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-rw-r--r--target/linux/generic/pending-5.15/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.15/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch b/target/linux/generic/pending-5.15/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch
new file mode 100644
index 0000000000..33203a154d
--- /dev/null
+++ b/target/linux/generic/pending-5.15/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch
@@ -0,0 +1,31 @@
+From 66c51c39fd4bf05e99debf0e71de5704231c57dc Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
+Date: Thu, 23 Sep 2021 19:26:26 +0200
+Subject: [PATCH] arm64: dts: marvell: armada-37xx: Add xtal clock to comphy
+ node
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Kernel driver phy-mvebu-a3700-comphy.c needs to know the rate of the
+reference xtal clock. So add missing xtal clock source into comphy device
+tree node. If the property is not present, the driver defaults to 25 MHz
+xtal rate (which, as far as we know, is used by all the existing boards).
+
+Signed-off-by: Pali Rohár <pali@kernel.org>
+Signed-off-by: Marek Behún <kabel@kernel.org>
+---
+ arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
++++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+@@ -265,6 +265,8 @@
+ "lane2_sata_usb3";
+ #address-cells = <1>;
+ #size-cells = <0>;
++ clocks = <&xtalclk>;
++ clock-names = "xtal";
+
+ comphy0: phy@0 {
+ reg = <0>;