#include <soc/tegra/pmc.h>
#define PMC_CNTRL 0x0
-#define PMC_CNTRL_SYSCLK_POLARITY (1 << 10) /* sys clk polarity */
-#define PMC_CNTRL_SYSCLK_OE (1 << 11) /* system clock enable */
-#define PMC_CNTRL_SIDE_EFFECT_LP0 (1 << 14) /* LP0 when CPU pwr gated */
-#define PMC_CNTRL_CPU_PWRREQ_POLARITY (1 << 15) /* CPU pwr req polarity */
-#define PMC_CNTRL_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */
-#define PMC_CNTRL_INTR_POLARITY (1 << 17) /* inverts INTR polarity */
-#define PMC_CNTRL_MAIN_RST (1 << 4)
+#define PMC_CNTRL_INTR_POLARITY BIT(17) /* inverts INTR polarity */
+#define PMC_CNTRL_CPU_PWRREQ_OE BIT(16) /* CPU pwr req enable */
+#define PMC_CNTRL_CPU_PWRREQ_POLARITY BIT(15) /* CPU pwr req polarity */
+#define PMC_CNTRL_SIDE_EFFECT_LP0 BIT(14) /* LP0 when CPU pwr gated */
+#define PMC_CNTRL_SYSCLK_OE BIT(11) /* system clock enable */
+#define PMC_CNTRL_SYSCLK_POLARITY BIT(10) /* sys clk polarity */
+#define PMC_CNTRL_MAIN_RST BIT(4)
#define DPD_SAMPLE 0x020
-#define DPD_SAMPLE_ENABLE (1 << 0)
+#define DPD_SAMPLE_ENABLE BIT(0)
#define DPD_SAMPLE_DISABLE (0 << 0)
#define PWRGATE_TOGGLE 0x30
-#define PWRGATE_TOGGLE_START (1 << 8)
+#define PWRGATE_TOGGLE_START BIT(8)
#define REMOVE_CLAMPING 0x34
#define PWRGATE_STATUS 0x38
+#define PMC_PWR_DET 0x48
+
#define PMC_SCRATCH0 0x50
-#define PMC_SCRATCH0_MODE_RECOVERY (1 << 31)
-#define PMC_SCRATCH0_MODE_BOOTLOADER (1 << 30)
-#define PMC_SCRATCH0_MODE_RCM (1 << 1)
+#define PMC_SCRATCH0_MODE_RECOVERY BIT(31)
+#define PMC_SCRATCH0_MODE_BOOTLOADER BIT(30)
+#define PMC_SCRATCH0_MODE_RCM BIT(1)
#define PMC_SCRATCH0_MODE_MASK (PMC_SCRATCH0_MODE_RECOVERY | \
PMC_SCRATCH0_MODE_BOOTLOADER | \
PMC_SCRATCH0_MODE_RCM)
#define PMC_CPUPWRGOOD_TIMER 0xc8
#define PMC_CPUPWROFF_TIMER 0xcc
+#define PMC_PWR_DET_VALUE 0xe4
+
#define PMC_SCRATCH41 0x140
#define PMC_SENSOR_CTRL 0x1b0
-#define PMC_SENSOR_CTRL_SCRATCH_WRITE (1 << 2)
-#define PMC_SENSOR_CTRL_ENABLE_RST (1 << 1)
+#define PMC_SENSOR_CTRL_SCRATCH_WRITE BIT(2)
+#define PMC_SENSOR_CTRL_ENABLE_RST BIT(1)
#define PMC_RST_STATUS 0x1b4
#define PMC_RST_STATUS_POR 0
#define PMC_RST_STATUS_AOTAG 5
#define IO_DPD_REQ 0x1b8
-#define IO_DPD_REQ_CODE_IDLE (0 << 30)
-#define IO_DPD_REQ_CODE_OFF (1 << 30)
-#define IO_DPD_REQ_CODE_ON (2 << 30)
-#define IO_DPD_REQ_CODE_MASK (3 << 30)
+#define IO_DPD_REQ_CODE_IDLE (0U << 30)
+#define IO_DPD_REQ_CODE_OFF (1U << 30)
+#define IO_DPD_REQ_CODE_ON (2U << 30)
+#define IO_DPD_REQ_CODE_MASK (3U << 30)
#define IO_DPD_STATUS 0x1bc
#define IO_DPD2_REQ 0x1c0
#define SEL_DPD_TIM 0x1c8
#define PMC_SCRATCH54 0x258
-#define PMC_SCRATCH54_DATA_SHIFT 8
-#define PMC_SCRATCH54_ADDR_SHIFT 0
+#define PMC_SCRATCH54_DATA_SHIFT 8
+#define PMC_SCRATCH54_ADDR_SHIFT 0
