From: Sean Anderson <sean.anderson@seco.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Madalin Bucur <madalin.bucur@nxp.com>,
netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Paolo Abeni <pabeni@redhat.com>,
Russell King <linux@armlinux.org.uk>,
Eric Dumazet <edumazet@google.com>,
Sean Anderson <sean.anderson@seco.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
devicetree@vger.kernel.org
Subject: [PATCH net-next 26/28] arm64: dts: ls1046ardb: Add serdes bindings
Date: Fri, 17 Jun 2022 16:33:10 -0400 [thread overview]
Message-ID: <20220617203312.3799646-27-sean.anderson@seco.com> (raw)
In-Reply-To: <20220617203312.3799646-1-sean.anderson@seco.com>
This adds appropriate bindings for the macs which use the SerDes. The
156.25MHz fixed clock is a crystal. The 100MHz clocks (there are
actually 3) come from a Renesas 6V49205B at address 69 on i2c0. There is
no driver for this device (and as far as I know all you can do with the
100MHz clocks is gate them), so I have chosen to model it as a single
fixed clock.
Note: the SerDes1 lane numbering for the LS1046A is *reversed*.
This means that Lane A (what the driver thinks is lane 0) uses pins
SD1_TX3_P/N.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
---
.../boot/dts/freescale/fsl-ls1046a-rdb.dts | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index 7025aad8ae89..21a153349359 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -26,6 +26,30 @@ aliases {
chosen {
stdout-path = "serial0:115200n8";
};
+
+ clocks {
+ clk_100mhz: clock-100mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ clk_156mhz: clock-156mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <156250000>;
+ };
+ };
+};
+
+&serdes1 {
+ clocks = <&clk_100mhz>, <&clk_156mhz>;
+ clock-names = "ref0", "ref1";
+};
+
+&serdes2 {
+ clocks = <&clk_100mhz>, <&clk_100mhz>;
+ clock-names = "ref0", "ref1";
};
&duart0 {
@@ -140,21 +164,29 @@ ethernet@e6000 {
ethernet@e8000 {
phy-handle = <&sgmii_phy1>;
phy-connection-type = "sgmii";
+ phys = <&serdes1 1 1>;
+ phy-names = "serdes";
};
ethernet@ea000 {
phy-handle = <&sgmii_phy2>;
phy-connection-type = "sgmii";
+ phys = <&serdes1 0 0>;
+ phy-names = "serdes";
};
ethernet@f0000 { /* 10GEC1 */
phy-handle = <&aqr106_phy>;
phy-connection-type = "xgmii";
+ phys = <&serdes1 3 3>;
+ phy-names = "serdes";
};
ethernet@f2000 { /* 10GEC2 */
fixed-link = <0 1 1000 0 0>;
phy-connection-type = "xgmii";
+ phys = <&serdes1 2 2>;
+ phy-names = "serdes";
};
mdio@fc000 {
--
2.35.1.1320.gc452695387.dirty
next prev parent reply other threads:[~2022-06-17 20:38 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-17 20:32 [PATCH net-next 00/28] [RFC] net: dpaa: Convert to phylink Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 01/28] dt-bindings: phy: Add QorIQ SerDes binding Sean Anderson
2022-06-17 23:27 ` Rob Herring
2022-06-18 1:15 ` Krzysztof Kozlowski
2022-06-18 3:38 ` Sean Anderson
2022-06-19 11:24 ` Krzysztof Kozlowski
2022-06-19 15:53 ` Sean Anderson
2022-06-20 10:54 ` Krzysztof Kozlowski
2022-06-20 17:19 ` Sean Anderson
2022-06-20 18:21 ` Krzysztof Kozlowski
2022-06-20 18:51 ` Sean Anderson
2022-06-21 7:12 ` Krzysztof Kozlowski
2022-06-17 20:32 ` [PATCH net-next 02/28] dt-bindings: net: fman: Add additional interface properties Sean Anderson
2022-06-18 1:16 ` Krzysztof Kozlowski
2022-06-18 15:55 ` Sean Anderson
2022-06-19 10:33 ` Krzysztof Kozlowski
2022-06-27 23:05 ` Rob Herring
2022-06-17 20:32 ` [PATCH net-next 03/28] phy: fsl: Add QorIQ SerDes driver Sean Anderson
2022-06-18 3:02 ` kernel test robot
[not found] ` <GV1PR04MB905598703F5E9A0989662EFDE0AE9@GV1PR04MB9055.eurprd04.prod.outlook.com>
2022-06-18 12:39 ` Ioana Ciornei
2022-06-18 15:52 ` Sean Anderson
2022-06-20 18:53 ` Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 04/28] net: fman: Convert to SPDX identifiers Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 05/28] net: fman: Don't pass comm_mode to enable/disable Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 06/28] net: fman: Store en/disable in mac_device instead of mac_priv_s Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 07/28] net: fman: dtsec: Always gracefully stop/start Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 08/28] net: fman: Get PCS node in per-mac init Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 09/28] net: fman: Store initialization function in match data Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 10/28] net: fman: Move struct dev to mac_device Sean Anderson
2022-06-18 3:57 ` kernel test robot
2022-06-17 20:32 ` [PATCH net-next 11/28] net: fman: Configure fixed link in memac_initialization Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 12/28] net: fman: Export/rename some common functions Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 13/28] net: fman: memac: Use params instead of priv for max_speed Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 14/28] net: fman: Move initialization to mac-specific files Sean Anderson
2022-06-17 20:32 ` [PATCH net-next 15/28] net: fman: Mark mac methods static Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 16/28] net: fman: Inline several functions into initialization Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 17/28] net: fman: Remove internal_phy_node from params Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 18/28] net: fman: Map the base address once Sean Anderson
2022-06-18 2:01 ` kernel test robot
2022-06-17 20:33 ` [PATCH net-next 19/28] net: fman: Pass params directly to mac init Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 20/28] net: fman: Use mac_dev for some params Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 21/28] net: fman: Clean up error handling Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 22/28] net: fman: memac: Add serdes support Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 23/28] net: fman: memac: Use lynx pcs driver Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 24/28] net: dpaa: Use mac_dev variable in dpaa_netdev_init Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 25/28] [RFC] net: dpaa: Convert to phylink Sean Anderson
2022-06-17 22:01 ` Russell King (Oracle)
2022-06-18 0:45 ` Sean Anderson
2022-06-18 8:22 ` Russell King (Oracle)
2022-06-18 15:58 ` Sean Anderson
2022-06-23 22:39 ` Sean Anderson
2022-06-24 0:24 ` Russell King (Oracle)
2022-06-27 15:17 ` Sean Anderson
2022-06-17 20:33 ` Sean Anderson [this message]
2022-06-17 20:33 ` [PATCH net-next 27/28] arm64: dts: ls1046a: Add SerDes bindings Sean Anderson
2022-06-17 20:33 ` [PATCH net-next 28/28] arm64: dts: ls1046a: Specify which MACs support RGMII Sean Anderson
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