On RDB2, there is an phy node ARQ107 connected with PFE EMAC1,
and PFE EMAC1 is disabled by default, so the ARQ107 phy node
should be disabled explicitly too, or else there will be error
message like following when resume from STR:
PM: dpm_run_callback(): mdio_bus_phy_resume+0x0/0xa4 returns -19
PM: Device stmmac-0:03 failed to resume: error -19
Signed-off-by: Zhantao Tang <[email protected]>
---
arch/arm64/boot/dts/freescale/fsl-s32g274a-rdb2.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-s32g274a-rdb2.dts
b/arch/arm64/boot/dts/freescale/fsl-s32g274a-rdb2.dts
index 60cac789b7be..91c82cd28783 100644
--- a/arch/arm64/boot/dts/freescale/fsl-s32g274a-rdb2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-s32g274a-rdb2.dts
@@ -58,6 +58,7 @@ mdio_a_phy3: ethernet-phy@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
+ status = "disabled";
};
};
--
2.25.1
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