#define PMC_SCRATCH55 0x25c
-#define PMC_SCRATCH55_RESET_TEGRA (1 << 31)
-#define PMC_SCRATCH55_CNTRL_ID_SHIFT 27
-#define PMC_SCRATCH55_PINMUX_SHIFT 24
-#define PMC_SCRATCH55_16BITOP (1 << 15)
-#define PMC_SCRATCH55_CHECKSUM_SHIFT 16
-#define PMC_SCRATCH55_I2CSLV1_SHIFT 0
+#define PMC_SCRATCH55_RESET_TEGRA BIT(31)
+#define PMC_SCRATCH55_CNTRL_ID_SHIFT 27
+#define PMC_SCRATCH55_PINMUX_SHIFT 24
+#define PMC_SCRATCH55_16BITOP BIT(15)
+#define PMC_SCRATCH55_CHECKSUM_SHIFT 16
+#define PMC_SCRATCH55_I2CSLV1_SHIFT 0
#define GPU_RG_CNTRL 0x2d4
unsigned int num_resets;
};
+struct tegra_io_pad_soc {
+ enum tegra_io_pad id;
+ unsigned int dpd;
+ unsigned int voltage;
+};
+
struct tegra_pmc_soc {
unsigned int num_powergates;
const char *const *powergates;
bool has_tsense_reset;
bool has_gpu_clamps;
+
+ const struct tegra_io_pad_soc *io_pads;
+ unsigned int num_io_pads;
};
/**
return i;
}
- dev_err(pmc->dev, "powergate %s not found\n", name);
-
return -ENODEV;
}
static int tegra_genpd_power_on(struct generic_pm_domain *domain)
{
struct tegra_powergate *pg = to_powergate(domain);
- struct tegra_pmc *pmc = pg->pmc;
int err;
err = tegra_powergate_power_up(pg, true);
if (err)
- dev_err(pmc->dev, "failed to turn on PM domain %s: %d\n",
- pg->genpd.name, err);
+ pr_err("failed to turn on PM domain %s: %d\n", pg->genpd.name,
+ err);
return err;
}
static int tegra_genpd_power_off(struct generic_pm_domain *domain)
{
struct tegra_powergate *pg = to_powergate(domain);
- struct tegra_pmc *pmc = pg->pmc;
int err;
err = tegra_powergate_power_down(pg);
if (err)
- dev_err(pmc->dev, "failed to turn off PM domain %s: %d\n",
- pg->genpd.name, err);
+ pr_err("failed to turn off PM domain %s: %d\n",
+ pg->genpd.name, err);
return err;
}
id = tegra_powergate_lookup(pmc, np->name);
if (id < 0) {
- dev_err(pmc->dev, "powergate lookup failed for %s: %d\n",
- np->name, id);
+ pr_err("powergate lookup failed for %s: %d\n", np->name, id);
goto free_mem;
}
err = tegra_powergate_of_get_clks(pg, np);
if (err < 0) {
- dev_err(pmc->dev, "failed to get clocks for %s: %d\n",
- np->name, err);
+ pr_err("failed to get clocks for %s: %d\n", np->name, err);
goto set_available;
}
err = tegra_powergate_of_get_resets(pg, np, off);
if (err < 0) {
- dev_err(pmc->dev, "failed to get resets for %s: %d\n",
- np->name, err);
+ pr_err("failed to get resets for %s: %d\n", np->name, err);
goto remove_clks;
}
- if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS))
- goto power_on_cleanup;
+ if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) {
+ if (off)
+ WARN_ON(tegra_powergate_power_up(pg, true));
+
+ goto remove_resets;
+ }
/*
* FIXME: If XHCI is enabled for Tegra, then power-up the XUSB
* to be unused.
