linux-kernel - [PATCH for-5.8 v1 1/1] ARM: dts: meson8m2: Use the Meson8m2 specific USB2 PHY compatible

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Date:   Fri, 15 May 2020 22:25:20 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     khilman@...libre.com, linux-amlogic@...ts.infradead.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH for-5.8 v1 1/1] ARM: dts: meson8m2: Use the Meson8m2 specific USB2 PHY compatible

Use the Meson8m2 specific USB2 PHY compatible string. The 3.10 vendor
kernel has at least one known difference between Meson8 and Meson8m2:
Meson8m2 sets the ACA_ENABLE bit while Meson8 doesn't.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
This has a runtime dependency on the meson8b-usb2 PHY series from [0].
That one is queued for v5.8 so it would be great if this could make it
into v5.8 as well.

This patch is meant to apply on top of my other series titled "ARM:
dts: meson8b/m2: RGMII improvements" from [1]


[0] https://patchwork.kernel.org/cover/11544233/
[1] https://patchwork.kernel.org/cover/11544215/


 arch/arm/boot/dts/meson8m2.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/meson8m2.dtsi b/arch/arm/boot/dts/meson8m2.dtsi
index 96b37d5e9afd..2397ba06d608 100644
--- a/arch/arm/boot/dts/meson8m2.dtsi
+++ b/arch/arm/boot/dts/meson8m2.dtsi
@@ -65,6 +65,14 @@ &saradc {
 	compatible = "amlogic,meson8m2-saradc", "amlogic,meson-saradc";
 };
 
+&usb0_phy {
+	compatible = "amlogic,meson8m2-usb2-phy", "amlogic,meson-mx-usb2-phy";
+};
+
+&usb1_phy {
+	compatible = "amlogic,meson8m2-usb2-phy", "amlogic,meson-mx-usb2-phy";
+};
+
 &wdt {
 	compatible = "amlogic,meson8m2-wdt", "amlogic,meson8b-wdt";
 };
-- 
2.26.2