* [PATCH v2 01/14] pinctrl: sh-pfc: Remove matching on plain sh-pfc platform device
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 02/14] pinctrl: sh-pfc: Drop width parameter of sh_pfc_{read,write}_reg() Geert Uytterhoeven
` (13 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
As of commit 8682b3c522c639f3 ("sh-pfc: Remove platform device
registration"), plain "sh-pfc" platform devices are no longer created.
Hence remove their match entry, and the now obsolete checks for missing
device IDs and driver data.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
v2:
- Add Reviewed-by.
---
drivers/pinctrl/sh-pfc/core.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 0c5e952461fdf7c6..9cdbaeab2cf10d46 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -569,7 +569,6 @@ static const struct of_device_id sh_pfc_of_table[] = {
static int sh_pfc_probe(struct platform_device *pdev)
{
- const struct platform_device_id *platid = platform_get_device_id(pdev);
#ifdef CONFIG_OF
struct device_node *np = pdev->dev.of_node;
#endif
@@ -582,10 +581,7 @@ static int sh_pfc_probe(struct platform_device *pdev)
info = of_device_get_match_data(&pdev->dev);
else
#endif
- info = platid ? (const void *)platid->driver_data : NULL;
-
- if (info == NULL)
- return -ENODEV;
+ info = (const void *)platform_get_device_id(pdev)->driver_data;
pfc = devm_kzalloc(&pdev->dev, sizeof(*pfc), GFP_KERNEL);
if (pfc == NULL)
@@ -683,7 +679,6 @@ static const struct platform_device_id sh_pfc_id_table[] = {
#ifdef CONFIG_PINCTRL_PFC_SHX3
{ "pfc-shx3", (kernel_ulong_t)&shx3_pinmux_info },
#endif
- { "sh-pfc", 0 },
{ },
};
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 02/14] pinctrl: sh-pfc: Drop width parameter of sh_pfc_{read,write}_reg()
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 01/14] pinctrl: sh-pfc: Remove matching on plain sh-pfc platform device Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 03/14] pinctrl: sh-pfc: Add generic bias register description Geert Uytterhoeven
` (12 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
On modern Renesas SoCs, all PFC registers are 32-bit, and all callers of
sh_pfc_{read,write}_reg() already operate on 32-bit registers only.
Hence make the 32-bit width implicit, and rename the functions to
sh_pfc_{read,write}() to shorten lines.
All accesses to 8-bit or 16-bit registers are still done using
sh_pfc_{read,write}_raw_reg().
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
v2:
- Add Reviewed-by,
- Shorten the function names.
---
drivers/pinctrl/sh-pfc/core.c | 8 ++++----
drivers/pinctrl/sh-pfc/core.h | 5 ++---
drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c | 12 ++++++------
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 12 ++++++------
drivers/pinctrl/sh-pfc/pfc-r8a7796.c | 12 ++++++------
drivers/pinctrl/sh-pfc/pinctrl.c | 12 ++++++------
6 files changed, 30 insertions(+), 31 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 9cdbaeab2cf10d46..8b422ac07e57263b 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -175,19 +175,19 @@ void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned int reg_width,
BUG();
}
-u32 sh_pfc_read_reg(struct sh_pfc *pfc, u32 reg, unsigned int width)
+u32 sh_pfc_read(struct sh_pfc *pfc, u32 reg)
{
- return sh_pfc_read_raw_reg(sh_pfc_phys_to_virt(pfc, reg), width);
+ return sh_pfc_read_raw_reg(sh_pfc_phys_to_virt(pfc, reg), 32);
}
-void sh_pfc_write_reg(struct sh_pfc *pfc, u32 reg, unsigned int width, u32 data)
+void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data)
{
if (pfc->info->unlock_reg)
sh_pfc_write_raw_reg(
