ARM: dts: imx7-mba7: disable ethernet PHY clock outputs
authorMatthias Schiffer <matthias.schiffer@ew.tq-group.com>
Fri, 18 Sep 2020 11:29:35 +0000 (13:29 +0200)
committerShawn Guo <shawnguo@kernel.org>
Wed, 28 Oct 2020 08:37:03 +0000 (16:37 +0800)
The clock outputs are not connected. Disable them to improve EMI
behaviour.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx7-mba7.dtsi
arch/arm/boot/dts/imx7d-mba7.dts

index 1af40032ab1725ca9a9d685d0d6b3d3285636fd2..9be225bb135a797a7e3441149eda280ff5928c1a 100644 (file)
                        ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
                        ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
                        ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+                       ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
                };
        };
 };
index 1101be373ddf619a91e08ebe0a6c95b630ca306b..5ef86de530131bd4e99a0ce2b8239f73893e459d 100644 (file)
@@ -39,6 +39,7 @@
                        ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
                        ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
                        ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+                       ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
                };
        };
 };