From: Andrew Halaney <ahalaney@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: agross@kernel.org, andersson@kernel.org,
konrad.dybcio@linaro.org, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
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vkoul@kernel.org, bhupesh.sharma@linaro.org,
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jsuraj@qti.qualcomm.com, hisunil@quicinc.com,
Andrew Halaney <ahalaney@redhat.com>
Subject: [PATCH net-next 03/11] dt-bindings: net: qcom,ethqos: Convert bindings to yaml
Date: Mon, 13 Mar 2023 11:56:12 -0500 [thread overview]
Message-ID: <20230313165620.128463-4-ahalaney@redhat.com> (raw)
In-Reply-To: <20230313165620.128463-1-ahalaney@redhat.com>
From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Convert Qualcomm ETHQOS Ethernet devicetree binding to YAML.
While at it, also update the MAINTAINERS file to point to the yaml
version of the bindings.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[halaney: Remove duplicated snps,dwmac.yaml properties, add MAINTAINERS]
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
---
I picked this up from:
https://lore.kernel.org/netdev/20220929060405.2445745-4-bhupesh.sharma@linaro.org/
Changes since then include:
* Change MAINTAINERS atomically with the filename change
* Remove duplicated snps,dwmac.yaml properties
As listed on that thread, the issues Bhupesh saw were due to a bug in
dtschema that has since been fixed.
.../devicetree/bindings/net/qcom,ethqos.txt | 66 -----------
.../devicetree/bindings/net/qcom,ethqos.yaml | 112 ++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 113 insertions(+), 67 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/net/qcom,ethqos.txt
create mode 100644 Documentation/devicetree/bindings/net/qcom,ethqos.yaml
diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.txt b/Documentation/devicetree/bindings/net/qcom,ethqos.txt
deleted file mode 100644
index 1f5746849a71..000000000000
--- a/Documentation/devicetree/bindings/net/qcom,ethqos.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-Qualcomm Ethernet ETHQOS device
-
-This documents dwmmac based ethernet device which supports Gigabit
-ethernet for version v2.3.0 onwards.
-
-This device has following properties:
-
-Required properties:
-
-- compatible: Should be one of:
- "qcom,qcs404-ethqos"
- "qcom,sm8150-ethqos"
-
-- reg: Address and length of the register set for the device
-
-- reg-names: Should contain register names "stmmaceth", "rgmii"
-
-- clocks: Should contain phandle to clocks
-
-- clock-names: Should contain clock names "stmmaceth", "pclk",
- "ptp_ref", "rgmii"
-
-- interrupts: Should contain phandle to interrupts
-
-- interrupt-names: Should contain interrupt names "macirq", "eth_lpi"
-
-Rest of the properties are defined in stmmac.txt file in same directory
-
-
-Example:
-
-ethernet: ethernet@7a80000 {
- compatible = "qcom,qcs404-ethqos";
- reg = <0x07a80000 0x10000>,
- <0x07a96000 0x100>;
- reg-names = "stmmaceth", "rgmii";
- clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii";
- clocks = <&gcc GCC_ETH_AXI_CLK>,
- <&gcc GCC_ETH_SLAVE_AHB_CLK>,
- <&gcc GCC_ETH_PTP_CLK>,
- <&gcc GCC_ETH_RGMII_CLK>;
- interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "macirq", "eth_lpi";
- snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
-
- snps,txpbl = <8>;
- snps,rxpbl = <2>;
- snps,aal;
- snps,tso;
-
- phy-handle = <&phy1>;
- phy-mode = "rgmii";
-
- mdio {
- #address-cells = <0x1>;
- #size-cells = <0x0>;
- compatible = "snps,dwmac-mdio";
- phy1: phy@4 {
- device_type = "ethernet-phy";
- reg = <0x4>;
- };
- };
-
-};
diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
new file mode 100644
index 000000000000..68ef43fb283d
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Ethernet ETHQOS device
+
+maintainers:
+ - Bhupesh Sharma <bhupesh.sharma@linaro.org>
+
+description:
+ This binding describes the dwmmac based Qualcomm ethernet devices which
+ support Gigabit ethernet (version v2.3.0 onwards).
+
+ So, this file documents platform glue layer for dwmmac stmmac based Qualcomm
+ ethernet devices.
