From: Jaehoon Chung <jh80.chung@samsung.com>
To: linux-pci@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, bhelgaas@google.com,
robh+dt@kernel.org, mark.rutland@arm.com, kgene@kernel.org,
krzk@kernel.org, javier@osg.samsung.com, kishon@ti.com,
will.deacon@arm.com, catalin.marinas@arm.com, cpgs@samsung.com,
Jaehoon Chung <jh80.chung@samsung.com>
Subject: [RFC PATCH 2/6] Documetation: samsung-phy: add the exynos-pcie-phy binding
Date: Mon, 26 Dec 2016 14:20:25 +0900 [thread overview]
Message-ID: <20161226052029.10552-3-jh80.chung@samsung.com> (raw)
In-Reply-To: <20161226052029.10552-1-jh80.chung@samsung.com>
Adds the exynos-pcie-phy binding for Exynos PCIe PHY.
This is for using generic PHY framework.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
.../devicetree/bindings/phy/samsung-phy.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 9872ba8..eb1085e 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -191,3 +191,24 @@ Example:
usbdrdphy0 = &usb3_phy0;
usbdrdphy1 = &usb3_phy1;
};
+
+Samsung Exynos SoC series PCIe PHY controller
+--------------------------------------------------
+Required properties:
+- compatible : Should be set to "samsung,exynos5433-pcie-phy"
+- #phy-cells : must be zero
+- reg : a list of registers usd by phy driver
+
+Optional properites:
+-samsung,pmureg-phandle - handle to syscon used to control PMU registers
+-samsung,fsys-sysreg - handle to syscon used to control the system registers
+
+Example:
+ pcie_phy: pcie-phy@15680000 {
+ #phy-cells = <0>;
+ compatible = "samsung,exynos5433-pcie-phy";
+ reg = <0x15680000 0x1000>;
+ samsung,pmureg-phandle = <&pmu_system_controller>;
+ samsung,fsys-sysreg = <&syscon_fsys>;
+ status = "okay";
+ };
--
2.10.2
next prev parent reply other threads:[~2016-12-26 5:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20161226052030epcas1p45f543765960d14ccf9cd40c2b9cca84b@epcas1p4.samsung.com>
2016-12-26 5:20 ` [RFC PATCH 0/6] Support the PCIe for TM2(exynos5433) Jaehoon Chung
[not found] ` <CGME20161226052030epcas5p4ea673fc4ee5c0b2664e80f53d4758553@epcas5p4.samsung.com>
2016-12-26 5:20 ` [RFC PATCH 1/6] phy: exynos-pcie: Add support for Exynos PCIe phy Jaehoon Chung
2016-12-27 5:53 ` Vivek Gautam
2016-12-28 2:49 ` Jaehoon Chung
2016-12-28 8:58 ` Vivek Gautam
2016-12-28 9:35 ` Jaehoon Chung
2016-12-28 10:12 ` Vivek Gautam
[not found] ` <CGME20161226052030epcas1p40f87c865223a9ad8cd0cd1d6e4d54b32@epcas1p4.samsung.com>
2016-12-26 5:20 ` Jaehoon Chung [this message]
[not found] ` <CGME20161226052031epcas5p451b1352d6c8c5205a69246c2994b9506@epcas5p4.samsung.com>
2016-12-26 5:20 ` [RFC PATCH 3/6] ARM64: dts: exynos5433: add the pcie_phy node for PCIe Jaehoon Chung
2016-12-27 16:11 ` Krzysztof Kozlowski
2016-12-27 22:57 ` Jaehoon Chung
[not found] ` <CGME20161226052031epcas1p4d238d16e55984dcf905daf1ad132ccca@epcas1p4.samsung.com>
2016-12-26 5:20 ` [RFC PATCH 4/6] PCI: exynos5433: Add new exynos pci host controller for Exynos5433 Jaehoon Chung
2016-12-26 11:49 ` Joao Pinto
2016-12-27 1:43 ` Jaehoon Chung
[not found] ` <CGME20161226052031epcas5p4f151c41189f7b3811979ca1e10aab1be@epcas5p4.samsung.com>
2016-12-26 5:20 ` [RFC PATCH 5/6] Documentation: pci: add the exynos5433-pcie binding Jaehoon Chung
2016-12-27 16:19 ` Krzysztof Kozlowski
2016-12-27 23:03 ` Jaehoon Chung
[not found] ` <CGME20161226052031epcas1p43a300fe9e59c2af410c48861cd8554d1@epcas1p4.samsung.com>
2016-12-26 5:20 ` [RFC PATCH 6/6] ARM64: exynos: add the pcie node for TM2 Jaehoon Chung
2016-12-27 16:32 ` Krzysztof Kozlowski
2016-12-27 16:33 ` Krzysztof Kozlowski
2016-12-27 23:05 ` Jaehoon Chung
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