From: Petlozu Pravareshwar <petlozup@nvidia.com>
To: <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<p.zabel@pengutronix.de>, <dmitry.osipenko@collabora.com>,
<ulf.hansson@linaro.org>, <kkartik@nvidia.com>,
<cai.huoqing@linux.dev>, <spatra@nvidia.com>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <petlozup@nvidia.com>
Subject: [PATCH v6] soc/tegra: pmc: Add IO Pad table for tegra234
Date: Fri, 30 Sep 2022 16:02:13 +0000 [thread overview]
Message-ID: <20220930160213.2447099-1-petlozup@nvidia.com> (raw)
Add IO PAD table for tegra234 to allow configuring dpd mode
and switching the pins to 1.8V or 3.3V as needed.
In tegra234, DPD registers are reorganized such that there is
a DPD_REQ register and a DPD_STATUS register per pad group.
This change accordingly updates the PMC driver.
Signed-off-by: Petlozu Pravareshwar <petlozup@nvidia.com>
---
v3->v4:
* Addressing the review comments from Thierry Reding.
v4->v5:
* Remove dpd request and status variables from "struct tegra_pmc_regs"
as they are no longer needed.
v5->v6:
* Fix compilation warning: unused variable.
---
drivers/soc/tegra/pmc.c | 708 +++++++++++++++++++++++++---------------
1 file changed, 439 insertions(+), 269 deletions(-)
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index c1eeea6025f2..d139a5d96d73 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -269,16 +269,14 @@ struct tegra_powergate {
struct tegra_io_pad_soc {
enum tegra_io_pad id;
unsigned int dpd;
+ unsigned int request;
+ unsigned int status;
unsigned int voltage;
const char *name;
};
struct tegra_pmc_regs {
unsigned int scratch0;
- unsigned int dpd_req;
- unsigned int dpd_status;
- unsigned int dpd2_req;
- unsigned int dpd2_status;
unsigned int rst_status;
unsigned int rst_source_shift;
unsigned int rst_source_mask;
@@ -1540,46 +1538,20 @@ tegra_io_pad_find(struct tegra_pmc *pmc, enum tegra_io_pad id)
return NULL;
}
-static int tegra_io_pad_get_dpd_register_bit(struct tegra_pmc *pmc,
- enum tegra_io_pad id,
- unsigned long *request,
- unsigned long *status,
- u32 *mask)
-{
- const struct tegra_io_pad_soc *pad;
-
- pad = tegra_io_pad_find(pmc, id);
- if (!pad) {
- dev_err(pmc->dev, "invalid I/O pad ID %u\n", id);
- return -ENOENT;
- }
-
- if (pad->dpd == UINT_MAX)
- return -ENOTSUPP;
-
- *mask = BIT(pad->dpd % 32);
-
- if (pad->dpd < 32) {
- *status = pmc->soc->regs->dpd_status;
- *request = pmc->soc->regs->dpd_req;
- } else {
- *status = pmc->soc->regs->dpd2_status;
- *request = pmc->soc->regs->dpd2_req;
- }
-
- return 0;
-}
-
-static int tegra_io_pad_prepare(struct tegra_pmc *pmc, enum tegra_io_pad id,
- unsigned long *request, unsigned long *status,
+static int tegra_io_pad_prepare(struct tegra_pmc *pmc,
+ const struct tegra_io_pad_soc *pad,
+ unsigned long *request,
+ unsigned long *status,
u32 *mask)
{
unsigned long rate, value;
- int err;
- err = tegra_io_pad_get_dpd_register_bit(pmc, id, request, status, mask);
- if (err)
- return err;
+ if (pad->dpd == UINT_MAX)
+ return -EINVAL;
+
+ *request = pad->request;
+ *status = pad->status;
+ *mask = BIT(pad->dpd);
if (pmc->clk) {
rate = pmc->rate;
@@ -1631,13 +1603,20 @@ static void tegra_io_pad_unprepare(struct tegra_pmc *pmc)
*/
int tegra_io_pad_power_enable(enum tegra_io_pad id)
{
+ const struct tegra_io_pad_soc *pad;
unsigned long request, status;
u32 mask;
int err;
+ pad = tegra_io_pad_find(pmc, id);
+ if (!pad) {
+ dev_err(pmc->dev, "invalid I/O pad ID %u\n", id);
+ return -ENOENT;
+ }
+
mutex_lock(&pmc->powergates_lock);
- err = tegra_io_pad_prepare(pmc, id, &request, &status, &mask);
+ err = tegra_io_pad_prepare(pmc, pad, &request, &status, &mask);
if (err < 0) {
dev_err(pmc->dev, "failed to prepare I/O pad: %d\n", err);
goto unlock;
@@ -1667,13 +1646,20 @@ EXPORT_SYMBOL(tegra_io_pad_power_enable);
*/
int tegra_io_pad_power_disable(enum tegra_io_pad id)
{
+ const struct tegra_io_pad_soc *pad;
unsigned long request, status;
u32 mask;
int err;
+ pad = tegra_io_pad_find(pmc, id);
+ if (!pad) {
+ dev_err(pmc->dev, "invalid I/O pad ID %u\n", id);
