From: Hai Pham <hai.pham...@renesas.com>
AVB[01]_{MAGIC,MDC,MDIO,TXCREFCLK} are registered as both
PINMUX_SINGLE(fn) and PINMUX_IPSR_GPSR(fn) in the pinmux_data array.
The latter are correct, hence remove the former.
Without this fix, the Ethernet PHY is not operational on the MDIO bus.
Ported from Linux kernel commit a145c9a8674ac8fbfa1595276e1b6cbfc5139038 .
Signed-off-by: Hai Pham <hai.pham...@renesas.com>
Signed-off-by: LUU HOAI <hoai.luu...@renesas.com>
Fixes: 741a7370fc3b8b54 ("pinctrl: renesas: Initial R8A779A0 (V3U) PFC support")
Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
Link:
https://lore.kernel.org/r/6fd217b71e83ba9a8157513ed671a1fa218b23b6.1674824958.git.geert+rene...@glider.be
---
Cc: Geert Uytterhoeven <geert+rene...@glider.be>
Cc: Hai Pham <hai.pham...@renesas.com>
Cc: LUU HOAI <hoai.luu...@renesas.com>
Cc: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
drivers/pinctrl/renesas/pfc-r8a779a0.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/pinctrl/renesas/pfc-r8a779a0.c
b/drivers/pinctrl/renesas/pfc-r8a779a0.c
index 544d7964442..0f570e4ea5e 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779a0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779a0.c
@@ -699,16 +699,8 @@ static const u16 pinmux_data[] = {
PINMUX_SINGLE(PCIE0_CLKREQ_N),
PINMUX_SINGLE(AVB0_PHY_INT),
- PINMUX_SINGLE(AVB0_MAGIC),
- PINMUX_SINGLE(AVB0_MDC),
- PINMUX_SINGLE(AVB0_MDIO),
- PINMUX_SINGLE(AVB0_TXCREFCLK),
PINMUX_SINGLE(AVB1_PHY_INT),
- PINMUX_SINGLE(AVB1_MAGIC),
- PINMUX_SINGLE(AVB1_MDC),
- PINMUX_SINGLE(AVB1_MDIO),
- PINMUX_SINGLE(AVB1_TXCREFCLK),
PINMUX_SINGLE(AVB2_AVTP_PPS),
PINMUX_SINGLE(AVB2_AVTP_CAPTURE),
--
2.39.2
