From: Mathias Kresin <dev@xxxxxxxxx>
commit 7d35baa4e9ec4b717bc0e58a39cdb6a1c50f5465 upstream.
In case the nd_sd group is set to the sd-card function, Pins 45 + 46 are
configured as GPIOs. If they are blocked by the sd function, they can't
be used as GPIOs.
Reported-by: Kristian Evensen <kristian.evensen@xxxxxxxxx>
Signed-off-by: Mathias Kresin <dev@xxxxxxxxx>
Signed-off-by: Paul Burton <paul.burton@xxxxxxxx>
Fixes: f576fb6a0700 ("MIPS: ralink: cleanup the soc specific pinmux data")
Patchwork: https://patchwork.linux-mips.org/patch/21220/
Cc: John Crispin <john@xxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: James Hogan <jhogan@xxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx # v3.18+
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/mips/ralink/mt7620.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/ralink/mt7620.c
+++ b/arch/mips/ralink/mt7620.c
@@ -84,7 +84,7 @@ static struct rt2880_pmx_func pcie_rst_g
};
static struct rt2880_pmx_func nd_sd_grp[] = {
FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
- FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15)
+ FUNC("sd", MT7620_GPIO_MODE_SD, 47, 13)
};
static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
Patches currently in stable-queue which might be from dev@xxxxxxxxx are
queue-4.19/mips-ralink-fix-mt7620-nd_sd-pinmux.patch