+ return -ENOENT;
+ }
+
mutex_lock(&pmc->powergates_lock);
- err = tegra_io_pad_prepare(pmc, id, &request, &status, &mask);
+ err = tegra_io_pad_prepare(pmc, pad, &request, &status, &mask);
if (err < 0) {
dev_err(pmc->dev, "failed to prepare I/O pad: %d\n", err);
goto unlock;
@@ -1697,14 +1683,21 @@ EXPORT_SYMBOL(tegra_io_pad_power_disable);
static int tegra_io_pad_is_powered(struct tegra_pmc *pmc, enum tegra_io_pad id)
{
- unsigned long request, status;
+ const struct tegra_io_pad_soc *pad;
+ unsigned long status;
u32 mask, value;
- int err;
- err = tegra_io_pad_get_dpd_register_bit(pmc, id, &request, &status,
- &mask);
- if (err)
- return err;
+ pad = tegra_io_pad_find(pmc, id);
+ if (!pad) {
+ dev_err(pmc->dev, "invalid I/O pad ID %u\n", id);
+ return -ENOENT;
+ }
+
+ if (pad->dpd == UINT_MAX)
+ return -EINVAL;
+
+ status = pad->status;
+ mask = BIT(pad->dpd);
value = tegra_pmc_readl(pmc, status);
@@ -3050,10 +3043,6 @@ static const char * const tegra20_powergates[] = {
static const struct tegra_pmc_regs tegra20_pmc_regs = {
.scratch0 = 0x50,
- .dpd_req = 0x1b8,
- .dpd_status = 0x1bc,
- .dpd2_req = 0x1c0,
- .dpd2_status = 0x1c4,
.rst_status = 0x1b4,
.rst_source_shift = 0x0,
.rst_source_mask = 0x7,
@@ -3297,60 +3286,91 @@ static const u8 tegra124_cpu_powergates[] = {
TEGRA_POWERGATE_CPU3,
};
-#define TEGRA_IO_PAD(_id, _dpd, _voltage, _name) \
- ((struct tegra_io_pad_soc) { \
- .id = (_id), \
- .dpd = (_dpd), \
- .voltage = (_voltage), \
- .name = (_name), \
+#define TEGRA_IO_PAD(_id, _dpd, _request, _status, _voltage, _name) \
+ ((struct tegra_io_pad_soc) { \
+ .id = (_id), \
+ .dpd = (_dpd), \
+ .request = (_request), \
+ .status = (_status), \
+ .voltage = (_voltage), \
+ .name = (_name), \
})
-#define TEGRA_IO_PIN_DESC(_id, _dpd, _voltage, _name) \
- ((struct pinctrl_pin_desc) { \
- .number = (_id), \
- .name = (_name) \
+#define TEGRA_IO_PIN_DESC(_id, _dpd, _request, _status, _voltage, _name) \
+ ((struct pinctrl_pin_desc) { \
+ .number = (_id), \
+ .name = (_name) \
})
-#define TEGRA124_IO_PAD_TABLE(_pad) \
- /* .id .dpd .voltage .name */ \
- _pad(TEGRA_IO_PAD_AUDIO, 17, UINT_MAX, "audio"), \
- _pad(TEGRA_IO_PAD_BB, 15, UINT_MAX, "bb"), \
- _pad(TEGRA_IO_PAD_CAM, 36, UINT_MAX, "cam"), \
- _pad(TEGRA_IO_PAD_COMP, 22, UINT_MAX, "comp"), \
- _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia"), \
- _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csb"), \
- _pad(TEGRA_IO_PAD_CSIE, 44, UINT_MAX, "cse"), \
- _pad(TEGRA_IO_PAD_DSI, 2, UINT_MAX, "dsi"), \
- _pad(TEGRA_IO_PAD_DSIB, 39, UINT_MAX, "dsib"), \
- _pad(TEGRA_IO_PAD_DSIC, 40, UINT_MAX, "dsic"), \
- _pad(TEGRA_IO_PAD_DSID, 41, UINT_MAX, "dsid"), \
- _pad(TEGRA_IO_PAD_HDMI, 28, UINT_MAX, "hdmi"), \
- _pad(TEGRA_IO_PAD_HSIC, 19, UINT_MAX, "hsic"), \
- _pad(TEGRA_IO_PAD_HV, 38, UINT_MAX, "hv"), \
- _pad(TEGRA_IO_PAD_LVDS, 57, UINT_MAX, "lvds"), \
- _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias"), \
- _pad(TEGRA_IO_PAD_NAND, 13, UINT_MAX, "nand"), \
- _pad(TEGRA_IO_PAD_PEX_BIAS, 4, UINT_MAX, "pex-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK1, 5, UINT_MAX, "pex-clk1"), \
- _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2"), \
- _pad(TEGRA_IO_PAD_PEX_CNTRL, 32, UINT_MAX, "pex-cntrl"), \
- _pad(TEGRA_IO_PAD_SDMMC1, 33, UINT_MAX, "sdmmc1"), \
- _pad(TEGRA_IO_PAD_SDMMC3, 34, UINT_MAX, "sdmmc3"), \
- _pad(TEGRA_IO_PAD_SDMMC4, 35, UINT_MAX, "sdmmc4"), \
- _pad(TEGRA_IO_PAD_SYS_DDC, 58, UINT_MAX, "sys_ddc"), \
- _pad(TEGRA_IO_PAD_UART, 14, UINT_MAX, "uart"), \
- _pad(TEGRA_IO_PAD_USB0, 9, UINT_MAX, "usb0"), \
- _pad(TEGRA_IO_PAD_USB1, 10, UINT_MAX, "usb1"), \
- _pad(TEGRA_IO_PAD_USB2, 11, UINT_MAX, "usb2"), \
- _pad(TEGRA_IO_PAD_USB_BIAS, 12, UINT_MAX, "usb_bias")
-
-static const struct tegra_io_pad_soc tegra124_io_pads[] = {
- TEGRA124_IO_PAD_TABLE(TEGRA_IO_PAD)
-};
+#define TEGRA124_IO_PAD_TABLE(_pad) { \
+ /* (.id, .dpd, .request, .status, .voltage, .name) */ \
+ _pad(TEGRA_IO_PAD_AUDIO, 17, 0x1b8, 0x1bc, \
