From 58d3d07985c1adab31a3ed76360d016bb1c5b358 Mon Sep 17 00:00:00 2001 From: Matthew Hagan Date: Fri, 15 Oct 2021 23:50:22 +0100 Subject: [PATCH] ARM: dts: NSP: MX65: add qca8k falling-edge, PLL properties This patch enables two properties for the QCA8337 switches on the MX65. Set the SGMII transmit clock to falling edge "qca,sgmii-txclk-falling-edge" to conform to the OEM configuration [1]. The new explicit PLL enable option "qca,sgmii-enable-pll" is required [2]. [1] https://git.kernel.org/netdev/net-next/c/6c43809bf1be [2] https://git.kernel.org/netdev/net-next/c/bbc4799e8bb6 Signed-off-by: Matthew Hagan Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi +++ b/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi @@ -118,6 +118,8 @@ reg = <0>; ethernet = <&sgmii1>; phy-mode = "sgmii"; + qca,sgmii-enable-pll; + qca,sgmii-txclk-falling-edge; fixed-link { speed = <1000>; full-duplex; @@ -194,6 +196,8 @@ reg = <0>; ethernet = <&sgmii0>; phy-mode = "sgmii"; + qca,sgmii-enable-pll; + qca,sgmii-txclk-falling-edge; fixed-link { speed = <1000>; full-duplex;