From: Wells Lu <wellslutw@gmail.com>
To: davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, p.zabel@pengutronix.de
Cc: vincent.shih@sunplus.com, Wells Lu <wells.lu@sunplus.com>
Subject: [PATCH v2 1/2] devicetree: bindings: net: Add bindings doc for Sunplus SP7021.
Date: Thu, 11 Nov 2021 17:04:20 +0800 [thread overview]
Message-ID: <321e3b1a7dfca81f3ffae03b11099e8efeef92fa.1636620754.git.wells.lu@sunplus.com> (raw)
In-Reply-To: <cover.1636620754.git.wells.lu@sunplus.com>
In-Reply-To: <cover.1636620754.git.wells.lu@sunplus.com>
Add bindings documentation for Sunplus SP7021.
Signed-off-by: Wells Lu <wells.lu@sunplus.com>
---
Changes in V2
- Added mdio and phy sub-nodes.
.../bindings/net/sunplus,sp7021-emac.yaml | 152 +++++++++++++++++++++
MAINTAINERS | 7 +
2 files changed, 159 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
diff --git a/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
new file mode 100644
index 0000000..9bb0b4a
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
@@ -0,0 +1,152 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/sunplus,sp7021-emac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sunplus SP7021 Dual Ethernet MAC Device Tree Bindings
+
+maintainers:
+ - Wells Lu <wells.lu@sunplus.com>
+
+description: |
+ Sunplus SP7021 dual 10M/100M Ethernet MAC controller.
+ Device node of the controller has following properties.
+
+properties:
+ compatible:
+ const: sunplus,sp7021-emac
+
+ reg:
+ items:
+ - description: Base address and length of the EMAC registers.
+ - description: Base address and length of the MOON5 registers.
+
+ reg-names:
+ items:
+ - const: emac
+ - const: moon5
+
+ interrupts:
+ description: |
+ Contains number and type of interrupt. Number should be 66.
+ Type should be high-level trigger
+ maxItems: 1
+
+ clocks:
+ description: |
+ Clock controller selector for Ethernet MAC controller.
+ maxItems: 1
+
+ resets:
+ description: |
+ Reset controller selector for Ethernet MAC controller.
+ maxItems: 1
+
+ phy-handle1:
+ description: A handle to node of phy 1 in mdio node
+ maxItems: 1
+
+ phy-handle2:
+ description: A handle to node of phy 2 in mdio node
+ maxItems: 1
+
+ pinctrl-names:
+ description: |
+ Names corresponding to the numbered pinctrl states.
+ A pinctrl state named "default" must be defined.
+ const: default
+
+ pinctrl-0:
+ description: A handle to the 'default' state of pin configuration
+
+ nvmem-cells:
+ items:
+ - description: nvmem cell address of MAC address of MAC 1
+ - description: nvmem cell address of MAC address of MAC 2
+
+ nvmem-cell-names:
+ description: names corresponding to the nvmem cells of MAC address
+ items:
+ - const: mac_addr0
+ - const: mac_addr1
+
+ mdio:
+ type: object
+ description: Internal MDIO Bus
+
+ properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ patternProperties:
+ "^ethernet-phy@[0-9]$":
+ type: object
+
+ description:
+ Integrated PHY node
+
+ properties:
+ reg:
+ maxItems: 1
+
+ phy-mode:
+ maxItems: 1
+
+ required:
+ - reg
+ - phy-mode
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - clocks
+ - resets
+ - phy-handle1
+ - phy-handle2
+ - pinctrl-0
+ - pinctrl-names
+ - nvmem-cells
+ - nvmem-cell-names
+ - mdio
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ emac: emac@9c108000 {
+ compatible = "sunplus,sp7021-emac";
+ reg = <0x9c108000 0x400>, <0x9c000280 0x80>;
+ reg-names = "emac", "moon5";
+ interrupt-parent = <&intc>;
+ interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc 0xa7>;