+ UINT_MAX, "audio"), \
+ _pad(TEGRA_IO_PAD_BB, 15, 0x1b8, 0x1bc, \
+ UINT_MAX, "bb"), \
+ _pad(TEGRA_IO_PAD_CAM, 4, 0x1c0, 0x1c4, \
+ UINT_MAX, "cam"), \
+ _pad(TEGRA_IO_PAD_COMP, 22, 0x1b8, 0x1bc, \
+ UINT_MAX, "comp"), \
+ _pad(TEGRA_IO_PAD_CSIA, 0, 0x1b8, 0x1bc, \
+ UINT_MAX, "csia"), \
+ _pad(TEGRA_IO_PAD_CSIB, 1, 0x1b8, 0x1bc, \
+ UINT_MAX, "csb"), \
+ _pad(TEGRA_IO_PAD_CSIE, 12, 0x1c0, 0x1c4, \
+ UINT_MAX, "cse"), \
+ _pad(TEGRA_IO_PAD_DSI, 2, 0x1b8, 0x1bc, \
+ UINT_MAX, "dsi"), \
+ _pad(TEGRA_IO_PAD_DSIB, 7, 0x1c0, 0x1c4, \
+ UINT_MAX, "dsib"), \
+ _pad(TEGRA_IO_PAD_DSIC, 8, 0x1c0, 0x1c4, \
+ UINT_MAX, "dsic"), \
+ _pad(TEGRA_IO_PAD_DSID, 9, 0x1c0, 0x1c4, \
+ UINT_MAX, "dsid"), \
+ _pad(TEGRA_IO_PAD_HDMI, 28, 0x1b8, 0x1bc, \
+ UINT_MAX, "hdmi"), \
+ _pad(TEGRA_IO_PAD_HSIC, 19, 0x1b8, 0x1bc, \
+ UINT_MAX, "hsic"), \
+ _pad(TEGRA_IO_PAD_HV, 6, 0x1c0, 0x1c4, \
+ UINT_MAX, "hv"), \
+ _pad(TEGRA_IO_PAD_LVDS, 25, 0x1c0, 0x1c4, \
+ UINT_MAX, "lvds"), \
+ _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, 0x1b8, 0x1bc, \
+ UINT_MAX, "mipi-bias"), \
+ _pad(TEGRA_IO_PAD_NAND, 13, 0x1b8, 0x1bc, \
+ UINT_MAX, "nand"), \
+ _pad(TEGRA_IO_PAD_PEX_BIAS, 4, 0x1b8, 0x1bc, \
+ UINT_MAX, "pex-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK1, 5, 0x1b8, 0x1bc, \
+ UINT_MAX, "pex-clk1"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK2, 6, 0x1b8, 0x1bc, \
+ UINT_MAX, "pex-clk2"), \
+ _pad(TEGRA_IO_PAD_PEX_CNTRL, 0, 0x1c0, 0x1c4, \
+ UINT_MAX, "pex-cntrl"), \
+ _pad(TEGRA_IO_PAD_SDMMC1, 1, 0x1c0, 0x1c4, \
+ UINT_MAX, "sdmmc1"), \
+ _pad(TEGRA_IO_PAD_SDMMC3, 2, 0x1c0, 0x1c4, \
+ UINT_MAX, "sdmmc3"), \
+ _pad(TEGRA_IO_PAD_SDMMC4, 3, 0x1c0, 0x1c4, \
+ UINT_MAX, "sdmmc4"), \
+ _pad(TEGRA_IO_PAD_SYS_DDC, 26, 0x1c0, 0x1c4, \
+ UINT_MAX, "sys_ddc"), \
+ _pad(TEGRA_IO_PAD_UART, 14, 0x1b8, 0x1bc, \
+ UINT_MAX, "uart"), \
+ _pad(TEGRA_IO_PAD_USB0, 9, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb0"), \
+ _pad(TEGRA_IO_PAD_USB1, 10, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb1"), \
+ _pad(TEGRA_IO_PAD_USB2, 11, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb2"), \
+ _pad(TEGRA_IO_PAD_USB_BIAS, 12, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb_bias") \
+ }
-static const struct pinctrl_pin_desc tegra124_pin_descs[] = {
- TEGRA124_IO_PAD_TABLE(TEGRA_IO_PIN_DESC)
-};
+static const struct tegra_io_pad_soc tegra124_io_pads[] =
+ TEGRA124_IO_PAD_TABLE(TEGRA_IO_PAD);
+
+static const struct pinctrl_pin_desc tegra124_pin_descs[] =
+ TEGRA124_IO_PAD_TABLE(TEGRA_IO_PIN_DESC);
static const struct tegra_pmc_soc tegra124_pmc_soc = {
.supports_core_domain = false,
@@ -3415,54 +3435,91 @@ static const u8 tegra210_cpu_powergates[] = {
TEGRA_POWERGATE_CPU3,
};
-#define TEGRA210_IO_PAD_TABLE(_pad) \
- /* .id .dpd .voltage .name */ \
- _pad(TEGRA_IO_PAD_AUDIO, 17, 5, "audio"), \
- _pad(TEGRA_IO_PAD_AUDIO_HV, 61, 18, "audio-hv"), \
- _pad(TEGRA_IO_PAD_CAM, 36, 10, "cam"), \
- _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia"), \
- _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csib"), \
- _pad(TEGRA_IO_PAD_CSIC, 42, UINT_MAX, "csic"), \
- _pad(TEGRA_IO_PAD_CSID, 43, UINT_MAX, "csid"), \
- _pad(TEGRA_IO_PAD_CSIE, 44, UINT_MAX, "csie"), \
- _pad(TEGRA_IO_PAD_CSIF, 45, UINT_MAX, "csif"), \
- _pad(TEGRA_IO_PAD_DBG, 25, 19, "dbg"), \
- _pad(TEGRA_IO_PAD_DEBUG_NONAO, 26, UINT_MAX, "debug-nonao"), \
- _pad(TEGRA_IO_PAD_DMIC, 50, 20, "dmic"), \
- _pad(TEGRA_IO_PAD_DP, 51, UINT_MAX, "dp"), \
- _pad(TEGRA_IO_PAD_DSI, 2, UINT_MAX, "dsi"), \
- _pad(TEGRA_IO_PAD_DSIB, 39, UINT_MAX, "dsib"), \
- _pad(TEGRA_IO_PAD_DSIC, 40, UINT_MAX, "dsic"), \
- _pad(TEGRA_IO_PAD_DSID, 41, UINT_MAX, "dsid"), \
- _pad(TEGRA_IO_PAD_EMMC, 35, UINT_MAX, "emmc"), \
- _pad(TEGRA_IO_PAD_EMMC2, 37, UINT_MAX, "emmc2"), \
- _pad(TEGRA_IO_PAD_GPIO, 27, 21, "gpio"), \
- _pad(TEGRA_IO_PAD_HDMI, 28, UINT_MAX, "hdmi"), \
- _pad(TEGRA_IO_PAD_HSIC, 19, UINT_MAX, "hsic"), \
- _pad(TEGRA_IO_PAD_LVDS, 57, UINT_MAX, "lvds"), \
- _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias"), \
