[PATCH 5.17 073/158] pinctrl: ocelot: Fix for lan966x alt mode

Greg Kroah-Hartman
2022-05-23T17:58:59Z

From: Horatiu Vultur <horatiu.vultur@microchip.com>

[ Upstream commit d3683eeb9d2b4aa5256f830721655ef2ee97e324 ]

For lan966x, the GPIO 35 has the wrong function for alternate mode 2.
The mode is not none but is PTP sync.

Fixes: 531d6ab36571c2 ("pinctrl: ocelot: Extend support for lan966x")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
Link: https://lore.kernel.org/r/20220413192918.3777234-1-horatiu.vultur@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pinctrl/pinctrl-ocelot.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 370459243007..61e3844cddbf 100644
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -129,6 +129,7 @@ enum {
FUNC_PTP1,
FUNC_PTP2,
FUNC_PTP3,
+ FUNC_PTPSYNC_0,
FUNC_PTPSYNC_1,
FUNC_PTPSYNC_2,
FUNC_PTPSYNC_3,
@@ -252,6 +253,7 @@ static const char *const ocelot_function_names[] = {
[FUNC_PTP1] = "ptp1",
[FUNC_PTP2] = "ptp2",
[FUNC_PTP3] = "ptp3",
+ [FUNC_PTPSYNC_0] = "ptpsync_0",
[FUNC_PTPSYNC_1] = "ptpsync_1",
[FUNC_PTPSYNC_2] = "ptpsync_2",
[FUNC_PTPSYNC_3] = "ptpsync_3",
@@ -891,7 +893,7 @@ LAN966X_P(31, GPIO, FC3_c, CAN1, NONE, OB_TRG, RECO_b, NON
LAN966X_P(32, GPIO, FC3_c, NONE, SGPIO_a, NONE, MIIM_Sa, NONE, R);
LAN966X_P(33, GPIO, FC1_b, NONE, SGPIO_a, NONE, MIIM_Sa, MIIM_b, R);
LAN966X_P(34, GPIO, FC1_b, NONE, SGPIO_a, NONE, MIIM_Sa, MIIM_b, R);
-LAN966X_P(35, GPIO, FC1_b, NONE, SGPIO_a, CAN0_b, NONE, NONE, R);
+LAN966X_P(35, GPIO, FC1_b, PTPSYNC_0, SGPIO_a, CAN0_b, NONE, NONE, R);
LAN966X_P(36, GPIO, NONE, PTPSYNC_1, NONE, CAN0_b, NONE, NONE, R);
LAN966X_P(37, GPIO, FC_SHRD0, PTPSYNC_2, TWI_SLC_GATE_AD, NONE, NONE, NONE, R);
LAN966X_P(38, GPIO, NONE, PTPSYNC_3, NONE, NONE, NONE, NONE, R);
--
2.35.1