sh_pfc_phys_to_virt(pfc, pfc->info->unlock_reg), 32,
~data);
- sh_pfc_write_raw_reg(sh_pfc_phys_to_virt(pfc, reg), width, data);
+ sh_pfc_write_raw_reg(sh_pfc_phys_to_virt(pfc, reg), 32, data);
}
static void sh_pfc_config_reg_helper(struct sh_pfc *pfc,
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index 6d598dd637208567..dd215d36dcc82f8a 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -26,9 +26,8 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
u32 sh_pfc_read_raw_reg(void __iomem *mapped_reg, unsigned int reg_width);
void sh_pfc_write_raw_reg(void __iomem *mapped_reg, unsigned int reg_width,
u32 data);
-u32 sh_pfc_read_reg(struct sh_pfc *pfc, u32 reg, unsigned int width);
-void sh_pfc_write_reg(struct sh_pfc *pfc, u32 reg, unsigned int width,
- u32 data);
+u32 sh_pfc_read(struct sh_pfc *pfc, u32 reg);
+void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data);
int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin);
int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
index 0adca6a2b08b4ccd..bd0687ad4fd81bc8 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
@@ -5671,9 +5671,9 @@ static unsigned int r8a7795es1_pinmux_get_bias(struct sh_pfc *pfc,
reg = info->reg;
bit = BIT(info->bit);
- if (!(sh_pfc_read_reg(pfc, PUEN + reg, 32) & bit))
+ if (!(sh_pfc_read(pfc, PUEN + reg) & bit))
return PIN_CONFIG_BIAS_DISABLE;
- else if (sh_pfc_read_reg(pfc, PUD + reg, 32) & bit)
+ else if (sh_pfc_read(pfc, PUD + reg) & bit)
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -5694,16 +5694,16 @@ static void r8a7795es1_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
reg = info->reg;
bit = BIT(info->bit);
- enable = sh_pfc_read_reg(pfc, PUEN + reg, 32) & ~bit;
+ enable = sh_pfc_read(pfc, PUEN + reg) & ~bit;
if (bias != PIN_CONFIG_BIAS_DISABLE)
enable |= bit;
- updown = sh_pfc_read_reg(pfc, PUD + reg, 32) & ~bit;
+ updown = sh_pfc_read(pfc, PUD + reg) & ~bit;
if (bias == PIN_CONFIG_BIAS_PULL_UP)
updown |= bit;
- sh_pfc_write_reg(pfc, PUD + reg, 32, updown);
- sh_pfc_write_reg(pfc, PUEN + reg, 32, enable);
+ sh_pfc_write(pfc, PUD + reg, updown);
+ sh_pfc_write(pfc, PUEN + reg, enable);
}
static const struct sh_pfc_soc_operations r8a7795es1_pinmux_ops = {
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index e9ee6642a53caacd..eea29ef65ec49b83 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -5660,9 +5660,9 @@ static unsigned int r8a7795_pinmux_get_bias(struct sh_pfc *pfc,
reg = info->reg;
bit = BIT(info->bit);
- if (!(sh_pfc_read_reg(pfc, PUEN + reg, 32) & bit))
+ if (!(sh_pfc_read(pfc, PUEN + reg) & bit))
return PIN_CONFIG_BIAS_DISABLE;
- else if (sh_pfc_read_reg(pfc, PUD + reg, 32) & bit)
+ else if (sh_pfc_read(pfc, PUD + reg) & bit)
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -5683,16 +5683,16 @@ static void r8a7795_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
reg = info->reg;
bit = BIT(info->bit);
- enable = sh_pfc_read_reg(pfc, PUEN + reg, 32) & ~bit;
+ enable = sh_pfc_read(pfc, PUEN + reg) & ~bit;
if (bias != PIN_CONFIG_BIAS_DISABLE)
enable |= bit;
- updown = sh_pfc_read_reg(pfc, PUD + reg, 32) & ~bit;
+ updown = sh_pfc_read(pfc, PUD + reg) & ~bit;
if (bias == PIN_CONFIG_BIAS_PULL_UP)
updown |= bit;
- sh_pfc_write_reg(pfc, PUD + reg, 32, updown);
- sh_pfc_write_reg(pfc, PUEN + reg, 32, enable);
+ sh_pfc_write(pfc, PUD + reg, updown);
+ sh_pfc_write(pfc, PUEN + reg, enable);
}
static const struct soc_device_attribute r8a7795es1[] = {
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
index 2de5c9d5e631d64c..53c5ca721e35f78f 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