- _pad(TEGRA_IO_PAD_PEX_BIAS, 4, UINT_MAX, "pex-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK1, 5, UINT_MAX, "pex-clk1"), \
- _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2"), \
- _pad(TEGRA_IO_PAD_PEX_CNTRL, UINT_MAX, 11, "pex-cntrl"), \
- _pad(TEGRA_IO_PAD_SDMMC1, 33, 12, "sdmmc1"), \
- _pad(TEGRA_IO_PAD_SDMMC3, 34, 13, "sdmmc3"), \
- _pad(TEGRA_IO_PAD_SPI, 46, 22, "spi"), \
- _pad(TEGRA_IO_PAD_SPI_HV, 47, 23, "spi-hv"), \
- _pad(TEGRA_IO_PAD_UART, 14, 2, "uart"), \
- _pad(TEGRA_IO_PAD_USB0, 9, UINT_MAX, "usb0"), \
- _pad(TEGRA_IO_PAD_USB1, 10, UINT_MAX, "usb1"), \
- _pad(TEGRA_IO_PAD_USB2, 11, UINT_MAX, "usb2"), \
- _pad(TEGRA_IO_PAD_USB3, 18, UINT_MAX, "usb3"), \
- _pad(TEGRA_IO_PAD_USB_BIAS, 12, UINT_MAX, "usb-bias")
-
-static const struct tegra_io_pad_soc tegra210_io_pads[] = {
- TEGRA210_IO_PAD_TABLE(TEGRA_IO_PAD)
-};
+#define TEGRA210_IO_PAD_TABLE(_pad) { \
+ /* (.id, .dpd, .request, .status, .voltage, .name) */ \
+ _pad(TEGRA_IO_PAD_AUDIO, 17, 0x1b8, 0x1bc, \
+ 5, "audio"), \
+ _pad(TEGRA_IO_PAD_AUDIO_HV, 29, 0x1c0, 0x1c4, \
+ 18, "audio-hv"), \
+ _pad(TEGRA_IO_PAD_CAM, 4, 0x1c0, 0x1c4, \
+ 10, "cam"), \
+ _pad(TEGRA_IO_PAD_CSIA, 0, 0x1b8, 0x1bc, \
+ UINT_MAX, "csia"), \
+ _pad(TEGRA_IO_PAD_CSIB, 1, 0x1b8, 0x1bc, \
+ UINT_MAX, "csib"), \
+ _pad(TEGRA_IO_PAD_CSIC, 10, 0x1c0, 0x1c4, \
+ UINT_MAX, "csic"), \
+ _pad(TEGRA_IO_PAD_CSID, 11, 0x1c0, 0x1c4, \
+ UINT_MAX, "csid"), \
+ _pad(TEGRA_IO_PAD_CSIE, 12, 0x1c0, 0x1c4, \
+ UINT_MAX, "csie"), \
+ _pad(TEGRA_IO_PAD_CSIF, 13, 0x1c0, 0x1c4, \
+ UINT_MAX, "csif"), \
+ _pad(TEGRA_IO_PAD_DBG, 25, 0x1b8, 0x1bc, \
+ 19, "dbg"), \
+ _pad(TEGRA_IO_PAD_DEBUG_NONAO, 26, 0x1b8, 0x1bc, \
+ UINT_MAX, "debug-nonao"), \
+ _pad(TEGRA_IO_PAD_DMIC, 18, 0x1c0, 0x1c4, \
+ 20, "dmic"), \
+ _pad(TEGRA_IO_PAD_DP, 19, 0x1c0, 0x1c4, \
+ UINT_MAX, "dp"), \
+ _pad(TEGRA_IO_PAD_DSI, 2, 0x1b8, 0x1bc, \
+ UINT_MAX, "dsi"), \
+ _pad(TEGRA_IO_PAD_DSIB, 7, 0x1c0, 0x1c4, \
+ UINT_MAX, "dsib"), \
+ _pad(TEGRA_IO_PAD_DSIC, 8, 0x1c0, 0x1c4, \
+ UINT_MAX, "dsic"), \
+ _pad(TEGRA_IO_PAD_DSID, 9, 0x1c0, 0x1c4, \
+ UINT_MAX, "dsid"), \
+ _pad(TEGRA_IO_PAD_EMMC, 3, 0x1c0, 0x1c4, \
+ UINT_MAX, "emmc"), \
+ _pad(TEGRA_IO_PAD_EMMC2, 5, 0x1c0, 0x1c4, \
+ UINT_MAX, "emmc2"), \
+ _pad(TEGRA_IO_PAD_GPIO, 27, 0x1b8, 0x1bc, \
+ 21, "gpio"), \
+ _pad(TEGRA_IO_PAD_HDMI, 28, 0x1b8, 0x1bc, \
+ UINT_MAX, "hdmi"), \
+ _pad(TEGRA_IO_PAD_HSIC, 19, 0x1b8, 0x1bc, \
+ UINT_MAX, "hsic"), \
+ _pad(TEGRA_IO_PAD_LVDS, 25, 0x1c0, 0x1c4, \
+ UINT_MAX, "lvds"), \
+ _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, 0x1b8, 0x1bc, \
+ UINT_MAX, "mipi-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_BIAS, 4, 0x1b8, 0x1bc, \
+ UINT_MAX, "pex-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK1, 5, 0x1b8, 0x1bc, \
+ UINT_MAX, "pex-clk1"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK2, 6, 0x1b8, 0x1bc, \
+ UINT_MAX, "pex-clk2"), \
+ _pad(TEGRA_IO_PAD_PEX_CNTRL, UINT_MAX, UINT_MAX, UINT_MAX, \
+ 11, "pex-cntrl"), \
+ _pad(TEGRA_IO_PAD_SDMMC1, 1, 0x1c0, 0x1c4, \
+ 12, "sdmmc1"), \
+ _pad(TEGRA_IO_PAD_SDMMC3, 2, 0x1c0, 0x1c4, \
+ 13, "sdmmc3"), \
+ _pad(TEGRA_IO_PAD_SPI, 14, 0x1c0, 0x1c4, \
+ 22, "spi"), \
+ _pad(TEGRA_IO_PAD_SPI_HV, 15, 0x1c0, 0x1c4, \
+ 23, "spi-hv"), \
+ _pad(TEGRA_IO_PAD_UART, 14, 0x1b8, 0x1bc, \
+ 2, "uart"), \
+ _pad(TEGRA_IO_PAD_USB0, 9, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb0"), \
+ _pad(TEGRA_IO_PAD_USB1, 10, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb1"), \
+ _pad(TEGRA_IO_PAD_USB2, 11, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb2"), \
+ _pad(TEGRA_IO_PAD_USB3, 18, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb3"), \
+ _pad(TEGRA_IO_PAD_USB_BIAS, 12, 0x1b8, 0x1bc, \
+ UINT_MAX, "usb-bias") \
+ }
-static const struct pinctrl_pin_desc tegra210_pin_descs[] = {
- TEGRA210_IO_PAD_TABLE(TEGRA_IO_PIN_DESC)
-};
+static const struct tegra_io_pad_soc tegra210_io_pads[] =
+ TEGRA210_IO_PAD_TABLE(TEGRA_IO_PAD);
+
