[PATCH AUTOSEL 5.8 05/29] arm64: dts: amlogic: meson-g12: use the G12A specific dwmac compatible

Sasha Levin sashal at kernel.org
Mon Nov 2 20:19:04 EST 2020


From: Martin Blumenstingl <martin.blumenstingl at googlemail.com>

[ Upstream commit 1fdc97ae450ede2b4911d6737a57e6fca63b5f4a ]

We have a dedicated "amlogic,meson-g12a-dwmac" compatible string for the
Ethernet controller since commit 3efdb92426bf4 ("dt-bindings: net:
dwmac-meson: Add a compatible string for G12A onwards").
Using the AXG compatible string worked fine so far because the
dwmac-meson8b driver doesn't handle the newly introduced register bits
for G12A. However, once that changes the driver must be probed with the
correct compatible string to manage these new register bits.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>
Signed-off-by: Kevin Hilman <khilman at baylibre.com>
Link: https://lore.kernel.org/r/20200925211743.537496-1-martin.blumenstingl@googlemail.com
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 6ec40af658ba0..748bcdf5fa285 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -176,7 +176,7 @@ map {
 		};
 
 		ethmac: ethernet at ff3f0000 {
-			compatible = "amlogic,meson-axg-dwmac",
+			compatible = "amlogic,meson-g12a-dwmac",
 				     "snps,dwmac-3.70a",
 				     "snps,dwmac";
 			reg = <0x0 0xff3f0000 0x0 0x10000>,
-- 
2.27.0




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