pinctrl: berlin: comment the spi functions

[deliverable/linux.git] / drivers / pinctrl / berlin / berlin-bg2cd.c

diff --git a/drivers/pinctrl/berlin/berlin-bg2cd.c b/drivers/pinctrl/berlin/berlin-bg2cd.c
index 3fc05fb6ccf082234de5a1fd2dea85bf02d0832c..a8b98083a0311d52444fa8852bcf18181906959f 100644 (file)
--- a/drivers/pinctrl/berlin/berlin-bg2cd.c
+++ b/drivers/pinctrl/berlin/berlin-bg2cd.c
@@ -68,17 +68,17 @@ static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = {
                BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"),
                BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
        BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x10,
-               BERLIN_PINCTRL_FUNCTION(0x0, "spi1"),
+               BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
                BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
        BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x13,
                BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
-               BERLIN_PINCTRL_FUNCTION(0x1, "spi1"),
+               BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */
                BERLIN_PINCTRL_FUNCTION(0x2, "twsi0")),
        BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x16,
-               BERLIN_PINCTRL_FUNCTION(0x0, "spi1"),
+               BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */
                BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
        BERLIN_PINCTRL_GROUP("G11", 0x00, 0x2, 0x18,
-               BERLIN_PINCTRL_FUNCTION(0x0, "spi1"),
+               BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */
                BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
        BERLIN_PINCTRL_GROUP("G12", 0x00, 0x3, 0x1a,
                BERLIN_PINCTRL_FUNCTION(0x0, "usb1"),