview]
Message-ID: <20201019094715.15343-4-m.szyprowski@samsung.com> (raw)
In-Reply-To: <20201019094715.15343-1-m.szyprowski@samsung.com>

From: Jaehoon Chung <jh80.chung@samsung.com>

Add dt-bindings for the Samsung Exynos PCIe PHY controller (Exynos5433
variant).

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[mszyprow: updated the binding to latest driver changes, rewrote it in yaml,
	   rewrote commit message]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 .../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..ce92d1e687e7
--- /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:
+  - Jaehoon Chung <jh80.chung@samsung.com>
+
+properties:
+  "#phy-cells":
+    const: 0
+
+  compatible:
+    enum:
+      - 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>;
+    };
+...
\ No newline at end of file
-- 
2.17.1


  parent reply	other threads:[~2020-10-19  9:48 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20201019094737eucas1p283ea94186450c0756442624d95de627f@eucas1p2.samsung.com>
2020-10-19  9:47 ` [PATCH 0/6] Add DW PCIe support for Exynos5433 SoCs Marek Szyprowski
     [not found]   ` <CGME20201019094738eucas1p29b377b561089cfc3eba1755d475125b9@eucas1p2.samsung.com>
2020-10-19  9:47     ` [PATCH 1/6] Documetation: dt-bindings: drop samsung,exynos5440-pcie binding Marek Szyprowski
2020-10-19 10:08       ` Krzysztof Kozlowski
2020-10-19 20:07       ` Rob Herring
     [not found]   ` <CGME20201019094739eucas1p18cd4c7e5a0197393d2e7c5c6fcc2777d@eucas1p1.samsung.com>
2020-10-19  9:47     ` [PATCH 2/6] Documetation: dt-bindings: add the samsung,exynos-pcie binding Marek Szyprowski
2020-10-19 10:12       ` Krzysztof Kozlowski
2020-10-19 10:18         ` Krzysztof Kozlowski
2020-10-21 11:59           ` Marek Szyprowski
2020-10-21 12:12             ` Krzysztof Kozlowski
2020-10-19 10:28       ` Krzysztof Kozlowski
2020-10-19 13:38       ` Rob Herring
2020-10-21 12:05         ` Marek Szyprowski
     [not found]   ` <CGME20201019094739eucas1p17424b1224bf2a1a5b16c33deb4209166@eucas1p1.samsung.com>
2020-10-19  9:47     ` Marek Szyprowski [this message]
2020-10-19 10:14       ` [PATCH 3/6] Documetation: dt-bindings: add the samsung,exynos-pcie-phy binding Krzysztof Kozlowski
2020-10-19 20:09       ` Rob Herring
     [not found]   ` <CGME20201019094740eucas1p10ea264deb2cd185858d0dfdd9f6ed6fe@eucas1p1.samsung.com>
2020-10-19  9:47     ` [PATCH 4/6] phy: samsung: phy-exynos-pcie: rework driver to support Exynos5433 PCIe PHY Marek Szyprowski
2020-10-19 10:16       ` Krzysztof Kozlowski
     [not found]   ` <CGME20201019094740eucas1p2cd873b29bc19708f9a712d955cba62fe@eucas1p2.samsung.com>
2020-10-19  9:47     ` [PATCH 5/6] pci: dwc: pci-exynos: rework the driver to support Exynos5433 variant Marek Szyprowski
2020-10-19 10:21       ` Krzysztof Kozlowski
     [not found]   ` <CGME20201019094741eucas1p1b4934cd5024a18804fcee921294acee0@eucas1p1.samsung.com>
2020-10-19  9:47     ` [PATCH 6/6] arm64: dts: exynos: add the WiFi/PCIe support to TM2(e) boards Marek Szyprowski
2020-10-19 10:31       ` Krzysztof Kozlowski

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