diff options
| author | Mathias Kresin <dev@kresin.me> | 2018-10-28 13:05:17 +0100 |
|---|---|---|
| committer | Mathias Kresin <dev@kresin.me> | 2018-11-26 15:54:22 +0100 |
| commit | d6ce04dad8b136f10eadd83ef10fb1adcbd465c6 (patch) | |
| tree | 3563d5c94b5723faff4053c7f50bcb04dd846f85 /target | |
| parent | 9ebce69611e1d4fd08719bbb3697908c5b23820c (diff) | |
| download | upstream-d6ce04dad8b136f10eadd83ef10fb1adcbd465c6.tar.gz upstream-d6ce04dad8b136f10eadd83ef10fb1adcbd465c6.tar.bz2 upstream-d6ce04dad8b136f10eadd83ef10fb1adcbd465c6.zip | |
ralink: fix mt7620 nd_sd pinmux
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@gmail.com>
Signed-off-by: Mathias Kresin <dev@kresin.me>
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ramips/patches-4.14/0008-MIPS-ralink-Fix-mt7620-nd_sd-pinmux.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-4.14/0008-MIPS-ralink-Fix-mt7620-nd_sd-pinmux.patch b/target/linux/ramips/patches-4.14/0008-MIPS-ralink-Fix-mt7620-nd_sd-pinmux.patch new file mode 100644 index 0000000000..acfda58f3d --- /dev/null +++ b/target/linux/ramips/patches-4.14/0008-MIPS-ralink-Fix-mt7620-nd_sd-pinmux.patch @@ -0,0 +1,29 @@ +From d41237229464ae03fe116b591e8a2fda4ffea48e Mon Sep 17 00:00:00 2001 +From: Mathias Kresin <dev@kresin.me> +Date: Sun, 28 Oct 2018 12:46:55 +0100 +Subject: [PATCH] MIPS: ralink: Fix mt7620 nd_sd pinmux + +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. + +Signed-off-by: Mathias Kresin <dev@kresin.me> +Reported-by: Kristian Evensen <kristian.evensen@gmail.com> +Fixes: f576fb6a0700 ("MIPS: ralink: cleanup the soc specific pinmux +data") +Cc: stable@vger.kernel.org # v3.18+ +--- + 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[] = { |