[PATCH] pinctrl: dove: add PMU functions to pinctrl

From: Sebastian Hesselbarth
Date: Mon May 06 2013 - 19:36:30 EST

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Dove power management unit can mux some special functions to mpp0-15.
This patch adds support to set/get the current PMU function mapped
to the corresponding mpp pins. The device tree documentation is also
updated accordingly.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
---
Cc: Grant Likely <grant.likely@xxxxxxxxxx>
Cc: Rob Herring <rob.herring@xxxxxxxxxxx>
Cc: Rob Landley <rob@xxxxxxxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Stephen Warren <swarren@xxxxxxxxxxxxx>
Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: devicetree-discuss@xxxxxxxxxxxxxxxx
Cc: linux-doc@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
.../bindings/pinctrl/marvell,dove-pinctrl.txt | 49 ++--
drivers/pinctrl/mvebu/pinctrl-dove.c | 244 +++++++++++++++++---
2 files changed, 249 insertions(+), 44 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt
index a648aaa..50ec351 100644
--- a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt
@@ -10,29 +10,31 @@ Required properties:
Available mpp pins/groups and functions:
Note: brackets (x) are not part of the mpp name for marvell,function and given
only for more detailed description in this document.
+Note: pmu* also allows for Power Management functions listed below

name pins functions
================================================================================
-mpp0 0 gpio, pmu, uart2(rts), sdio0(cd), lcd0(pwm)
-mpp1 1 gpio, pmu, uart2(cts), sdio0(wp), lcd1(pwm)
+mpp0 0 gpio, pmu, uart2(rts), sdio0(cd), lcd0(pwm), pmu*
+mpp1 1 gpio, pmu, uart2(cts), sdio0(wp), lcd1(pwm), pmu*
mpp2 2 gpio, pmu, uart2(txd), sdio0(buspwr), sata(prsnt),
- uart1(rts)
+ uart1(rts), pmu*
mpp3 3 gpio, pmu, uart2(rxd), sdio0(ledctrl), sata(act),
- uart1(cts), lcd-spi(cs1)
-mpp4 4 gpio, pmu, uart3(rts), sdio1(cd), spi1(miso)
-mpp5 5 gpio, pmu, uart3(cts), sdio1(wp), spi1(cs)
-mpp6 6 gpio, pmu, uart3(txd), sdio1(buspwr), spi1(mosi)
-mpp7 7 gpio, pmu, uart3(rxd), sdio1(ledctrl), spi1(sck)
-mpp8 8 gpio, pmu, watchdog(rstout)
-mpp9 9 gpio, pmu, pex1(clkreq)
-mpp10 10 gpio, pmu, ssp(sclk)
+ uart1(cts), lcd-spi(cs1), pmu*
+mpp4 4 gpio, pmu, uart3(rts), sdio1(cd), spi1(miso), pmu*
+mpp5 5 gpio, pmu, uart3(cts), sdio1(wp), spi1(cs), pmu*
+mpp6 6 gpio, pmu, uart3(txd), sdio1(buspwr), spi1(mosi), pmu*
+mpp7 7 gpio, pmu, uart3(rxd), sdio1(ledctrl), spi1(sck), pmu*
+mpp8 8 gpio, pmu, watchdog(rstout), pmu*
+mpp9 9 gpio, pmu, pex1(clkreq), pmu*
+mpp10 10 gpio, pmu, ssp(sclk), pmu*
mpp11 11 gpio, pmu, sata(prsnt), sata-1(act), sdio0(ledctrl),
- sdio1(ledctrl), pex0(clkreq)
-mpp12 12 gpio, pmu, uart2(rts), audio0(extclk), sdio1(cd), sata(act)
+ sdio1(ledctrl), pex0(clkreq), pmu*
+mpp12 12 gpio, pmu, uart2(rts), audio0(extclk), sdio1(cd),
+ sata(act), pmu*
mpp13 13 gpio, pmu, uart2(cts), audio1(extclk), sdio1(wp),
- ssp(extclk)
-mpp14 14 gpio, pmu, uart2(txd), sdio1(buspwr), ssp(rxd)
-mpp15 15 gpio, pmu, uart2(rxd), sdio1(ledctrl), ssp(sfrm)
+ ssp(extclk), pmu*
+mpp14 14 gpio, pmu, uart2(txd), sdio1(buspwr), ssp(rxd), pmu*
+mpp15 15 gpio, pmu, uart2(rxd), sdio1(ledctrl), ssp(sfrm), pmu*
mpp16 16 gpio, uart3(rts), sdio0(cd), ac97(sdi1), lcd-spi(cs1)
mpp17 17 gpio, uart3(cts), sdio0(wp), ac97(sdi2), twsi(sda),
ac97-1(sysclko)
@@ -57,6 +59,21 @@ mpp_nand 64-71 gpo, nand
audio0 - i2s, ac97
twsi - none, opt1, opt2, opt3