@@ -5724,9 +5724,9 @@ static unsigned int r8a7796_pinmux_get_bias(struct sh_pfc *pfc,
reg = info->reg;
bit = BIT(info->bit);
- if (!(sh_pfc_read_reg(pfc, PUEN + reg, 32) & bit))
+ if (!(sh_pfc_read(pfc, PUEN + reg) & bit))
return PIN_CONFIG_BIAS_DISABLE;
- else if (sh_pfc_read_reg(pfc, PUD + reg, 32) & bit)
+ else if (sh_pfc_read(pfc, PUD + reg) & bit)
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -5747,16 +5747,16 @@ static void r8a7796_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
reg = info->reg;
bit = BIT(info->bit);
- enable = sh_pfc_read_reg(pfc, PUEN + reg, 32) & ~bit;
+ enable = sh_pfc_read(pfc, PUEN + reg) & ~bit;
if (bias != PIN_CONFIG_BIAS_DISABLE)
enable |= bit;
- updown = sh_pfc_read_reg(pfc, PUD + reg, 32) & ~bit;
+ updown = sh_pfc_read(pfc, PUD + reg) & ~bit;
if (bias == PIN_CONFIG_BIAS_PULL_UP)
updown |= bit;
- sh_pfc_write_reg(pfc, PUD + reg, 32, updown);
- sh_pfc_write_reg(pfc, PUEN + reg, 32, enable);
+ sh_pfc_write(pfc, PUD + reg, updown);
+ sh_pfc_write(pfc, PUEN + reg, enable);
}
static const struct sh_pfc_soc_operations r8a7796_pinmux_ops = {
diff --git a/drivers/pinctrl/sh-pfc/pinctrl.c b/drivers/pinctrl/sh-pfc/pinctrl.c
index 5c9d79981e6d40e8..736634aee500e924 100644
--- a/drivers/pinctrl/sh-pfc/pinctrl.c
+++ b/drivers/pinctrl/sh-pfc/pinctrl.c
@@ -513,7 +513,7 @@ static int sh_pfc_pinconf_get_drive_strength(struct sh_pfc *pfc,
return -EINVAL;
spin_lock_irqsave(&pfc->lock, flags);
- val = sh_pfc_read_reg(pfc, reg, 32);
+ val = sh_pfc_read(pfc, reg);
spin_unlock_irqrestore(&pfc->lock, flags);
val = (val >> offset) & GENMASK(size - 1, 0);
@@ -550,11 +550,11 @@ static int sh_pfc_pinconf_set_drive_strength(struct sh_pfc *pfc,
spin_lock_irqsave(&pfc->lock, flags);
- val = sh_pfc_read_reg(pfc, reg, 32);
+ val = sh_pfc_read(pfc, reg);
val &= ~GENMASK(offset + size - 1, offset);
val |= strength << offset;
- sh_pfc_write_reg(pfc, reg, 32, val);
+ sh_pfc_write(pfc, reg, val);
spin_unlock_irqrestore(&pfc->lock, flags);
@@ -645,7 +645,7 @@ static int sh_pfc_pinconf_get(struct pinctrl_dev *pctldev, unsigned _pin,
return bit;
spin_lock_irqsave(&pfc->lock, flags);
- val = sh_pfc_read_reg(pfc, pocctrl, 32);
+ val = sh_pfc_read(pfc, pocctrl);
spin_unlock_irqrestore(&pfc->lock, flags);
arg = (val & BIT(bit)) ? 3300 : 1800;
@@ -716,12 +716,12 @@ static int sh_pfc_pinconf_set(struct pinctrl_dev *pctldev, unsigned _pin,
return -EINVAL;
spin_lock_irqsave(&pfc->lock, flags);
- val = sh_pfc_read_reg(pfc, pocctrl, 32);
+ val = sh_pfc_read(pfc, pocctrl);
if (mV == 3300)
val |= BIT(bit);
else
val &= ~BIT(bit);
- sh_pfc_write_reg(pfc, pocctrl, 32, val);
+ sh_pfc_write(pfc, pocctrl, val);
spin_unlock_irqrestore(&pfc->lock, flags);
break;
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 03/14] pinctrl: sh-pfc: Add generic bias register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 01/14] pinctrl: sh-pfc: Remove matching on plain sh-pfc platform device Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 02/14] pinctrl: sh-pfc: Drop width parameter of sh_pfc_{read,write}_reg() Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 04/14] pinctrl: sh-pfc: Add sh_pfc_pin_to_bias_reg() helper Geert Uytterhoeven
` (11 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Add a generic way to describe bias registers (for pull-up/down control),
like is already done for config and drive registers.
This makes the sh-pfc core code aware of these registers, which will
ease introducing suspend/resume support later.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
v2:
- Add Reviewed-by.
