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From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Rob Herring <robh@kernel.org>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-phy@lists.infradead.org
Subject: [PATCH 4/5] dt-bindings: phy: Add bindings for HiKey 970 PCIe PHY
Date: Thu, 29 Jul 2021 13:56:27 +0200	[thread overview]
Message-ID: <f85127c1426d8d6dd755973bd379cf34f065a829.1627559126.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1627559126.git.mchehab+huawei@kernel.org>

Document the bindings for HiKey 970 (hi3670) PCIe PHY
interface, supported via the pcie-kirin driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../phy/hisilicon,phy-hi3670-pcie.yaml        | 86 +++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml

diff --git a/Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml b/Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml
new file mode 100644
index 000000000000..1e0153e4f4a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/hisilicon,phy-hi3670-pcie.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HiSilicon Kirin970 PCIe PHY
+
+maintainers:
+  - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+
+description: |+
+  Bindings for PCIe PHY on HiSilicon Kirin 970.
+
+properties:
+  compatible:
+    const: hisilicon,hi970-pcie-phy
+
+  "#phy-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+    description: PHY Control registers
+
+  phy-supply:
+    description: The PCIe PHY power supply
+
+  clocks:
+    items:
+      - description: PCIe PHY clock
+      - description: PCIe AUX clock
+      - description: PCIe APB PHY clock
+      - description: PCIe APB SYS clock
+      - description: PCIe ACLK clock
+
+  clock-names:
+    items:
+      - const: phy_ref
+      - const: aux
+      - const: apb_phy
+      - const: apb_sys
+      - const: aclk
+
+  clkreq-gpios:
+    description: Clock request GPIOs
+    maxItems: 3
+
+  hisilicon,eye-diagram-param:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: Eye diagram for phy.
+
+required:
+  - "#phy-cells"
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - hisilicon,eye-diagram-param
+  - phy-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/hi3670-clock.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+      pcie_phy: pcie-phy@fc000000 {
+        compatible = "hisilicon,hi970-pcie-phy";
+        reg = <0x0 0xfc000000 0x0 0x80000>;
+        #phy-cells = <0>;
+        phy-supply = <&ldo33>;
+        clocks = <&crg_ctrl HI3670_CLK_GATE_PCIEPHY_REF>,
+                 <&crg_ctrl HI3670_CLK_GATE_PCIEAUX>,
+                 <&crg_ctrl HI3670_PCLK_GATE_PCIE_PHY>,
+                 <&crg_ctrl HI3670_PCLK_GATE_PCIE_SYS>,
+                 <&crg_ctrl HI3670_ACLK_GATE_PCIE>;
+        clock-names = "phy_ref", "aux",
+                      "apb_phy", "apb_sys", "aclk";
+        hisilicon,eye-diagram-param = <0xffffffff 0xffffffff
+                                       0xffffffff 0xffffffff 0xffffffff>;
+      };
+    };
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Rob Herring <robh@kernel.org>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-phy@lists.infradead.org
Subject: [PATCH 4/5] dt-bindings: phy: Add bindings for HiKey 970 PCIe PHY
Date: Thu, 29 Jul 2021 13:56:27 +0200	[thread overview]
Message-ID: <f85127c1426d8d6dd755973bd379cf34f065a829.1627559126.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1627559126.git.mchehab+huawei@kernel.org>

Document the bindings for HiKey 970 (hi3670) PCIe PHY
interface, supported via the pcie-kirin driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../phy/hisilicon,phy-hi3670-pcie.yaml        | 86 +++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml

diff --git a/Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml b/Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml
new file mode 100644
index 000000000000..1e0153e4f4a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/hisilicon,phy-hi3670-pcie.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/hisilicon,phy-hi3670-pcie.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HiSilicon Kirin970 PCIe PHY
+
+maintainers:
+  - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+
+description: |+
+  Bindings for PCIe PHY on HiSilicon Kirin 970.
+
+properties:
+  compatible:
+    const: hisilicon,hi970-pcie-phy
+
+  "#phy-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+    description: PHY Control registers
+
+  phy-supply:
+    description: The PCIe PHY power supply
+
+  clocks:
+    items:
+      - description: PCIe PHY clock
+      - description: PCIe AUX clock
+      - description: PCIe APB PHY clock
+      - description: PCIe APB SYS clock
+      - description: PCIe ACLK clock
+
+  clock-names:
+    items:
+      - const: phy_ref
+      - const: aux
+      - const: apb_phy
+      - const: apb_sys
+      - const: aclk
+
+  clkreq-gpios:
+    description: Clock request GPIOs
+    maxItems: 3
+
+  hisilicon,eye-diagram-param:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: Eye diagram for phy.
+
+required:
+  - "#phy-cells"
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - hisilicon,eye-diagram-param
+  - phy-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/hi3670-clock.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+      pcie_phy: pcie-phy@fc000000 {
+        compatible = "hisilicon,hi970-pcie-phy";
+        reg = <0x0 0xfc000000 0x0 0x80000>;
+        #phy-cells = <0>;
+        phy-supply = <&ldo33>;
+        clocks = <&crg_ctrl HI3670_CLK_GATE_PCIEPHY_REF>,
+                 <&crg_ctrl HI3670_CLK_GATE_PCIEAUX>,
+                 <&crg_ctrl HI3670_PCLK_GATE_PCIE_PHY>,
+                 <&crg_ctrl HI3670_PCLK_GATE_PCIE_SYS>,
+                 <&crg_ctrl HI3670_ACLK_GATE_PCIE>;
+        clock-names = "phy_ref", "aux",
+                      "apb_phy", "apb_sys", "aclk";
+        hisilicon,eye-diagram-param = <0xffffffff 0xffffffff
+                                       0xffffffff 0xffffffff 0xffffffff>;
+      };
+    };
-- 
2.31.1


-- 
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy

  parent reply	other threads:[~2021-07-29 11:56 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-29 11:56 [PATCH 0/5] DT schema changes for HiKey970 PCIe hardware to work Mauro Carvalho Chehab
2021-07-29 11:56 ` Mauro Carvalho Chehab
2021-07-29 11:56 ` Mauro Carvalho Chehab
2021-07-29 11:56 ` [PATCH 1/5] dt-bindings: PCI: kirin: Fix compatible string Mauro Carvalho Chehab
2021-07-29 11:56 ` [PATCH 2/5] dt-bindings: PCI: kirin: convert kirin-pcie.txt to yaml Mauro Carvalho Chehab
2021-07-29 11:56 ` [PATCH 3/5] dt-bindings: PCI: kirin: Add support for Kirin970 Mauro Carvalho Chehab
2021-07-29 14:50   ` Rob Herring
2021-07-29 15:20   ` Rob Herring
2021-07-29 19:03     ` Mauro Carvalho Chehab
2021-08-02 22:50       ` Rob Herring
2021-08-03  4:33         ` Mauro Carvalho Chehab
2021-07-29 11:56 ` Mauro Carvalho Chehab [this message]
2021-07-29 11:56   ` [PATCH 4/5] dt-bindings: phy: Add bindings for HiKey 970 PCIe PHY Mauro Carvalho Chehab
2021-07-29 11:56 ` [PATCH 5/5] arm64: dts: HiSilicon: Add support for HiKey 970 PCIe controller hardware Mauro Carvalho Chehab
2021-07-29 11:56   ` Mauro Carvalho Chehab
2021-07-29 17:20 ` [PATCH 0/5] DT schema changes for HiKey970 PCIe hardware to work Rob Herring
2021-07-29 17:20   ` Rob Herring
2021-07-29 17:20   ` Rob Herring

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