+Power Management functions (pmu*):
+pmu-nc Pin not driven by any PM function
+pmu-low Pin driven low (0)
+pmu-high Pin driven high (1)
+pmic(sdi) Pin is used for PMIC SDI
+cpu-pwr-down Pin is used for CPU_PWRDWN
+standby-pwr-down Pin is used for STBY_PWRDWN
+core-pwr-good Pin is used for CORE_PWR_GOOD (Pins 0-7 only)
+cpu-pwr-good Pin is used for CPU_PWR_GOOD (Pins 8-15 only)
+bat-fault Pin is used for BATTERY_FAULT
+ext0-wakeup Pin is used for EXT0_WU
+ext1-wakeup Pin is used for EXT0_WU
+ext2-wakeup Pin is used for EXT0_WU
+pmu-blink Pin is used for blink function
+
Notes:
* group "mpp_audio1" allows the following functions and gpio pins:
- gpio : gpio on pins 52-57
diff --git a/drivers/pinctrl/mvebu/pinctrl-dove.c b/drivers/pinctrl/mvebu/pinctrl-dove.c
index 428ea96..048ae80 100644
--- a/drivers/pinctrl/mvebu/pinctrl-dove.c
+++ b/drivers/pinctrl/mvebu/pinctrl-dove.c
@@ -26,6 +26,9 @@
#define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0200)
#define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10)
#define DOVE_AU0_AC97_SEL BIT(16)
+#define DOVE_PMU_SIGNAL_SELECT_0 (DOVE_SB_REGS_VIRT_BASE + 0xd802C)
+#define DOVE_PMU_SIGNAL_SELECT_1 (DOVE_SB_REGS_VIRT_BASE + 0xd8030)
+#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C)
#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C)
#define DOVE_TWSI_ENABLE_OPTION1 BIT(7)
#define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE + 0xe8030)
@@ -58,12 +61,16 @@ static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl,
unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS;
unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS;
unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL);
- unsigned long mpp = readl(DOVE_MPP_VIRT_BASE + off);
-
- if (pmu & (1 << ctrl->pid))
- *config = CONFIG_PMU;
- else
- *config = (mpp >> shift) & MPP_MASK;
+ unsigned long func;
+
+ if (pmu & (1 << ctrl->pid)) {
+ func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off);
+ *config = (func >> shift) & MPP_MASK;
+ *config |= CONFIG_PMU;
+ } else {
+ func = readl(DOVE_MPP_VIRT_BASE + off);
+ *config = (func >> shift) & MPP_MASK;
+ }
return 0;
}

@@ -73,15 +80,20 @@ static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS;
unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS;
unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL);
- unsigned long mpp = readl(DOVE_MPP_VIRT_BASE + off);
+ unsigned long func;