+static const struct pinctrl_pin_desc tegra210_pin_descs[] =
+ TEGRA210_IO_PAD_TABLE(TEGRA_IO_PIN_DESC);
static const char * const tegra210_reset_sources[] = {
"POWER_ON_RESET",
@@ -3511,61 +3568,94 @@ static const struct tegra_pmc_soc tegra210_pmc_soc = {
.has_usb_sleepwalk = true,
};
-#define TEGRA186_IO_PAD_TABLE(_pad) \
- /* .id .dpd .voltage .name */ \
- _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia"), \
- _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csib"), \
- _pad(TEGRA_IO_PAD_DSI, 2, UINT_MAX, "dsi"), \
- _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK_BIAS, 4, UINT_MAX, "pex-clk-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK3, 5, UINT_MAX, "pex-clk3"), \
- _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2"), \
- _pad(TEGRA_IO_PAD_PEX_CLK1, 7, UINT_MAX, "pex-clk1"), \
- _pad(TEGRA_IO_PAD_USB0, 9, UINT_MAX, "usb0"), \
- _pad(TEGRA_IO_PAD_USB1, 10, UINT_MAX, "usb1"), \
- _pad(TEGRA_IO_PAD_USB2, 11, UINT_MAX, "usb2"), \
- _pad(TEGRA_IO_PAD_USB_BIAS, 12, UINT_MAX, "usb-bias"), \
- _pad(TEGRA_IO_PAD_UART, 14, UINT_MAX, "uart"), \
- _pad(TEGRA_IO_PAD_AUDIO, 17, UINT_MAX, "audio"), \
- _pad(TEGRA_IO_PAD_HSIC, 19, UINT_MAX, "hsic"), \
- _pad(TEGRA_IO_PAD_DBG, 25, UINT_MAX, "dbg"), \
- _pad(TEGRA_IO_PAD_HDMI_DP0, 28, UINT_MAX, "hdmi-dp0"), \
- _pad(TEGRA_IO_PAD_HDMI_DP1, 29, UINT_MAX, "hdmi-dp1"), \
- _pad(TEGRA_IO_PAD_PEX_CNTRL, 32, UINT_MAX, "pex-cntrl"), \
- _pad(TEGRA_IO_PAD_SDMMC2_HV, 34, 5, "sdmmc2-hv"), \
- _pad(TEGRA_IO_PAD_SDMMC4, 36, UINT_MAX, "sdmmc4"), \
- _pad(TEGRA_IO_PAD_CAM, 38, UINT_MAX, "cam"), \
- _pad(TEGRA_IO_PAD_DSIB, 40, UINT_MAX, "dsib"), \
- _pad(TEGRA_IO_PAD_DSIC, 41, UINT_MAX, "dsic"), \
- _pad(TEGRA_IO_PAD_DSID, 42, UINT_MAX, "dsid"), \
- _pad(TEGRA_IO_PAD_CSIC, 43, UINT_MAX, "csic"), \
- _pad(TEGRA_IO_PAD_CSID, 44, UINT_MAX, "csid"), \
- _pad(TEGRA_IO_PAD_CSIE, 45, UINT_MAX, "csie"), \
- _pad(TEGRA_IO_PAD_CSIF, 46, UINT_MAX, "csif"), \
- _pad(TEGRA_IO_PAD_SPI, 47, UINT_MAX, "spi"), \
- _pad(TEGRA_IO_PAD_UFS, 49, UINT_MAX, "ufs"), \
- _pad(TEGRA_IO_PAD_DMIC_HV, 52, 2, "dmic-hv"), \
- _pad(TEGRA_IO_PAD_EDP, 53, UINT_MAX, "edp"), \
- _pad(TEGRA_IO_PAD_SDMMC1_HV, 55, 4, "sdmmc1-hv"), \
- _pad(TEGRA_IO_PAD_SDMMC3_HV, 56, 6, "sdmmc3-hv"), \
- _pad(TEGRA_IO_PAD_CONN, 60, UINT_MAX, "conn"), \
- _pad(TEGRA_IO_PAD_AUDIO_HV, 61, 1, "audio-hv"), \
- _pad(TEGRA_IO_PAD_AO_HV, UINT_MAX, 0, "ao-hv")
-
-static const struct tegra_io_pad_soc tegra186_io_pads[] = {
- TEGRA186_IO_PAD_TABLE(TEGRA_IO_PAD)
-};
+#define TEGRA186_IO_PAD_TABLE(_pad) { \
+ /* (.id, .dpd, .request, .status, .voltage, .name) */ \
+ _pad(TEGRA_IO_PAD_CSIA, 0, 0x74, 0x78, \
+ UINT_MAX, "csia"), \
+ _pad(TEGRA_IO_PAD_CSIB, 1, 0x74, 0x78, \
+ UINT_MAX, "csib"), \
+ _pad(TEGRA_IO_PAD_DSI, 2, 0x74, 0x78, \
+ UINT_MAX, "dsi"), \
+ _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, 0x74, 0x78, \
+ UINT_MAX, "mipi-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK_BIAS, 4, 0x74, 0x78, \
+ UINT_MAX, "pex-clk-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK3, 5, 0x74, 0x78, \
+ UINT_MAX, "pex-clk3"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK2, 6, 0x74, 0x78, \
+ UINT_MAX, "pex-clk2"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK1, 7, 0x74, 0x78, \
+ UINT_MAX, "pex-clk1"), \
+ _pad(TEGRA_IO_PAD_USB0, 9, 0x74, 0x78, \
+ UINT_MAX, "usb0"), \
+ _pad(TEGRA_IO_PAD_USB1, 10, 0x74, 0x78, \
+ UINT_MAX, "usb1"), \
+ _pad(TEGRA_IO_PAD_USB2, 11, 0x74, 0x78, \
+ UINT_MAX, "usb2"), \
+ _pad(TEGRA_IO_PAD_USB_BIAS, 12, 0x74, 0x78, \
+ UINT_MAX, "usb-bias"), \
+ _pad(TEGRA_IO_PAD_UART, 14, 0x74, 0x78, \
+ UINT_MAX, "uart"), \
+ _pad(TEGRA_IO_PAD_AUDIO, 17, 0x74, 0x78, \
+ UINT_MAX, "audio"), \
+ _pad(TEGRA_IO_PAD_HSIC, 19, 0x74, 0x78, \
+ UINT_MAX, "hsic"), \
+ _pad(TEGRA_IO_PAD_DBG, 25, 0x74, 0x78, \
+ UINT_MAX, "dbg"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP0, 28, 0x74, 0x78, \
+ UINT_MAX, "hdmi-dp0"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP1, 29, 0x74, 0x78, \
+ UINT_MAX, "hdmi-dp1"), \
