* [PATCH AUTOSEL 4.19 42/50] pinctrl: meson-gxbb: Fix wrong pinning definition for uart_c
[not found] <20190924164847.27780-1-sashal@kernel.org>
@ 2019-09-24 16:48 ` Sasha Levin
0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2019-09-24 16:48 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Sasha Levin, linux-gpio, Linus Walleij, linux-amlogic, Otto Meier
From: Otto Meier <gf435@gmx.net>
[ Upstream commit cb0438e4436085d89706b5ccfce4d5da531253de ]
Hi i tried to use the uart_C of the the odroid-c2.
I enabled it in the dts file. During boot it crashed when the
the sdcard slot is addressed.
After long search in the net i found this:
https://forum.odroid.com/viewtopic.php?f=139&t=25371&p=194370&hilit=uart_C#p177856
After changing the pin definitions accordingly erverything works.
Uart_c is functioning and sdcard ist working.
Fixes: 6db0f3a8a04e46 ("pinctrl: amlogic: gxbb: add more UART pins")
Signed-off-by: Otto Meier <gf435@gmx.net>
Link: https://lore.kernel.org/r/1cc32a18-464d-5531-7a1c-084390e2ecb1@gmx.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
index 4edeb4cae72aa..c4c70dc57dbee 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
@@ -198,8 +198,8 @@ static const unsigned int uart_rts_b_pins[] = { GPIODV_27 };
static const unsigned int uart_tx_c_pins[] = { GPIOY_13 };
static const unsigned int uart_rx_c_pins[] = { GPIOY_14 };
-static const unsigned int uart_cts_c_pins[] = { GPIOX_11 };
-static const unsigned int uart_rts_c_pins[] = { GPIOX_12 };
+static const unsigned int uart_cts_c_pins[] = { GPIOY_11 };
+static const unsigned int uart_rts_c_pins[] = { GPIOY_12 };
static const unsigned int i2c_sck_a_pins[] = { GPIODV_25 };
static const unsigned int i2c_sda_a_pins[] = { GPIODV_24 };
@@ -445,10 +445,10 @@ static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
GROUP(pwm_f_x, 3, 18),
/* Bank Y */
- GROUP(uart_cts_c, 1, 19),
- GROUP(uart_rts_c, 1, 18),
- GROUP(uart_tx_c, 1, 17),
- GROUP(uart_rx_c, 1, 16),
+ GROUP(uart_cts_c, 1, 17),
+ GROUP(uart_rts_c, 1, 16),
+ GROUP(uart_tx_c, 1, 19),
+ GROUP(uart_rx_c, 1, 18),
GROUP(pwm_a_y, 1, 21),
GROUP(pwm_f_y, 1, 20),
GROUP(i2s_out_ch23_y, 1, 5),
--
2.20.1
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