- if (config == CONFIG_PMU)
+ if (config & CONFIG_PMU) {
writel(pmu | (1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL);
- else {
+ func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off);
+ func &= ~(MPP_MASK << shift);
+ func |= (config & MPP_MASK) << shift;
+ writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off);
+ } else {
writel(pmu & ~(1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL);
- mpp &= ~(MPP_MASK << shift);
- mpp |= config << shift;
- writel(mpp, DOVE_MPP_VIRT_BASE + off);
+ func = readl(DOVE_MPP_VIRT_BASE + off);
+ func &= ~(MPP_MASK << shift);
+ func |= (config & MPP_MASK) << shift;
+ writel(func, DOVE_MPP_VIRT_BASE + off);
}
return 0;
}
@@ -378,20 +390,53 @@ static struct mvebu_mpp_mode dove_mpp_modes[] = {
MPP_FUNCTION(0x02, "uart2", "rts"),
MPP_FUNCTION(0x03, "sdio0", "cd"),
MPP_FUNCTION(0x0f, "lcd0", "pwm"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(1,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart2", "cts"),
MPP_FUNCTION(0x03, "sdio0", "wp"),
MPP_FUNCTION(0x0f, "lcd1", "pwm"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(2,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x01, "sata", "prsnt"),
MPP_FUNCTION(0x02, "uart2", "txd"),
MPP_FUNCTION(0x03, "sdio0", "buspwr"),
MPP_FUNCTION(0x04, "uart1", "rts"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(3,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x01, "sata", "act"),
@@ -399,43 +444,131 @@ static struct mvebu_mpp_mode dove_mpp_modes[] = {
MPP_FUNCTION(0x03, "sdio0", "ledctrl"),
MPP_FUNCTION(0x04, "uart1", "cts"),
MPP_FUNCTION(0x0f, "lcd-spi", "cs1"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(4,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart3", "rts"),
MPP_FUNCTION(0x03, "sdio1", "cd"),
MPP_FUNCTION(0x04, "spi1", "miso"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(5,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart3", "cts"),
MPP_FUNCTION(0x03, "sdio1", "wp"),
MPP_FUNCTION(0x04, "spi1", "cs"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(6,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart3", "txd"),
MPP_FUNCTION(0x03, "sdio1", "buspwr"),
MPP_FUNCTION(0x04, "spi1", "mosi"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(7,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart3", "rxd"),
MPP_FUNCTION(0x03, "sdio1", "ledctrl"),
MPP_FUNCTION(0x04, "spi1", "sck"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "core-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(8,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x01, "watchdog", "rstout"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(9,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x05, "pex1", "clkreq"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(10,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x05, "ssp", "sclk"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(11,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x01, "sata", "prsnt"),
@@ -443,33 +576,88 @@ static struct mvebu_mpp_mode dove_mpp_modes[] = {
MPP_FUNCTION(0x03, "sdio0", "ledctrl"),
MPP_FUNCTION(0x04, "sdio1", "ledctrl"),
MPP_FUNCTION(0x05, "pex0", "clkreq"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(12,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x01, "sata", "act"),
MPP_FUNCTION(0x02, "uart2", "rts"),
MPP_FUNCTION(0x03, "audio0", "extclk"),
MPP_FUNCTION(0x04, "sdio1", "cd"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(13,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart2", "cts"),
MPP_FUNCTION(0x03, "audio1", "extclk"),
MPP_FUNCTION(0x04, "sdio1", "wp"),
MPP_FUNCTION(0x05, "ssp", "extclk"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(14,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart2", "txd"),
MPP_FUNCTION(0x04, "sdio1", "buspwr"),
MPP_FUNCTION(0x05, "ssp", "rxd"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(15,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart2", "rxd"),
MPP_FUNCTION(0x04, "sdio1", "ledctrl"),
MPP_FUNCTION(0x05, "ssp", "sfrm"),
- MPP_FUNCTION(0x10, "pmu", NULL)),
+ MPP_FUNCTION(CONFIG_PMU | 0x0, "pmu-nc", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x1, "pmu-low", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x2, "pmu-high", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x3, "pmic", "sdi"),
+ MPP_FUNCTION(CONFIG_PMU | 0x4, "cpu-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x5, "standby-pwr-down", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0x8, "cpu-pwr-good", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xa, "bat-fault", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xb, "ext0-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xc, "ext1-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
+ MPP_FUNCTION(CONFIG_PMU | 0xe, "pmu-blink", NULL)),
MPP_MODE(16,
MPP_FUNCTION(0x00, "gpio", NULL),
MPP_FUNCTION(0x02, "uart3", "rts"),
--
1.7.10.4

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