*/
if (IS_ENABLED(CONFIG_USB_XHCI_TEGRA) &&
- (id == TEGRA_POWERGATE_XUSBA || id == TEGRA_POWERGATE_XUSBC))
- goto power_on_cleanup;
+ (id == TEGRA_POWERGATE_XUSBA || id == TEGRA_POWERGATE_XUSBC)) {
+ if (off)
+ WARN_ON(tegra_powergate_power_up(pg, true));
+
+ goto remove_resets;
+ }
- pm_genpd_init(&pg->genpd, NULL, off);
+ err = pm_genpd_init(&pg->genpd, NULL, off);
+ if (err < 0) {
+ pr_err("failed to initialise PM domain %s: %d\n", np->name,
+ err);
+ goto remove_resets;
+ }
err = of_genpd_add_provider_simple(np, &pg->genpd);
if (err < 0) {
- dev_err(pmc->dev, "failed to add genpd provider for %s: %d\n",
- np->name, err);
- goto remove_resets;
+ pr_err("failed to add PM domain provider for %s: %d\n",
+ np->name, err);
+ goto remove_genpd;
}
- dev_dbg(pmc->dev, "added power domain %s\n", pg->genpd.name);
+ pr_debug("added PM domain %s\n", pg->genpd.name);
return;
-power_on_cleanup:
- if (off)
- WARN_ON(tegra_powergate_power_up(pg, true));
+remove_genpd:
+ pm_genpd_remove(&pg->genpd);
remove_resets:
while (pg->num_resets--)
of_node_put(np);
}
-static int tegra_io_rail_prepare(unsigned int id, unsigned long *request,
- unsigned long *status, unsigned int *bit)
+static const struct tegra_io_pad_soc *
+tegra_io_pad_find(struct tegra_pmc *pmc, enum tegra_io_pad id)
{
+ unsigned int i;
+
+ for (i = 0; i < pmc->soc->num_io_pads; i++)
+ if (pmc->soc->io_pads[i].id == id)
+ return &pmc->soc->io_pads[i];
+
+ return NULL;
+}
+
+static int tegra_io_pad_prepare(enum tegra_io_pad id, unsigned long *request,
+ unsigned long *status, u32 *mask)
+{
+ const struct tegra_io_pad_soc *pad;
unsigned long rate, value;
- *bit = id % 32;
+ pad = tegra_io_pad_find(pmc, id);
+ if (!pad) {
+ pr_err("invalid I/O pad ID %u\n", id);
+ return -ENOENT;
+ }
- /*
- * There are two sets of 30 bits to select IO rails, but bits 30 and
- * 31 are control bits rather than IO rail selection bits.