---
drivers/pinctrl/sh-pfc/sh_pfc.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 8688b405e0813ad7..1914f4b5fef569b3 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -148,6 +148,17 @@ struct pinmux_drive_reg {
.reg = r, \
.fields =
+struct pinmux_bias_reg {
+ u32 puen; /* Pull-enable or pull-up control register */
+ u32 pud; /* Pull-up/down control register (optional) */
+ const u16 pins[32];
+};
+
+#define PINMUX_BIAS_REG(name1, r1, name2, r2) \
+ .puen = r1, \
+ .pud = r2, \
+ .pins =
+
struct pinmux_data_reg {
u32 reg;
u8 reg_width;
@@ -245,6 +256,7 @@ struct sh_pfc_soc_info {
const struct pinmux_cfg_reg *cfg_regs;
const struct pinmux_drive_reg *drive_regs;
+ const struct pinmux_bias_reg *bias_regs;
const struct pinmux_data_reg *data_regs;
const u16 *pinmux_data;
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 04/14] pinctrl: sh-pfc: Add sh_pfc_pin_to_bias_reg() helper
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (2 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 03/14] pinctrl: sh-pfc: Add generic bias register description Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 05/14] pinctrl: sh-pfc: r8a7795-es1: Use generic bias register description Geert Uytterhoeven
` (10 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Add a helper to look up bias registers and bit number for a specific
pin, using the generic bias register description.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Use ARRAY_SIZE() instead of hardcoded constant 32,
- Add curly braces to nested for statements.
---
drivers/pinctrl/sh-pfc/core.c | 20 ++++++++++++++++++++
drivers/pinctrl/sh-pfc/core.h | 3 +++
2 files changed, 23 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 8b422ac07e57263b..01c408a3dee478f2 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -404,6 +404,26 @@ sh_pfc_pin_to_bias_info(const struct sh_pfc_bias_info *info,
return NULL;
}
+const struct pinmux_bias_reg *
+sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
+ unsigned int *bit)
+{
+ unsigned int i, j;
+
+ for (i = 0; pfc->info->bias_regs[i].puen; i++) {
+ for (j = 0; j < ARRAY_SIZE(pfc->info->bias_regs[i].pins); j++) {
+ if (pfc->info->bias_regs[i].pins[j] == pin) {
+ *bit = j;
+ return &pfc->info->bias_regs[i];
+ }
+ }
+ }
+
+ WARN_ONCE(1, "Pin %u is not in bias info list\n", pin);
+
+ return NULL;
+}
+
static int sh_pfc_init_ranges(struct sh_pfc *pfc)
{
struct sh_pfc_pin_range *range;
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index dd215d36dcc82f8a..460d996513acea26 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -35,5 +35,8 @@ int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);
const struct sh_pfc_bias_info *
sh_pfc_pin_to_bias_info(const struct sh_pfc_bias_info *info,
unsigned int num, unsigned int pin);
+const struct pinmux_bias_reg *
+sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
+ unsigned int *bit);
#endif /* __SH_PFC_CORE_H__ */
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 05/14] pinctrl: sh-pfc: r8a7795-es1: Use generic bias register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (3 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 04/14] pinctrl: sh-pfc: Add sh_pfc_pin_to_bias_reg() helper Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 06/14] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
` (9 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car H3 ES1.x bias support over to the generic way to describe
bias registers, which will be needed for suspend/resume support.
As the new description is more compact, this decreases kernel size by
ca. 304 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
v2:
- Add Reviewed-by,
- Add a sentinel comment, to make it more explicit that a last zero
entry is required,
- Rebased.
---
drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c | 499 ++++++++++++++++---------------
1 file changed, 258 insertions(+), 241 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
index bd0687ad4fd81bc8..714bb3749a27ec99 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
@@ -1449,6 +1449,7 @@ static const u16 pinmux_data[] = {
#define ROW_GROUP_A(r) ('Z' - 'A' + 1 + (r))
#define PIN_NUMBER(r, c) (((r) - 'A') * 39 + (c) + 300)
#define PIN_A_NUMBER(r, c) PIN_NUMBER(ROW_GROUP_A(r), c)
+#define PIN_NONE U16_MAX
static const struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
@@ -5438,242 +5439,261 @@ static int r8a7795es1_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin,
return bit;
}
-#define PUEN 0xe6060400
-#define PUD 0xe6060440
-
-#define PU0 0x00
-#define PU1 0x04
-#define PU2 0x08
-#define PU3 0x0c
-#define PU4 0x10
-#define PU5 0x14
-#define PU6 0x18
-
-static const struct sh_pfc_bias_info bias_info[] = {
- { RCAR_GP_PIN(2, 11), PU0, 31 }, /* AVB_PHY_INT */
- { RCAR_GP_PIN(2, 10), PU0, 30 }, /* AVB_MAGIC */
- { RCAR_GP_PIN(2, 9), PU0, 29 }, /* AVB_MDC */
- { PIN_NUMBER('A', 9), PU0, 28 }, /* AVB_MDIO */
- { PIN_NUMBER('A', 12), PU0, 27 }, /* AVB_TXCREFCLK */
- { PIN_NUMBER('B', 17), PU0, 26 }, /* AVB_TD3 */
- { PIN_NUMBER('A', 17), PU0, 25 }, /* AVB_TD2 */
- { PIN_NUMBER('B', 18), PU0, 24 }, /* AVB_TD1 */
- { PIN_NUMBER('A', 18), PU0, 23 }, /* AVB_TD0 */
- { PIN_NUMBER('A', 19), PU0, 22 }, /* AVB_TXC */
- { PIN_NUMBER('A', 8), PU0, 21 }, /* AVB_TX_CTL */
- { PIN_NUMBER('B', 14), PU0, 20 }, /* AVB_RD3 */
- { PIN_NUMBER('A', 14), PU0, 19 }, /* AVB_RD2 */
- { PIN_NUMBER('B', 13), PU0, 18 }, /* AVB_RD1 */
- { PIN_NUMBER('A', 13), PU0, 17 }, /* AVB_RD0 */
- { PIN_NUMBER('B', 19), PU0, 16 }, /* AVB_RXC */
- { PIN_NUMBER('A', 16), PU0, 15 }, /* AVB_RX_CTL */
- { PIN_NUMBER('V', 7), PU0, 14 }, /* RPC_RESET# */
- { PIN_NUMBER('V', 6), PU0, 13 }, /* RPC_WP# */