+
+allOf:
+ - $ref: snps,dwmac.yaml#
+
+properties:
+ compatible:
+ enum:
+ - qcom,qcs404-ethqos
+ - qcom,sm8150-ethqos
+
+ reg:
+ maxItems: 2
+
+ reg-names:
+ items:
+ - const: stmmaceth
+ - const: rgmii
+
+ interrupts:
+ items:
+ - description: Combined signal for various interrupt events
+ - description: The interrupt that occurs when Rx exits the LPI state
+
+ interrupt-names:
+ items:
+ - const: macirq
+ - const: eth_lpi
+
+ clocks:
+ maxItems: 4
+
+ clock-names:
+ items:
+ - const: stmmaceth
+ - const: pclk
+ - const: ptp_ref
+ - const: rgmii
+
+ iommus:
+ maxItems: 1
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/qcom,gcc-qcs404.h>
+ #include <dt-bindings/gpio/gpio.h>
+
+ ethernet: ethernet@7a80000 {
+ compatible = "qcom,qcs404-ethqos";
+ reg = <0x07a80000 0x10000>,
+ <0x07a96000 0x100>;
+ reg-names = "stmmaceth", "rgmii";
+ clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii";
+ clocks = <&gcc GCC_ETH_AXI_CLK>,
+ <&gcc GCC_ETH_SLAVE_AHB_CLK>,
+ <&gcc GCC_ETH_PTP_CLK>,
+ <&gcc GCC_ETH_RGMII_CLK>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_lpi";
+
+ rx-fifo-depth = <4096>;
+ tx-fifo-depth = <4096>;
+
+ snps,tso;
+ snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 10000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <ðernet_defaults>;
+
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii";
+ mdio {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ compatible = "snps,dwmac-mdio";
+ phy1: phy@4 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ device_type = "ethernet-phy";
+ reg = <0x4>;
+
+ #phy-cells = <0>;
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 8d5bc223f305..720ae2f1bf95 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17282,7 +17282,7 @@ M: Vinod Koul <vkoul@kernel.org>
R: Bhupesh Sharma <bhupesh.sharma@linaro.org>
L: netdev@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
+F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml
F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
QUALCOMM FASTRPC DRIVER
--
2.39.2
next prev parent reply other threads:[~2023-03-13 17:00 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-13 16:56 [PATCH net-next 00/11] Add EMAC3 support for sa8540p-ride Andrew Halaney
2023-03-13 16:56 ` [PATCH net-next 01/11] dt-bindings: net: snps,dwmac: Update interrupt-names Andrew Halaney
2023-03-16 7:13 ` Krzysztof Kozlowski
2023-03-16 16:15 ` Andrew Halaney
2023-03-16 19:20 ` Krzysztof Kozlowski
2023-03-13 16:56 ` [PATCH net-next 02/11] dt-bindings: net: snps,dwmac: Add Qualcomm Ethernet ETHQOS compatibles Andrew Halaney
2023-03-13 16:56 ` Andrew Halaney [this message]
2023-03-16 7:18 ` [PATCH net-next 03/11] dt-bindings: net: qcom,ethqos: Convert bindings to yaml Krzysztof Kozlowski
2023-03-13 16:56 ` [PATCH net-next 04/11] dt-bindings: net: qcom,ethqos: Add Qualcomm sc8280xp compatibles Andrew Halaney
2023-03-16 7:19 ` Krzysztof Kozlowski
2023-03-13 16:56 ` [PATCH net-next 05/11] clk: qcom: gcc-sc8280xp: Add EMAC GDSCs Andrew Halaney
2023-03-13 22:57 ` Stephen Boyd
2023-03-14 13:53 ` Andrew Halaney
2023-03-14 15:13 ` Konrad Dybcio
2023-03-14 16:08 ` Andrew Halaney
2023-03-16 22:21 ` Andrew Halaney
2023-03-13 16:56 ` [PATCH net-next 06/11] arm64: dts: qcom: sc8280xp: Add ethernet nodes Andrew Halaney
2023-03-13 16:56 ` [PATCH net-next 07/11] arm64: dts: qcom: sa8540p-ride: " Andrew Halaney
2023-03-13 16:56 ` [PATCH net-next 08/11] net: stmmac: Add EMAC3 variant of dwmac4 Andrew Halaney
2023-03-14 0:39 ` Jakub Kicinski
2023-03-16 18:36 ` Andrew Halaney
2023-03-16 18:52 ` Jakub Kicinski
2023-03-16 23:01 ` Russell King (Oracle)
2023-03-16 23:18 ` Jakub Kicinski
2023-03-14 0:59 ` Andrew Lunn
2023-03-13 16:56 ` [PATCH net-next 09/11] net: ethernet: stmmac: dwmac-qcom-ethqos: Respect phy-mode and TX delay Andrew Halaney
2023-03-13 16:56 ` [PATCH net-next 10/11] net: ethernet: stmmac: dwmac-qcom-ethqos: Use loopback_en for all speeds Andrew Halaney
2023-03-13 16:56 ` [PATCH net-next 11/11] net: stmmac: dwmac-qcom-ethqos: Add EMAC3 support Andrew Halaney
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