- */
- if (id > 63 || *bit == 30 || *bit == 31)
- return -EINVAL;
+ if (pad->dpd == UINT_MAX)
+ return -ENOTSUPP;
- if (id < 32) {
+ *mask = BIT(pad->dpd % 32);
+
+ if (pad->dpd < 32) {
*status = IO_DPD_STATUS;
*request = IO_DPD_REQ;
} else {
}
rate = clk_get_rate(pmc->clk);
+ if (!rate) {
+ pr_err("failed to get clock rate\n");
+ return -ENODEV;
+ }
tegra_pmc_writel(DPD_SAMPLE_ENABLE, DPD_SAMPLE);
return 0;
}
-static int tegra_io_rail_poll(unsigned long offset, unsigned long mask,
- unsigned long val, unsigned long timeout)
+static int tegra_io_pad_poll(unsigned long offset, u32 mask,
+ u32 val, unsigned long timeout)
{
- unsigned long value;
+ u32 value;
timeout = jiffies + msecs_to_jiffies(timeout);
return -ETIMEDOUT;
}
-static void tegra_io_rail_unprepare(void)
+static void tegra_io_pad_unprepare(void)
{
tegra_pmc_writel(DPD_SAMPLE_DISABLE, DPD_SAMPLE);
}
-int tegra_io_rail_power_on(unsigned int id)
+/**
+ * tegra_io_pad_power_enable() - enable power to I/O pad
+ * @id: Tegra I/O pad ID for which to enable power
+ *
+ * Returns: 0 on success or a negative error code on failure.
+ */
+int tegra_io_pad_power_enable(enum tegra_io_pad id)
{
unsigned long request, status;
- unsigned int bit;
+ u32 mask;
int err;
mutex_lock(&pmc->powergates_lock);
- err = tegra_io_rail_prepare(id, &request, &status, &bit);
- if (err)
- goto error;
+ err = tegra_io_pad_prepare(id, &request, &status, &mask);
+ if (err < 0) {
+ pr_err("failed to prepare I/O pad: %d\n", err);
+ goto unlock;
+ }
- tegra_pmc_writel(IO_DPD_REQ_CODE_OFF | BIT(bit), request);
+ tegra_pmc_writel(IO_DPD_REQ_CODE_OFF | mask, request);
- err = tegra_io_rail_poll(status, BIT(bit), 0, 250);
- if (err) {
- pr_info("tegra_io_rail_poll() failed: %d\n", err);
- goto error;
+ err = tegra_io_pad_poll(status, mask, 0, 250);
+ if (err < 0) {
+ pr_err("failed to enable I/O pad: %d\n", err);
+ goto unlock;
}
- tegra_io_rail_unprepare();
+ tegra_io_pad_unprepare();
-error:
+unlock:
mutex_unlock(&pmc->powergates_lock);
-
return err;
}
-EXPORT_SYMBOL(tegra_io_rail_power_on);
+EXPORT_SYMBOL(tegra_io_pad_power_enable);
-int tegra_io_rail_power_off(unsigned int id)
+/**
+ * tegra_io_pad_power_disable() - disable power to I/O pad
+ * @id: Tegra I/O pad ID for which to disable power
+ *
+ * Returns: 0 on success or a negative error code on failure.
+ */
+int tegra_io_pad_power_disable(enum tegra_io_pad id)
{
unsigned long request, status;
- unsigned int bit;
+ u32 mask;
int err;
mutex_lock(&pmc->powergates_lock);
- err = tegra_io_rail_prepare(id, &request, &status, &bit);
- if (err) {
- pr_info("tegra_io_rail_prepare() failed: %d\n", err);
- goto error;
+ err = tegra_io_pad_prepare(id, &request, &status, &mask);
+ if (err < 0) {
+ pr_err("failed to prepare I/O pad: %d\n", err);
+ goto unlock;
}
- tegra_pmc_writel(IO_DPD_REQ_CODE_ON | BIT(bit), request);
+ tegra_pmc_writel(IO_DPD_REQ_CODE_ON | mask, request);
- err = tegra_io_rail_poll(status, BIT(bit), BIT(bit), 250);
- if (err)
- goto error;
+ err = tegra_io_pad_poll(status, mask, mask, 250);
+ if (err < 0) {
+ pr_err("failed to disable I/O pad: %d\n", err);
+ goto unlock;
+ }
- tegra_io_rail_unprepare();
+ tegra_io_pad_unprepare();
-error:
+unlock:
mutex_unlock(&pmc->powergates_lock);
-
return err;
}
+EXPORT_SYMBOL(tegra_io_pad_power_disable);
+
+int tegra_io_pad_set_voltage(enum tegra_io_pad id,
+ enum tegra_io_pad_voltage voltage)
+{
+ const struct tegra_io_pad_soc *pad;
+ u32 value;
+
+ pad = tegra_io_pad_find(pmc, id);
+ if (!pad)
+ return -ENOENT;
+
+ if (pad->voltage == UINT_MAX)
+ return -ENOTSUPP;
+
