kernel: 5.10: backport qca8k feature additions

Backport Ansuel Smith's various qca8k feature additions:
- mac-power-sel support
- SGMII PLL explicit enable
- tx/rx clock phase to falling edge
- power-on-sel and LED open drain mode
- cpu port 6
- qca8328 support
- sgmii internal delay
- move port config to dedicated struct
- convert to yaml schema

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/target/linux/generic/backport-5.10/797-v5.16-09-dt-bindings-net-dsa-qca8k-Document-qca-led-open-drai.patch b/target/linux/generic/backport-5.10/797-v5.16-09-dt-bindings-net-dsa-qca8k-Document-qca-led-open-drai.patch
new file mode 100644
index 0000000000..38dc954e8c
--- /dev/null
+++ b/target/linux/generic/backport-5.10/797-v5.16-09-dt-bindings-net-dsa-qca8k-Document-qca-led-open-drai.patch
@@ -0,0 +1,37 @@
+From 924087c5c3d41553700b0eb83ca2a53b91643dca Mon Sep 17 00:00:00 2001
+From: Ansuel Smith <ansuelsmth@gmail.com>
+Date: Thu, 14 Oct 2021 00:39:14 +0200
+Subject: dt-bindings: net: dsa: qca8k: Document qca,led-open-drain binding
+
+Document new binding qca,ignore-power-on-sel used to ignore
+power on strapping and use sw regs instead.
+Document qca,led-open.drain to set led to open drain mode, the
+qca,ignore-power-on-sel is mandatory with this enabled or an error will
+be reported.
+
+Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ Documentation/devicetree/bindings/net/dsa/qca8k.txt | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
++++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
+@@ -13,6 +13,17 @@ Required properties:
+ Optional properties:
+ 
+ - reset-gpios: GPIO to be used to reset the whole device
++- qca,ignore-power-on-sel: Ignore power on pin strapping to configure led open
++                           drain or eeprom presence. This is needed for broken
++                           devices that have wrong configuration or when the oem
++                           decided to not use pin strapping and fallback to sw
++                           regs.
++- qca,led-open-drain: Set leds to open-drain mode. This requires the
++                      qca,ignore-power-on-sel to be set or the driver will fail
++                      to probe. This is needed if the oem doesn't use pin
++                      strapping to set this mode and prefers to set it using sw
++                      regs. The pin strapping related to led open drain mode is
++                      the pin B68 for QCA832x and B49 for QCA833x
+ 
+ Subnodes:
+