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ath79: qca955x ag71xx upstream driver fix

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Fix mdio probe in qca95xx devices and add mandatory clocks to dtsi

Signed-off-by: Oskari Lemmela <oskari@lemmela.net>
Link: https://github.com/openwrt/openwrt/pull/15926
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Oskari Lemmela 2024-08-04 10:02:09 +03:00 committed by Hauke Mehrtens
parent 9bd01741eb
commit cf8d32745e
2 changed files with 29 additions and 0 deletions
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4
target/linux/ath79/dts/qca955x.dtsi
View File

@ -362,6 +362,8 @@
resets = <&rst 9>, <&rst 22>;
reset-names = "mac", "mdio";
clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_REF>;
clock-names = "eth", "mdio";
};
&mdio1 {
@ -379,4 +381,6 @@
resets = <&rst 13>, <&rst 23>;
reset-names = "mac", "mdio";
clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_REF>;
clock-names = "eth", "mdio";
};

25
target/linux/generic/pending-6.6/900-net-ag71xx-fix-qca9530-and-qca9550-mdio-probe.patch Normal file
View File

@ -0,0 +1,25 @@
From 440415703692af4548e836832ef0434e87fbc357 Mon Sep 17 00:00:00 2001
From: Oskari Lemmela <oskari@lemmela.net>
Date: Sat, 13 Jul 2024 18:56:59 +0300
Subject: [PATCH] net: ag71xx: fix qca9530 and qca9550 mdio probe
Newer QCA9530 and QCA9550 devices should use same div table as AR933X.
Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver")
Signed-off-by: Oskari Lemmela <oskari@lemmela.net>
---
drivers/net/ethernet/atheros/ag71xx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -638,7 +638,8 @@ static int ag71xx_mdio_get_divider(struc
if (!ref_clock)
return -EINVAL;
- if (ag71xx_is(ag, AR9330) || ag71xx_is(ag, AR9340)) {
+ if (ag71xx_is(ag, AR9330) || ag71xx_is(ag, AR9340) ||
+ ag71xx_is(ag, QCA9530) || ag71xx_is(ag, QCA9550)) {
table = ar933x_mdio_div_table;
ndivs = ARRAY_SIZE(ar933x_mdio_div_table);
} else if (ag71xx_is(ag, AR7240)) {