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pinctrl: ocelot: add pwm output option for LAN966x

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According to the reference manual, you can mux the PWM output on GPIO27
and GPIO51. This was missing in the pinmux table. Add it.

Tested on a LAN9668 on GPIO51.

Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20220326192848.2944519-1-michael@walle.cc
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Michael Walle
2022-03-26 20:28:47 +01:00
committed by Linus Walleij
parent 61b23e484f
commit e97e36cd3f
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pinctrl/pinctrl-ocelot.c
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@@ -137,6 +137,8 @@ enum {
FUNC_PTPSYNC_6,
FUNC_PTPSYNC_7,
FUNC_PWM,
FUNC_PWM_a,
FUNC_PWM_b,
FUNC_QSPI1,
FUNC_QSPI2,
FUNC_R,
@@ -260,6 +262,8 @@ static const char *const ocelot_function_names[] = {
[FUNC_PTPSYNC_6] = "ptpsync_6",
[FUNC_PTPSYNC_7] = "ptpsync_7",
[FUNC_PWM] = "pwm",
[FUNC_PWM_a] = "pwm_a",
[FUNC_PWM_b] = "pwm_b",
[FUNC_QSPI1] = "qspi1",
[FUNC_QSPI2] = "qspi2",
[FUNC_R] = "reserved",
@@ -975,7 +979,7 @@ LAN966X_P(23, GPIO, NONE, NONE, NONE, OB_TRG_a, NONE, NON
LAN966X_P(24, GPIO, FC0_b, IB_TRG_a, USB_H_c, OB_TRG_a, IRQ_IN_c, TACHO_a, R);
LAN966X_P(25, GPIO, FC0_b, IB_TRG_a, USB_H_c, OB_TRG_a, IRQ_OUT_c, SFP_SD, R);
LAN966X_P(26, GPIO, FC0_b, IB_TRG_a, USB_S_c, OB_TRG_a, CAN0_a, SFP_SD, R);
LAN966X_P(27, GPIO, NONE, NONE, NONE, OB_TRG_a, CAN0_a, NONE, R);
LAN966X_P(27, GPIO, NONE, NONE, NONE, OB_TRG_a, CAN0_a, PWM_a, R);
LAN966X_P(28, GPIO, MIIM_a, NONE, NONE, OB_TRG_a, IRQ_OUT_c, SFP_SD, R);
LAN966X_P(29, GPIO, MIIM_a, NONE, NONE, OB_TRG_a, NONE, NONE, R);
LAN966X_P(30, GPIO, FC3_c, CAN1, NONE, OB_TRG, RECO_b, NONE, R);
@@ -999,7 +1003,7 @@ LAN966X_P(47, GPIO, FC1_c, OB_TRG_b, IB_TRG_b, IRQ_OUT_a, FC_SHRD5, IRQ_IN
LAN966X_P(48, GPIO, FC1_c, OB_TRG_b, IB_TRG_b, IRQ_OUT_a, FC_SHRD6, IRQ_IN_a, R);
LAN966X_P(49, GPIO, FC_SHRD7, OB_TRG_b, IB_TRG_b, IRQ_OUT_a, TWI_SLC_GATE, IRQ_IN_a, R);
LAN966X_P(50, GPIO, FC_SHRD16, OB_TRG_b, IB_TRG_b, IRQ_OUT_a, TWI_SLC_GATE, NONE, R);
LAN966X_P(51, GPIO, FC3_b, OB_TRG_b, IB_TRG_c, IRQ_OUT_b, NONE, IRQ_IN_b, R);
LAN966X_P(51, GPIO, FC3_b, OB_TRG_b, IB_TRG_c, IRQ_OUT_b, PWM_b, IRQ_IN_b, R);
LAN966X_P(52, GPIO, FC3_b, OB_TRG_b, IB_TRG_c, IRQ_OUT_b, TACHO_b, IRQ_IN_b, R);
LAN966X_P(53, GPIO, FC3_b, OB_TRG_b, IB_TRG_c, IRQ_OUT_b, NONE, IRQ_IN_b, R);
LAN966X_P(54, GPIO, FC_SHRD8, OB_TRG_b, IB_TRG_c, IRQ_OUT_b, TWI_SLC_GATE, IRQ_IN_b, R);