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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-06-09 18:47:17 +0200
committerLinus Walleij <linus.walleij@linaro.org>2015-06-10 14:09:49 +0200
commit88b355f1e4e517b636bc5c4b2fb53ec55ccc578d (patch)
tree7a52c5c04ec02c3e13a21e7a639b9b7dba9dcd55 /drivers/pinctrl
parent691a82161b88056fa1e52145446bc22197665782 (diff)
downloadlinux-88b355f1e4e517b636bc5c4b2fb53ec55ccc578d.tar.bz2
pinctrl: mvebu: armada-xp: add spi1 function
The latest Armada XP datasheet documents that some of the MPP pins can be used to access the second SPI bus, labelled 'spi1'. This commit adds the corresponding pins in the pinctrl driver and its DT binding documentation. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-xp.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
index 74ff2118a9ed..467446220c98 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
@@ -109,11 +109,13 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "ge0", "txd5", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "ge1", "txd0", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x3, "spi1", "mosi", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "d13", V_MV78230_PLUS)),
MPP_MODE(14,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "ge0", "txd6", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "ge1", "txd1", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x3, "spi1", "sck", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "d14", V_MV78230_PLUS)),
MPP_MODE(15,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
@@ -124,11 +126,13 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "ge0", "txclk", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "ge1", "txd3", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x3, "spi1", "cs0", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "d16", V_MV78230_PLUS)),
MPP_MODE(17,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "ge0", "col", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "ge1", "txctl", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x3, "spi1", "miso", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "d17", V_MV78230_PLUS)),
MPP_MODE(18,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
@@ -239,14 +243,16 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x1, "spi0", "cs1", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart2", "cts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "vga-hsync", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "pcie", "clkreq0", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x5, "pcie", "clkreq0", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs1", V_MV78230_PLUS)),
MPP_MODE(41,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "spi0", "cs2", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart2", "rts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "sata1", "prsnt", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "lcd", "vga-vsync", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "pcie", "clkreq1", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x5, "pcie", "clkreq1", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs2", V_MV78230_PLUS)),
MPP_MODE(42,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart2", "rxd", V_MV78230_PLUS),
@@ -258,33 +264,38 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_VAR_FUNCTION(0x1, "uart2", "txd", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart0", "rts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "spi0", "cs3", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "pcie", "rstout", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x4, "pcie", "rstout", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs3", V_MV78230_PLUS)),
MPP_MODE(44,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart2", "cts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart3", "rxd", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "spi0", "cs4", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "dram", "bat", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "pcie", "clkreq2", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x5, "pcie", "clkreq2", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs4", V_MV78230_PLUS)),
MPP_MODE(45,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart2", "rts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart3", "txd", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "spi0", "cs5", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "sata1", "prsnt", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x4, "sata1", "prsnt", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs5", V_MV78230_PLUS)),
MPP_MODE(46,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart3", "rts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart1", "rts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "spi0", "cs6", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x4, "sata0", "prsnt", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x4, "sata0", "prsnt", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs6", V_MV78230_PLUS)),
MPP_MODE(47,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "uart3", "cts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x2, "uart1", "cts", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x3, "spi0", "cs7", V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x4, "ref", "clkout", V_MV78230_PLUS),
- MPP_VAR_FUNCTION(0x5, "pcie", "clkreq3", V_MV78230_PLUS)),
+ MPP_VAR_FUNCTION(0x5, "pcie", "clkreq3", V_MV78230_PLUS),
+ MPP_VAR_FUNCTION(0x6, "spi1", "cs7", V_MV78230_PLUS)),
MPP_MODE(48,
MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0x1, "dev", "clkout", V_MV78230_PLUS),