+ mutex_lock(&pmc->powergates_lock);
+
+ /* write-enable PMC_PWR_DET_VALUE[pad->voltage] */
+ value = tegra_pmc_readl(PMC_PWR_DET);
+ value |= BIT(pad->voltage);
+ tegra_pmc_writel(value, PMC_PWR_DET);
+
+ /* update I/O voltage */
+ value = tegra_pmc_readl(PMC_PWR_DET_VALUE);
+
+ if (voltage == TEGRA_IO_PAD_1800000UV)
+ value &= ~BIT(pad->voltage);
+ else
+ value |= BIT(pad->voltage);
+
+ tegra_pmc_writel(value, PMC_PWR_DET_VALUE);
+
+ mutex_unlock(&pmc->powergates_lock);
+
+ usleep_range(100, 250);
+
+ return 0;
+}
+EXPORT_SYMBOL(tegra_io_pad_set_voltage);
+
+int tegra_io_pad_get_voltage(enum tegra_io_pad id)
+{
+ const struct tegra_io_pad_soc *pad;
+ u32 value;
+
+ pad = tegra_io_pad_find(pmc, id);
+ if (!pad)
+ return -ENOENT;
+
+ if (pad->voltage == UINT_MAX)
+ return -ENOTSUPP;
+
+ value = tegra_pmc_readl(PMC_PWR_DET_VALUE);
+
+ if ((value & BIT(pad->voltage)) == 0)
+ return TEGRA_IO_PAD_1800000UV;
+
+ return TEGRA_IO_PAD_3300000UV;
+}
+EXPORT_SYMBOL(tegra_io_pad_get_voltage);
+
+/**
+ * tegra_io_rail_power_on() - enable power to I/O rail
+ * @id: Tegra I/O pad ID for which to enable power
+ *
+ * See also: tegra_io_pad_power_enable()
+ */
+int tegra_io_rail_power_on(unsigned int id)
+{
+ return tegra_io_pad_power_enable(id);
+}
+EXPORT_SYMBOL(tegra_io_rail_power_on);
+
+/**
+ * tegra_io_rail_power_off() - disable power to I/O rail
+ * @id: Tegra I/O pad ID for which to disable power
+ *
+ * See also: tegra_io_pad_power_disable()
+ */
+int tegra_io_rail_power_off(unsigned int id)
+{
+ return tegra_io_pad_power_disable(id);
+}
EXPORT_SYMBOL(tegra_io_rail_power_off);
#ifdef CONFIG_PM_SLEEP
TEGRA_POWERGATE_CPU3,
};
+static const struct tegra_io_pad_soc tegra124_io_pads[] = {
+ { .id = TEGRA_IO_PAD_AUDIO, .dpd = 17, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_BB, .dpd = 15, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CAM, .dpd = 36, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_COMP, .dpd = 22, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIA, .dpd = 0, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIB, .dpd = 1, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIE, .dpd = 44, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSI, .dpd = 2, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSIB, .dpd = 39, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSIC, .dpd = 40, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSID, .dpd = 41, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_HDMI, .dpd = 28, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_HSIC, .dpd = 19, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_HV, .dpd = 38, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_LVDS, .dpd = 57, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_MIPI_BIAS, .dpd = 3, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_NAND, .dpd = 13, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_BIAS, .dpd = 4, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_CLK1, .dpd = 5, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_CLK2, .dpd = 6, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_CNTRL, .dpd = 32, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_SDMMC1, .dpd = 33, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_SDMMC3, .dpd = 34, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_SDMMC4, .dpd = 35, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_SYS_DDC, .dpd = 58, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_UART, .dpd = 14, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB0, .dpd = 9, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB1, .dpd = 10, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB2, .dpd = 11, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB_BIAS, .dpd = 12, .voltage = UINT_MAX },