- { PIN_NUMBER('Y', 7), PU0, 12 }, /* RPC_INT# */
- { PIN_NUMBER('V', 5), PU0, 11 }, /* QSPI1_SSL */
- { PIN_A_NUMBER('C', 3), PU0, 10 }, /* QSPI1_IO3 */
- { PIN_A_NUMBER('E', 4), PU0, 9 }, /* QSPI1_IO2 */
- { PIN_A_NUMBER('E', 5), PU0, 8 }, /* QSPI1_MISO_IO1 */
- { PIN_A_NUMBER('C', 7), PU0, 7 }, /* QSPI1_MOSI_IO0 */
- { PIN_NUMBER('V', 3), PU0, 6 }, /* QSPI1_SPCLK */
- { PIN_NUMBER('Y', 3), PU0, 5 }, /* QSPI0_SSL */
- { PIN_A_NUMBER('B', 6), PU0, 4 }, /* QSPI0_IO3 */
- { PIN_NUMBER('Y', 6), PU0, 3 }, /* QSPI0_IO2 */
- { PIN_A_NUMBER('B', 4), PU0, 2 }, /* QSPI0_MISO_IO1 */
- { PIN_A_NUMBER('C', 5), PU0, 1 }, /* QSPI0_MOSI_IO0 */
- { PIN_NUMBER('W', 3), PU0, 0 }, /* QSPI0_SPCLK */
-
- { RCAR_GP_PIN(1, 19), PU1, 31 }, /* A19 */
- { RCAR_GP_PIN(1, 18), PU1, 30 }, /* A18 */
- { RCAR_GP_PIN(1, 17), PU1, 29 }, /* A17 */
- { RCAR_GP_PIN(1, 16), PU1, 28 }, /* A16 */
- { RCAR_GP_PIN(1, 15), PU1, 27 }, /* A15 */
- { RCAR_GP_PIN(1, 14), PU1, 26 }, /* A14 */
- { RCAR_GP_PIN(1, 13), PU1, 25 }, /* A13 */
- { RCAR_GP_PIN(1, 12), PU1, 24 }, /* A12 */
- { RCAR_GP_PIN(1, 11), PU1, 23 }, /* A11 */
- { RCAR_GP_PIN(1, 10), PU1, 22 }, /* A10 */
- { RCAR_GP_PIN(1, 9), PU1, 21 }, /* A9 */
- { RCAR_GP_PIN(1, 8), PU1, 20 }, /* A8 */
- { RCAR_GP_PIN(1, 7), PU1, 19 }, /* A7 */
- { RCAR_GP_PIN(1, 6), PU1, 18 }, /* A6 */
- { RCAR_GP_PIN(1, 5), PU1, 17 }, /* A5 */
- { RCAR_GP_PIN(1, 4), PU1, 16 }, /* A4 */
- { RCAR_GP_PIN(1, 3), PU1, 15 }, /* A3 */
- { RCAR_GP_PIN(1, 2), PU1, 14 }, /* A2 */
- { RCAR_GP_PIN(1, 1), PU1, 13 }, /* A1 */
- { RCAR_GP_PIN(1, 0), PU1, 12 }, /* A0 */
- { RCAR_GP_PIN(2, 8), PU1, 11 }, /* PWM2_A */
- { RCAR_GP_PIN(2, 7), PU1, 10 }, /* PWM1_A */
- { RCAR_GP_PIN(2, 6), PU1, 9 }, /* PWM0 */
- { RCAR_GP_PIN(2, 5), PU1, 8 }, /* IRQ5 */
- { RCAR_GP_PIN(2, 4), PU1, 7 }, /* IRQ4 */
- { RCAR_GP_PIN(2, 3), PU1, 6 }, /* IRQ3 */
- { RCAR_GP_PIN(2, 2), PU1, 5 }, /* IRQ2 */
- { RCAR_GP_PIN(2, 1), PU1, 4 }, /* IRQ1 */
- { RCAR_GP_PIN(2, 0), PU1, 3 }, /* IRQ0 */
- { RCAR_GP_PIN(2, 14), PU1, 2 }, /* AVB_AVTP_CAPTURE_A */
- { RCAR_GP_PIN(2, 13), PU1, 1 }, /* AVB_AVTP_MATCH_A */
- { RCAR_GP_PIN(2, 12), PU1, 0 }, /* AVB_LINK */
-
- { PIN_A_NUMBER('P', 8), PU2, 31 }, /* DU_DOTCLKIN1 */
- { PIN_A_NUMBER('P', 7), PU2, 30 }, /* DU_DOTCLKIN0 */
- { RCAR_GP_PIN(7, 3), PU2, 29 }, /* HDMI1_CEC */
- { RCAR_GP_PIN(7, 2), PU2, 28 }, /* HDMI0_CEC */
- { RCAR_GP_PIN(7, 1), PU2, 27 }, /* AVS2 */
- { RCAR_GP_PIN(7, 0), PU2, 26 }, /* AVS1 */
- { RCAR_GP_PIN(0, 15), PU2, 25 }, /* D15 */
- { RCAR_GP_PIN(0, 14), PU2, 24 }, /* D14 */
- { RCAR_GP_PIN(0, 13), PU2, 23 }, /* D13 */
- { RCAR_GP_PIN(0, 12), PU2, 22 }, /* D12 */
- { RCAR_GP_PIN(0, 11), PU2, 21 }, /* D11 */
- { RCAR_GP_PIN(0, 10), PU2, 20 }, /* D10 */
- { RCAR_GP_PIN(0, 9), PU2, 19 }, /* D9 */
- { RCAR_GP_PIN(0, 8), PU2, 18 }, /* D8 */