+ _pad(TEGRA_IO_PAD_PEX_CNTRL, 0, 0x7c, 0x80, \
+ UINT_MAX, "pex-cntrl"), \
+ _pad(TEGRA_IO_PAD_SDMMC2_HV, 2, 0x7c, 0x80, \
+ 5, "sdmmc2-hv"), \
+ _pad(TEGRA_IO_PAD_SDMMC4, 4, 0x7c, 0x80, \
+ UINT_MAX, "sdmmc4"), \
+ _pad(TEGRA_IO_PAD_CAM, 6, 0x7c, 0x80, \
+ UINT_MAX, "cam"), \
+ _pad(TEGRA_IO_PAD_DSIB, 8, 0x7c, 0x80, \
+ UINT_MAX, "dsib"), \
+ _pad(TEGRA_IO_PAD_DSIC, 9, 0x7c, 0x80, \
+ UINT_MAX, "dsic"), \
+ _pad(TEGRA_IO_PAD_DSID, 10, 0x7c, 0x80, \
+ UINT_MAX, "dsid"), \
+ _pad(TEGRA_IO_PAD_CSIC, 11, 0x7c, 0x80, \
+ UINT_MAX, "csic"), \
+ _pad(TEGRA_IO_PAD_CSID, 12, 0x7c, 0x80, \
+ UINT_MAX, "csid"), \
+ _pad(TEGRA_IO_PAD_CSIE, 13, 0x7c, 0x80, \
+ UINT_MAX, "csie"), \
+ _pad(TEGRA_IO_PAD_CSIF, 14, 0x7c, 0x80, \
+ UINT_MAX, "csif"), \
+ _pad(TEGRA_IO_PAD_SPI, 15, 0x7c, 0x80, \
+ UINT_MAX, "spi"), \
+ _pad(TEGRA_IO_PAD_UFS, 17, 0x7c, 0x80, \
+ UINT_MAX, "ufs"), \
+ _pad(TEGRA_IO_PAD_DMIC_HV, 20, 0x7c, 0x80, \
+ 2, "dmic-hv"), \
+ _pad(TEGRA_IO_PAD_EDP, 21, 0x7c, 0x80, \
+ UINT_MAX, "edp"), \
+ _pad(TEGRA_IO_PAD_SDMMC1_HV, 23, 0x7c, 0x80, \
+ 4, "sdmmc1-hv"), \
+ _pad(TEGRA_IO_PAD_SDMMC3_HV, 24, 0x7c, 0x80, \
+ 6, "sdmmc3-hv"), \
+ _pad(TEGRA_IO_PAD_CONN, 28, 0x7c, 0x80, \
+ UINT_MAX, "conn"), \
+ _pad(TEGRA_IO_PAD_AUDIO_HV, 29, 0x7c, 0x80, \
+ 1, "audio-hv"), \
+ _pad(TEGRA_IO_PAD_AO_HV, UINT_MAX, UINT_MAX, UINT_MAX, \
+ 0, "ao-hv") \
+ }
-static const struct pinctrl_pin_desc tegra186_pin_descs[] = {
- TEGRA186_IO_PAD_TABLE(TEGRA_IO_PIN_DESC)
-};
+static const struct tegra_io_pad_soc tegra186_io_pads[] =
+ TEGRA186_IO_PAD_TABLE(TEGRA_IO_PAD);
+
+static const struct pinctrl_pin_desc tegra186_pin_descs[] =
+ TEGRA186_IO_PAD_TABLE(TEGRA_IO_PIN_DESC);
static const struct tegra_pmc_regs tegra186_pmc_regs = {
.scratch0 = 0x2000,
- .dpd_req = 0x74,
- .dpd_status = 0x78,
- .dpd2_req = 0x7c,
- .dpd2_status = 0x80,
.rst_status = 0x70,
.rst_source_shift = 0x2,
.rst_source_mask = 0x3c,
@@ -3668,72 +3758,116 @@ static const struct tegra_pmc_soc tegra186_pmc_soc = {
.has_usb_sleepwalk = false,
};
-#define TEGRA194_IO_PAD_TABLE(_pad) \
- /* .id .dpd .voltage .name */ \
- _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia"), \
- _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csib"), \
- _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK_BIAS, 4, UINT_MAX, "pex-clk-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK3, 5, UINT_MAX, "pex-clk3"), \
- _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2"), \
- _pad(TEGRA_IO_PAD_PEX_CLK1, 7, UINT_MAX, "pex-clk1"), \
- _pad(TEGRA_IO_PAD_EQOS, 8, UINT_MAX, "eqos"), \
- _pad(TEGRA_IO_PAD_PEX_CLK_2_BIAS, 9, UINT_MAX, "pex-clk-2-bias"), \
- _pad(TEGRA_IO_PAD_PEX_CLK_2, 10, UINT_MAX, "pex-clk-2"), \
- _pad(TEGRA_IO_PAD_DAP3, 11, UINT_MAX, "dap3"), \
- _pad(TEGRA_IO_PAD_DAP5, 12, UINT_MAX, "dap5"), \
- _pad(TEGRA_IO_PAD_UART, 14, UINT_MAX, "uart"), \
- _pad(TEGRA_IO_PAD_PWR_CTL, 15, UINT_MAX, "pwr-ctl"), \
- _pad(TEGRA_IO_PAD_SOC_GPIO53, 16, UINT_MAX, "soc-gpio53"), \
- _pad(TEGRA_IO_PAD_AUDIO, 17, UINT_MAX, "audio"), \
- _pad(TEGRA_IO_PAD_GP_PWM2, 18, UINT_MAX, "gp-pwm2"), \
- _pad(TEGRA_IO_PAD_GP_PWM3, 19, UINT_MAX, "gp-pwm3"), \
- _pad(TEGRA_IO_PAD_SOC_GPIO12, 20, UINT_MAX, "soc-gpio12"), \
- _pad(TEGRA_IO_PAD_SOC_GPIO13, 21, UINT_MAX, "soc-gpio13"), \
- _pad(TEGRA_IO_PAD_SOC_GPIO10, 22, UINT_MAX, "soc-gpio10"), \
- _pad(TEGRA_IO_PAD_UART4, 23, UINT_MAX, "uart4"), \
- _pad(TEGRA_IO_PAD_UART5, 24, UINT_MAX, "uart5"), \
- _pad(TEGRA_IO_PAD_DBG, 25, UINT_MAX, "dbg"), \
- _pad(TEGRA_IO_PAD_HDMI_DP3, 26, UINT_MAX, "hdmi-dp3"), \
- _pad(TEGRA_IO_PAD_HDMI_DP2, 27, UINT_MAX, "hdmi-dp2"), \
- _pad(TEGRA_IO_PAD_HDMI_DP0, 28, UINT_MAX, "hdmi-dp0"), \
- _pad(TEGRA_IO_PAD_HDMI_DP1, 29, UINT_MAX, "hdmi-dp1"), \
- _pad(TEGRA_IO_PAD_PEX_CNTRL, 32, UINT_MAX, "pex-cntrl"), \
- _pad(TEGRA_IO_PAD_PEX_CTL2, 33, UINT_MAX, "pex-ctl2"), \
- _pad(TEGRA_IO_PAD_PEX_L0_RST_N, 34, UINT_MAX, "pex-l0-rst"), \
- _pad(TEGRA_IO_PAD_PEX_L1_RST_N, 35, UINT_MAX, "pex-l1-rst"), \
- _pad(TEGRA_IO_PAD_SDMMC4, 36, UINT_MAX, "sdmmc4"), \
