From: Michael Walle <michael@walle.cc>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>, Li Yang <leoyang.li@nxp.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Michael Walle <michael@walle.cc>
Subject: [PATCH] arm64: dts: sl28: configure the RGMII PHY
Date: Sat, 23 Nov 2019 21:26:24 +0100 [thread overview]
Message-ID: <20191123202624.28093-1-michael@walle.cc> (raw)
This uses the new AR8031 PHY binding to enable to clock output and switch
the RGMII I/O voltage to 1.8V.
Signed-off-by: Michael Walle <michael@walle.cc>
---
This is not part of the previous series, because it depends on the
following patch series which is currently in net-next:
https://lore.kernel.org/netdev/20191106223617.1655-1-michael@walle.cc/
This is the previous series which this depends on:
https://lore.kernel.org/linux-devicetree/20191123201317.25861-5-michael@walle.cc/
.../freescale/fsl-ls1028a-kontron-sl28-var4.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
index 5c8b13108e4d..f659e89face8 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
@@ -11,6 +11,7 @@
/dts-v1/;
#include "fsl-ls1028a-kontron-sl28.dts"
+#include <dt-bindings/net/qca-ar803x.h>
/ {
model = "Kontron SMARC-sAL28 (Dual PHY)";
@@ -29,6 +30,21 @@
reg = <0x4>;
eee-broken-1000t;
eee-broken-100tx;
+
+ qca,clk-out-frequency = <125000000>;
+ qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
+
+ vddio-supply = <&vddh>;
+
+ vddio: vddio-regulator {
+ regulator-name = "VDDIO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vddh: vddh-regulator {
+ regulator-name = "VDDH";
+ };
};
};
};
--
2.20.1
reply other threads:[~2019-11-23 20:26 UTC|newest]
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