- { RCAR_GP_PIN(0, 7), PU2, 17 }, /* D7 */
- { RCAR_GP_PIN(0, 6), PU2, 16 }, /* D6 */
- { RCAR_GP_PIN(0, 5), PU2, 15 }, /* D5 */
- { RCAR_GP_PIN(0, 4), PU2, 14 }, /* D4 */
- { RCAR_GP_PIN(0, 3), PU2, 13 }, /* D3 */
- { RCAR_GP_PIN(0, 2), PU2, 12 }, /* D2 */
- { RCAR_GP_PIN(0, 1), PU2, 11 }, /* D1 */
- { RCAR_GP_PIN(0, 0), PU2, 10 }, /* D0 */
- { PIN_NUMBER('C', 1), PU2, 9 }, /* PRESETOUT# */
- { RCAR_GP_PIN(1, 27), PU2, 8 }, /* EX_WAIT0_A */
- { RCAR_GP_PIN(1, 26), PU2, 7 }, /* WE1_N */
- { RCAR_GP_PIN(1, 25), PU2, 6 }, /* WE0_N */
- { RCAR_GP_PIN(1, 24), PU2, 5 }, /* RD_WR_N */
- { RCAR_GP_PIN(1, 23), PU2, 4 }, /* RD_N */
- { RCAR_GP_PIN(1, 22), PU2, 3 }, /* BS_N */
- { RCAR_GP_PIN(1, 21), PU2, 2 }, /* CS1_N_A26 */
- { RCAR_GP_PIN(1, 20), PU2, 1 }, /* CS0_N */
- { PIN_NUMBER('F', 1), PU2, 0 }, /* CLKOUT */
-
- { RCAR_GP_PIN(4, 9), PU3, 31 }, /* SD3_DAT0 */
- { RCAR_GP_PIN(4, 8), PU3, 30 }, /* SD3_CMD */
- { RCAR_GP_PIN(4, 7), PU3, 29 }, /* SD3_CLK */
- { RCAR_GP_PIN(4, 6), PU3, 28 }, /* SD2_DS */
- { RCAR_GP_PIN(4, 5), PU3, 27 }, /* SD2_DAT3 */
- { RCAR_GP_PIN(4, 4), PU3, 26 }, /* SD2_DAT2 */
- { RCAR_GP_PIN(4, 3), PU3, 25 }, /* SD2_DAT1 */
- { RCAR_GP_PIN(4, 2), PU3, 24 }, /* SD2_DAT0 */
- { RCAR_GP_PIN(4, 1), PU3, 23 }, /* SD2_CMD */
- { RCAR_GP_PIN(4, 0), PU3, 22 }, /* SD2_CLK */
- { RCAR_GP_PIN(3, 11), PU3, 21 }, /* SD1_DAT3 */
- { RCAR_GP_PIN(3, 10), PU3, 20 }, /* SD1_DAT2 */
- { RCAR_GP_PIN(3, 9), PU3, 19 }, /* SD1_DAT1 */
- { RCAR_GP_PIN(3, 8), PU3, 18 }, /* SD1_DAT0 */
- { RCAR_GP_PIN(3, 7), PU3, 17 }, /* SD1_CMD */
- { RCAR_GP_PIN(3, 6), PU3, 16 }, /* SD1_CLK */
- { RCAR_GP_PIN(3, 5), PU3, 15 }, /* SD0_DAT3 */
- { RCAR_GP_PIN(3, 4), PU3, 14 }, /* SD0_DAT2 */
- { RCAR_GP_PIN(3, 3), PU3, 13 }, /* SD0_DAT1 */
- { RCAR_GP_PIN(3, 2), PU3, 12 }, /* SD0_DAT0 */
- { RCAR_GP_PIN(3, 1), PU3, 11 }, /* SD0_CMD */
- { RCAR_GP_PIN(3, 0), PU3, 10 }, /* SD0_CLK */
- { PIN_A_NUMBER('T', 30), PU3, 9 }, /* ASEBRK */
- /* bit 8 n/a */
- { PIN_A_NUMBER('R', 29), PU3, 7 }, /* TDI */
- { PIN_A_NUMBER('R', 30), PU3, 6 }, /* TMS */
- { PIN_A_NUMBER('T', 27), PU3, 5 }, /* TCK */
- { PIN_A_NUMBER('R', 26), PU3, 4 }, /* TRST# */
- { PIN_A_NUMBER('D', 39), PU3, 3 }, /* EXTALR*/
- { PIN_A_NUMBER('D', 38), PU3, 2 }, /* FSCLKST# */
- { PIN_A_NUMBER('R', 8), PU3, 1 }, /* DU_DOTCLKIN3 */
- { PIN_A_NUMBER('R', 7), PU3, 0 }, /* DU_DOTCLKIN2 */
-
- { RCAR_GP_PIN(5, 19), PU4, 31 }, /* MSIOF0_SS1 */
- { RCAR_GP_PIN(5, 18), PU4, 30 }, /* MSIOF0_SYNC */
- { RCAR_GP_PIN(5, 17), PU4, 29 }, /* MSIOF0_SCK */
- { RCAR_GP_PIN(5, 16), PU4, 28 }, /* HRTS0_N */
- { RCAR_GP_PIN(5, 15), PU4, 27 }, /* HCTS0_N */
- { RCAR_GP_PIN(5, 14), PU4, 26 }, /* HTX0 */
- { RCAR_GP_PIN(5, 13), PU4, 25 }, /* HRX0 */
- { RCAR_GP_PIN(5, 12), PU4, 24 }, /* HSCK0 */
- { RCAR_GP_PIN(5, 11), PU4, 23 }, /* RX2_A */