- _pad(TEGRA_IO_PAD_PEX_L5_RST_N, 37, UINT_MAX, "pex-l5-rst"), \
- _pad(TEGRA_IO_PAD_CAM, 38, UINT_MAX, "cam"), \
- _pad(TEGRA_IO_PAD_CSIC, 43, UINT_MAX, "csic"), \
- _pad(TEGRA_IO_PAD_CSID, 44, UINT_MAX, "csid"), \
- _pad(TEGRA_IO_PAD_CSIE, 45, UINT_MAX, "csie"), \
- _pad(TEGRA_IO_PAD_CSIF, 46, UINT_MAX, "csif"), \
- _pad(TEGRA_IO_PAD_SPI, 47, UINT_MAX, "spi"), \
- _pad(TEGRA_IO_PAD_UFS, 49, UINT_MAX, "ufs"), \
- _pad(TEGRA_IO_PAD_CSIG, 50, UINT_MAX, "csig"), \
- _pad(TEGRA_IO_PAD_CSIH, 51, UINT_MAX, "csih"), \
- _pad(TEGRA_IO_PAD_EDP, 53, UINT_MAX, "edp"), \
- _pad(TEGRA_IO_PAD_SDMMC1_HV, 55, 4, "sdmmc1-hv"), \
- _pad(TEGRA_IO_PAD_SDMMC3_HV, 56, 6, "sdmmc3-hv"), \
- _pad(TEGRA_IO_PAD_CONN, 60, UINT_MAX, "conn"), \
- _pad(TEGRA_IO_PAD_AUDIO_HV, 61, 1, "audio-hv"), \
- _pad(TEGRA_IO_PAD_AO_HV, UINT_MAX, 0, "ao-hv")
-
-static const struct tegra_io_pad_soc tegra194_io_pads[] = {
- TEGRA194_IO_PAD_TABLE(TEGRA_IO_PAD)
-};
+#define TEGRA194_IO_PAD_TABLE(_pad) { \
+ /* (.id, .dpd, .request, .status, .voltage, .name) */ \
+ _pad(TEGRA_IO_PAD_CSIA, 0, 0x74, 0x78, \
+ UINT_MAX, "csia"), \
+ _pad(TEGRA_IO_PAD_CSIB, 1, 0x74, 0x78, \
+ UINT_MAX, "csib"), \
+ _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, 0x74, 0x78, \
+ UINT_MAX, "mipi-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK_BIAS, 4, 0x74, 0x78, \
+ UINT_MAX, "pex-clk-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK3, 5, 0x74, 0x78, \
+ UINT_MAX, "pex-clk3"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK2, 6, 0x74, 0x78, \
+ UINT_MAX, "pex-clk2"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK1, 7, 0x74, 0x78, \
+ UINT_MAX, "pex-clk1"), \
+ _pad(TEGRA_IO_PAD_EQOS, 8, 0x74, 0x78, \
+ UINT_MAX, "eqos"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK_2_BIAS, 9, 0x74, 0x78, \
+ UINT_MAX, "pex-clk-2-bias"), \
+ _pad(TEGRA_IO_PAD_PEX_CLK_2, 10, 0x74, 0x78, \
+ UINT_MAX, "pex-clk-2"), \
+ _pad(TEGRA_IO_PAD_DAP3, 11, 0x74, 0x78, \
+ UINT_MAX, "dap3"), \
+ _pad(TEGRA_IO_PAD_DAP5, 12, 0x74, 0x78, \
+ UINT_MAX, "dap5"), \
+ _pad(TEGRA_IO_PAD_UART, 14, 0x74, 0x78, \
+ UINT_MAX, "uart"), \
+ _pad(TEGRA_IO_PAD_PWR_CTL, 15, 0x74, 0x78, \
+ UINT_MAX, "pwr-ctl"), \
+ _pad(TEGRA_IO_PAD_SOC_GPIO53, 16, 0x74, 0x78, \
+ UINT_MAX, "soc-gpio53"), \
+ _pad(TEGRA_IO_PAD_AUDIO, 17, 0x74, 0x78, \
+ UINT_MAX, "audio"), \
+ _pad(TEGRA_IO_PAD_GP_PWM2, 18, 0x74, 0x78, \
+ UINT_MAX, "gp-pwm2"), \
+ _pad(TEGRA_IO_PAD_GP_PWM3, 19, 0x74, 0x78, \
+ UINT_MAX, "gp-pwm3"), \
+ _pad(TEGRA_IO_PAD_SOC_GPIO12, 20, 0x74, 0x78, \
+ UINT_MAX, "soc-gpio12"), \
+ _pad(TEGRA_IO_PAD_SOC_GPIO13, 21, 0x74, 0x78, \
+ UINT_MAX, "soc-gpio13"), \
+ _pad(TEGRA_IO_PAD_SOC_GPIO10, 22, 0x74, 0x78, \
+ UINT_MAX, "soc-gpio10"), \
+ _pad(TEGRA_IO_PAD_UART4, 23, 0x74, 0x78, \
+ UINT_MAX, "uart4"), \
+ _pad(TEGRA_IO_PAD_UART5, 24, 0x74, 0x78, \
+ UINT_MAX, "uart5"), \
+ _pad(TEGRA_IO_PAD_DBG, 25, 0x74, 0x78, \
+ UINT_MAX, "dbg"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP3, 26, 0x74, 0x78, \
+ UINT_MAX, "hdmi-dp3"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP2, 27, 0x74, 0x78, \
+ UINT_MAX, "hdmi-dp2"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP0, 28, 0x74, 0x78, \
+ UINT_MAX, "hdmi-dp0"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP1, 29, 0x74, 0x78, \
+ UINT_MAX, "hdmi-dp1"), \
+ _pad(TEGRA_IO_PAD_PEX_CNTRL, 0, 0x7c, 0x80, \
+ UINT_MAX, "pex-cntrl"), \
+ _pad(TEGRA_IO_PAD_PEX_CTL2, 1, 0x7c, 0x80, \
+ UINT_MAX, "pex-ctl2"), \
+ _pad(TEGRA_IO_PAD_PEX_L0_RST_N, 2, 0x7c, 0x80, \
+ UINT_MAX, "pex-l0-rst"), \
+ _pad(TEGRA_IO_PAD_PEX_L1_RST_N, 3, 0x7c, 0x80, \
+ UINT_MAX, "pex-l1-rst"), \
+ _pad(TEGRA_IO_PAD_SDMMC4, 4, 0x7c, 0x80, \
+ UINT_MAX, "sdmmc4"), \
+ _pad(TEGRA_IO_PAD_PEX_L5_RST_N, 5, 0x7c, 0x80, \
+ UINT_MAX, "pex-l5-rst"), \
+ _pad(TEGRA_IO_PAD_CAM, 6, 0x7c, 0x80, \
+ UINT_MAX, "cam"), \
+ _pad(TEGRA_IO_PAD_CSIC, 11, 0x7c, 0x80, \
+ UINT_MAX, "csic"), \
+ _pad(TEGRA_IO_PAD_CSID, 12, 0x7c, 0x80, \
+ UINT_MAX, "csid"), \
+ _pad(TEGRA_IO_PAD_CSIE, 13, 0x7c, 0x80, \
