target/linux/bcm53xx/patches-5.10/034-v5.17-0001-ARM-dts-NSP-MX65-add-qca8k-falling-edge-PLL-properti.patch

   1 From 58d3d07985c1adab31a3ed76360d016bb1c5b358 Mon Sep 17 00:00:00 2001
   2 From: Matthew Hagan <mnhagan88@gmail.com>
   3 Date: Fri, 15 Oct 2021 23:50:22 +0100
   4 Subject: [PATCH] ARM: dts: NSP: MX65: add qca8k falling-edge, PLL properties
   5
   6 This patch enables two properties for the QCA8337 switches on the MX65.
   7
   8 Set the SGMII transmit clock to falling edge
   9 "qca,sgmii-txclk-falling-edge" to conform to the OEM configuration [1].
  10
  11 The new explicit PLL enable option "qca,sgmii-enable-pll" is required
  12 [2].
  13
  14 [1] https://git.kernel.org/netdev/net-next/c/6c43809bf1be
  15 [2] https://git.kernel.org/netdev/net-next/c/bbc4799e8bb6
  16
  17 Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
  18 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  19 ---
  20  arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi | 4 ++++
  21  1 file changed, 4 insertions(+)
  22
  23 --- a/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi
  24 +++ b/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi
  25 @@ -118,6 +118,8 @@
  26                                                 reg = <0>;
  27                                                 ethernet = <&sgmii1>;
  28                                                 phy-mode = "sgmii";
  29 +                                               qca,sgmii-enable-pll;
  30 +                                               qca,sgmii-txclk-falling-edge;
  31                                                 fixed-link {
  32                                                         speed = <1000>;
  33                                                         full-duplex;
  34 @@ -194,6 +196,8 @@
  35                                                 reg = <0>;
  36                                                 ethernet = <&sgmii0>;
  37                                                 phy-mode = "sgmii";
  38 +                                               qca,sgmii-enable-pll;
  39 +                                               qca,sgmii-txclk-falling-edge;
  40                                                 fixed-link {
  41                                                         speed = <1000>;
  42                                                         full-duplex;