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authorMasahiro Yamada2018-08-11 11:16:13 +0900
committerLinus Walleij2018-08-29 10:50:12 +0200
commit375fef591696069a423223b6110f2dd79427a713 (patch)
treee9455d0730558c7dbcb8e69d9d899d968f0a1e51 /drivers/pinctrl/uniphier
parent305fa67ee452d4b36c7cba334de119281a5a917f (diff)
pinctrl: uniphier: drop meaningless pin from SD1 pin-mux of Pro4
The pin 327 was supposed to be used as a voltage control line for the SD card regulator, but the SD card port1 does not support UHS-I. It only supports 3.3V signaling, hence this pin is pointless. Just a note about the background. At first, hardware engineers tried to implement the UHS for this port. Then, they needed to shrink the silicon die size, and gave up the UHS, but forgot to remove the pin assignment. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/uniphier')
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
index 60722898d5c7..4326f5c3683c 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
@@ -1048,9 +1048,8 @@ static const unsigned nand_cs1_pins[] = {131, 132};
static const int nand_cs1_muxvals[] = {1, 1};
static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158};
static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
-static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326,
- 327};
-static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned int sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326};
+static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
static const unsigned spi0_pins[] = {199, 200, 201, 202};
static const int spi0_muxvals[] = {11, 11, 11, 11};
static const unsigned spi1_pins[] = {195, 196, 197, 198, 235, 238, 239};