+ UINT_MAX, "csie"), \
+ _pad(TEGRA_IO_PAD_CSIF, 14, 0x7c, 0x80, \
+ UINT_MAX, "csif"), \
+ _pad(TEGRA_IO_PAD_SPI, 15, 0x7c, 0x80, \
+ UINT_MAX, "spi"), \
+ _pad(TEGRA_IO_PAD_UFS, 17, 0x7c, 0x80, \
+ UINT_MAX, "ufs"), \
+ _pad(TEGRA_IO_PAD_CSIG, 18, 0x7c, 0x80, \
+ UINT_MAX, "csig"), \
+ _pad(TEGRA_IO_PAD_CSIH, 19, 0x7c, 0x80, \
+ UINT_MAX, "csih"), \
+ _pad(TEGRA_IO_PAD_EDP, 21, 0x7c, 0x80, \
+ UINT_MAX, "edp"), \
+ _pad(TEGRA_IO_PAD_SDMMC1_HV, 23, 0x7c, 0x80, \
+ 4, "sdmmc1-hv"), \
+ _pad(TEGRA_IO_PAD_SDMMC3_HV, 24, 0x7c, 0x80, \
+ 6, "sdmmc3-hv"), \
+ _pad(TEGRA_IO_PAD_CONN, 28, 0x7c, 0x80, \
+ UINT_MAX, "conn"), \
+ _pad(TEGRA_IO_PAD_AUDIO_HV, 29, 0x7c, 0x80, \
+ 1, "audio-hv"), \
+ _pad(TEGRA_IO_PAD_AO_HV, UINT_MAX, UINT_MAX, UINT_MAX, \
+ 0, "ao-hv") \
+ }
-static const struct pinctrl_pin_desc tegra194_pin_descs[] = {
- TEGRA194_IO_PAD_TABLE(TEGRA_IO_PIN_DESC)
-};
+static const struct tegra_io_pad_soc tegra194_io_pads[] =
+ TEGRA194_IO_PAD_TABLE(TEGRA_IO_PAD);
+
+static const struct pinctrl_pin_desc tegra194_pin_descs[] =
+ TEGRA194_IO_PAD_TABLE(TEGRA_IO_PIN_DESC);
static const struct tegra_pmc_regs tegra194_pmc_regs = {
.scratch0 = 0x2000,
- .dpd_req = 0x74,
- .dpd_status = 0x78,
- .dpd2_req = 0x7c,
- .dpd2_status = 0x80,
.rst_status = 0x70,
.rst_source_shift = 0x2,
.rst_source_mask = 0x7c,
@@ -3810,12 +3944,48 @@ static const struct tegra_pmc_soc tegra194_pmc_soc = {
.has_usb_sleepwalk = false,
};
+#define TEGRA234_IO_PAD_TABLE(_pad) { \
+ /* (.id, .dpd, .request, .status, .voltage, .name) */ \
+ _pad(TEGRA_IO_PAD_CSIA, 0, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csia"), \
+ _pad(TEGRA_IO_PAD_CSIB, 1, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csib"), \
+ _pad(TEGRA_IO_PAD_HDMI_DP0, 0, 0xe0d0, 0xe0d4, \
+ UINT_MAX, "hdmi-dp0"), \
+ _pad(TEGRA_IO_PAD_CSIC, 2, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csic"), \
+ _pad(TEGRA_IO_PAD_CSID, 3, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csid"), \
+ _pad(TEGRA_IO_PAD_CSIE, 4, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csie"), \
+ _pad(TEGRA_IO_PAD_CSIF, 5, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csif"), \
+ _pad(TEGRA_IO_PAD_UFS, 0, 0xe064, 0xe068, \
+ UINT_MAX, "ufs"), \
+ _pad(TEGRA_IO_PAD_EDP, 1, 0xe05c, 0xe060, \
+ UINT_MAX, "edp"), \
+ _pad(TEGRA_IO_PAD_SDMMC1_HV, 0, 0xe054, 0xe058, \
+ 4, "sdmmc1-hv"), \
+ _pad(TEGRA_IO_PAD_SDMMC3_HV, UINT_MAX, UINT_MAX, UINT_MAX, \
+ 6, "sdmmc3-hv"), \
+ _pad(TEGRA_IO_PAD_AUDIO_HV, UINT_MAX, UINT_MAX, UINT_MAX, \
+ 1, "audio-hv"), \
+ _pad(TEGRA_IO_PAD_AO_HV, UINT_MAX, UINT_MAX, UINT_MAX, \
+ 0, "ao-hv"), \
+ _pad(TEGRA_IO_PAD_CSIG, 6, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csig"), \
+ _pad(TEGRA_IO_PAD_CSIH, 7, 0xe0c0, 0xe0c4, \
+ UINT_MAX, "csih") \
+ }
+
+static const struct tegra_io_pad_soc tegra234_io_pads[] =
+ TEGRA234_IO_PAD_TABLE(TEGRA_IO_PAD);
+
+static const struct pinctrl_pin_desc tegra234_pin_descs[] =
+ TEGRA234_IO_PAD_TABLE(TEGRA_IO_PIN_DESC);
+
static const struct tegra_pmc_regs tegra234_pmc_regs = {
.scratch0 = 0x2000,
- .dpd_req = 0,
- .dpd_status = 0,
- .dpd2_req = 0,
- .dpd2_status = 0,
.rst_status = 0x70,
.rst_source_shift = 0x2,
.rst_source_mask = 0xfc,
@@ -3880,10 +4050,10 @@ static const struct tegra_pmc_soc tegra234_pmc_soc = {
.needs_mbist_war = false,
.has_impl_33v_pwr = true,
.maybe_tz_only = false,
- .num_io_pads = 0,
- .io_pads = NULL,
- .num_pin_descs = 0,
- .pin_descs = NULL,
+ .num_io_pads = ARRAY_SIZE(tegra234_io_pads),
+ .io_pads = tegra234_io_pads,
+ .num_pin_descs = ARRAY_SIZE(tegra234_pin_descs),
+ .pin_descs = tegra234_pin_descs,
.regs = &tegra234_pmc_regs,
.init = NULL,
.setup_irq_polarity = tegra186_pmc_setup_irq_polarity,
--
2.17.1
next reply other threads:[~2022-09-30 16:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 16:02 Petlozu Pravareshwar [this message]
2022-11-10 1:40 ` [PATCH v6] soc/tegra: pmc: Add IO Pad table for tegra234 Thierry Reding
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