+};
+
static const struct tegra_pmc_soc tegra124_pmc_soc = {
.num_powergates = ARRAY_SIZE(tegra124_powergates),
.powergates = tegra124_powergates,
.cpu_powergates = tegra124_cpu_powergates,
.has_tsense_reset = true,
.has_gpu_clamps = true,
+ .num_io_pads = ARRAY_SIZE(tegra124_io_pads),
+ .io_pads = tegra124_io_pads,
};
static const char * const tegra210_powergates[] = {
TEGRA_POWERGATE_CPU3,
};
+static const struct tegra_io_pad_soc tegra210_io_pads[] = {
+ { .id = TEGRA_IO_PAD_AUDIO, .dpd = 17, .voltage = 5 },
+ { .id = TEGRA_IO_PAD_AUDIO_HV, .dpd = 61, .voltage = 18 },
+ { .id = TEGRA_IO_PAD_CAM, .dpd = 36, .voltage = 10 },
+ { .id = TEGRA_IO_PAD_CSIA, .dpd = 0, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIB, .dpd = 1, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIC, .dpd = 42, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSID, .dpd = 43, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIE, .dpd = 44, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_CSIF, .dpd = 45, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DBG, .dpd = 25, .voltage = 19 },
+ { .id = TEGRA_IO_PAD_DEBUG_NONAO, .dpd = 26, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DMIC, .dpd = 50, .voltage = 20 },
+ { .id = TEGRA_IO_PAD_DP, .dpd = 51, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSI, .dpd = 2, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSIB, .dpd = 39, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSIC, .dpd = 40, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_DSID, .dpd = 41, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_EMMC, .dpd = 35, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_EMMC2, .dpd = 37, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_GPIO, .dpd = 27, .voltage = 21 },
+ { .id = TEGRA_IO_PAD_HDMI, .dpd = 28, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_HSIC, .dpd = 19, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_LVDS, .dpd = 57, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_MIPI_BIAS, .dpd = 3, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_BIAS, .dpd = 4, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_CLK1, .dpd = 5, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_CLK2, .dpd = 6, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_PEX_CNTRL, .dpd = UINT_MAX, .voltage = 11 },
+ { .id = TEGRA_IO_PAD_SDMMC1, .dpd = 33, .voltage = 12 },
+ { .id = TEGRA_IO_PAD_SDMMC3, .dpd = 34, .voltage = 13 },
+ { .id = TEGRA_IO_PAD_SPI, .dpd = 46, .voltage = 22 },
+ { .id = TEGRA_IO_PAD_SPI_HV, .dpd = 47, .voltage = 23 },
+ { .id = TEGRA_IO_PAD_UART, .dpd = 14, .voltage = 2 },
+ { .id = TEGRA_IO_PAD_USB0, .dpd = 9, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB1, .dpd = 10, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB2, .dpd = 11, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB3, .dpd = 18, .voltage = UINT_MAX },
+ { .id = TEGRA_IO_PAD_USB_BIAS, .dpd = 12, .voltage = UINT_MAX },
+};
+
static const struct tegra_pmc_soc tegra210_pmc_soc = {
.num_powergates = ARRAY_SIZE(tegra210_powergates),
.powergates = tegra210_powergates,
.cpu_powergates = tegra210_cpu_powergates,
.has_tsense_reset = true,
.has_gpu_clamps = true,
+ .num_io_pads = ARRAY_SIZE(tegra210_io_pads),
+ .io_pads = tegra210_io_pads,
};
static const struct of_device_id tegra_pmc_match[] = {
projects / karo-tx-linux.git / blobdiff