+ resets = <&rstc 0x97>;
+ phy-handle1 = <ð_phy0>;
+ phy-handle2 = <ð_phy1>;
+ pinctrl-0 = <&emac_demo_board_v3_pins>;
+ pinctrl-names = "default";
+ nvmem-cells = <&mac_addr0>, <&mac_addr1>;
+ nvmem-cell-names = "mac_addr0", "mac_addr1";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ eth_phy0: ethernet-phy@0 {
+ reg = <0>;
+ phy-mode = "rmii";
+ };
+ eth_phy1: ethernet-phy@1 {
+ reg = <1>;
+ phy-mode = "rmii";
+ };
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index dcc1819..737b9d0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18000,6 +18000,13 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/dlink/sundance.c
+SUNPLUS ETHERNET DRIVER
+M: Wells Lu <wells.lu@sunplus.com>
+L: netdev@vger.kernel.org
+S: Maintained
+W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
+F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
+
SUPERH
M: Yoshinori Sato <ysato@users.sourceforge.jp>
M: Rich Felker <dalias@libc.org>
--
2.7.4
next prev parent reply other threads:[~2021-11-11 9:05 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-03 11:02 [PATCH 0/2] This is a patch series of ethernet driver for Sunplus SP7021 SoC Wells Lu
2021-11-03 11:02 ` [PATCH 1/2] devicetree: bindings: net: Add bindings doc for Sunplus SP7021 Wells Lu
2021-11-03 11:02 ` [PATCH 2/2] net: ethernet: Add driver " Wells Lu
2021-11-03 12:05 ` Denis Kirjanov
2021-11-03 14:08 ` Wells Lu 呂芳騰
2021-11-03 12:10 ` Philipp Zabel
2021-11-03 15:11 ` Wells Lu 呂芳騰
2021-11-03 15:52 ` Randy Dunlap
2021-11-03 18:08 ` Wells Lu 呂芳騰
2021-11-03 19:30 ` Andrew Lunn
2021-11-04 5:31 ` Wells Lu 呂芳騰
2021-11-04 12:59 ` Andrew Lunn
2021-11-04 14:55 ` Randy Dunlap
2021-11-04 17:51 ` Wells Lu 呂芳騰
2021-11-04 17:46 ` Wells Lu 呂芳騰
2021-11-04 18:21 ` Andrew Lunn
2021-11-04 19:03 ` Wells Lu 呂芳騰
2021-11-03 20:26 ` Randy Dunlap
2021-11-03 16:51 ` Andrew Lunn
2021-11-05 11:25 ` Wells Lu 呂芳騰
2021-11-05 13:37 ` Andrew Lunn
2021-11-08 9:37 ` Wells Lu 呂芳騰
2021-11-08 13:15 ` Andrew Lunn
2021-11-08 14:26 ` Wells Lu 呂芳騰
2021-11-08 14:52 ` Andrew Lunn
2021-11-08 16:47 ` Wells Lu 呂芳騰
2021-11-08 17:32 ` Andrew Lunn
2021-11-09 14:39 ` Wells Lu 呂芳騰
2021-11-09 15:32 ` Andrew Lunn
2021-11-09 17:05 ` Wells Lu 呂芳騰
2021-11-14 19:19 ` Pavel Skripkin
2021-11-17 9:28 ` Wells Lu 呂芳騰
2021-11-03 11:27 ` [PATCH 0/2] This is a patch series of ethernet driver for Sunplus SP7021 SoC Denis Kirjanov
2021-11-11 9:04 ` [PATCH v2 0/2] This is a patch series for pinctrl " Wells Lu
2021-11-11 9:04 ` Wells Lu [this message]
2021-11-11 14:57 ` [PATCH v2 1/2] devicetree: bindings: net: Add bindings doc for Sunplus SP7021 Rob Herring
2021-11-12 2:57 ` Wells Lu 呂芳騰
2021-11-11 18:23 ` Andrew Lunn
2021-11-12 2:50 ` Wells Lu 呂芳騰
2021-11-11 9:04 ` [PATCH v2 2/2] net: ethernet: Add driver " Wells Lu
2021-11-11 11:31 ` Denis Kirjanov
2021-11-13 14:22 ` Wells Lu 呂芳騰
2021-11-13 15:34 ` Andrew Lunn
2021-11-18 8:15 ` Wells Lu 呂芳騰
2021-11-12 17:42 ` kernel test robot
2021-11-12 23:16 ` Florian Fainelli
2021-11-12 23:24 ` Andrew Lunn
2021-11-15 14:38 ` Wells Lu 呂芳騰
2021-11-14 18:59 ` Wells Lu 呂芳騰
2021-11-12 23:58 ` Andrew Lunn
2021-11-16 17:09 ` Wells Lu 呂芳騰
2021-11-16 22:15 ` Andrew Lunn
2021-11-18 8:22 ` Wells Lu 呂芳騰
2021-11-25 11:28 ` Wells Lu 呂芳騰
2021-11-25 15:20 ` Andrew Lunn
2021-11-26 3:56 ` Wells Lu 呂芳騰
2021-11-26 14:38 ` Andrew Lunn
2021-11-26 16:12 ` Wells Lu 呂芳騰
2021-11-26 18:07 ` Andrew Lunn
2021-11-26 19:13 ` Wells Lu 呂芳騰
2021-11-26 19:32 ` Andrew Lunn
2021-11-29 11:16 ` Wells Lu 呂芳騰
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