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 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html