- { RCAR_GP_PIN(5, 10), PU4, 22 }, /* TX2_A */
- { RCAR_GP_PIN(5, 9), PU4, 21 }, /* SCK2 */
- { RCAR_GP_PIN(5, 8), PU4, 20 }, /* RTS1_N_TANS */
- { RCAR_GP_PIN(5, 7), PU4, 19 }, /* CTS1_N */
- { RCAR_GP_PIN(5, 6), PU4, 18 }, /* TX1_A */
- { RCAR_GP_PIN(5, 5), PU4, 17 }, /* RX1_A */
- { RCAR_GP_PIN(5, 4), PU4, 16 }, /* RTS0_N_TANS */
- { RCAR_GP_PIN(5, 3), PU4, 15 }, /* CTS0_N */
- { RCAR_GP_PIN(5, 2), PU4, 14 }, /* TX0 */
- { RCAR_GP_PIN(5, 1), PU4, 13 }, /* RX0 */
- { RCAR_GP_PIN(5, 0), PU4, 12 }, /* SCK0 */
- { RCAR_GP_PIN(3, 15), PU4, 11 }, /* SD1_WP */
- { RCAR_GP_PIN(3, 14), PU4, 10 }, /* SD1_CD */
- { RCAR_GP_PIN(3, 13), PU4, 9 }, /* SD0_WP */
- { RCAR_GP_PIN(3, 12), PU4, 8 }, /* SD0_CD */
- { RCAR_GP_PIN(4, 17), PU4, 7 }, /* SD3_DS */
- { RCAR_GP_PIN(4, 16), PU4, 6 }, /* SD3_DAT7 */
- { RCAR_GP_PIN(4, 15), PU4, 5 }, /* SD3_DAT6 */
- { RCAR_GP_PIN(4, 14), PU4, 4 }, /* SD3_DAT5 */
- { RCAR_GP_PIN(4, 13), PU4, 3 }, /* SD3_DAT4 */
- { RCAR_GP_PIN(4, 12), PU4, 2 }, /* SD3_DAT3 */
- { RCAR_GP_PIN(4, 11), PU4, 1 }, /* SD3_DAT2 */
- { RCAR_GP_PIN(4, 10), PU4, 0 }, /* SD3_DAT1 */
-
- { RCAR_GP_PIN(6, 24), PU5, 31 }, /* USB0_PWEN */
- { RCAR_GP_PIN(6, 23), PU5, 30 }, /* AUDIO_CLKB_B */
- { RCAR_GP_PIN(6, 22), PU5, 29 }, /* AUDIO_CLKA_A */
- { RCAR_GP_PIN(6, 21), PU5, 28 }, /* SSI_SDATA9_A */
- { RCAR_GP_PIN(6, 20), PU5, 27 }, /* SSI_SDATA8 */
- { RCAR_GP_PIN(6, 19), PU5, 26 }, /* SSI_SDATA7 */
- { RCAR_GP_PIN(6, 18), PU5, 25 }, /* SSI_WS78 */
- { RCAR_GP_PIN(6, 17), PU5, 24 }, /* SSI_SCK78 */
- { RCAR_GP_PIN(6, 16), PU5, 23 }, /* SSI_SDATA6 */
- { RCAR_GP_PIN(6, 15), PU5, 22 }, /* SSI_WS6 */
- { RCAR_GP_PIN(6, 14), PU5, 21 }, /* SSI_SCK6 */
- { RCAR_GP_PIN(6, 13), PU5, 20 }, /* SSI_SDATA5 */
- { RCAR_GP_PIN(6, 12), PU5, 19 }, /* SSI_WS5 */
- { RCAR_GP_PIN(6, 11), PU5, 18 }, /* SSI_SCK5 */
- { RCAR_GP_PIN(6, 10), PU5, 17 }, /* SSI_SDATA4 */
- { RCAR_GP_PIN(6, 9), PU5, 16 }, /* SSI_WS4 */
- { RCAR_GP_PIN(6, 8), PU5, 15 }, /* SSI_SCK4 */
- { RCAR_GP_PIN(6, 7), PU5, 14 }, /* SSI_SDATA3 */
- { RCAR_GP_PIN(6, 6), PU5, 13 }, /* SSI_WS349 */
- { RCAR_GP_PIN(6, 5), PU5, 12 }, /* SSI_SCK349 */
- { RCAR_GP_PIN(6, 4), PU5, 11 }, /* SSI_SDATA2_A */
- { RCAR_GP_PIN(6, 3), PU5, 10 }, /* SSI_SDATA1_A */
- { RCAR_GP_PIN(6, 2), PU5, 9 }, /* SSI_SDATA0 */
- { RCAR_GP_PIN(6, 1), PU5, 8 }, /* SSI_WS01239 */
- { RCAR_GP_PIN(6, 0), PU5, 7 }, /* SSI_SCK01239 */
- { PIN_NUMBER('H', 37), PU5, 6 }, /* MLB_REF */
- { RCAR_GP_PIN(5, 25), PU5, 5 }, /* MLB_DAT */
- { RCAR_GP_PIN(5, 24), PU5, 4 }, /* MLB_SIG */
- { RCAR_GP_PIN(5, 23), PU5, 3 }, /* MLB_CLK */
- { RCAR_GP_PIN(5, 22), PU5, 2 }, /* MSIOF0_RXD */
- { RCAR_GP_PIN(5, 21), PU5, 1 }, /* MSIOF0_SS2 */
- { RCAR_GP_PIN(5, 20), PU5, 0 }, /* MSIOF0_TXD */
-
- { RCAR_GP_PIN(6, 31), PU6, 6 }, /* USB31_OVC */
- { RCAR_GP_PIN(6, 30), PU6, 5 }, /* USB31_PWEN */
- { RCAR_GP_PIN(6, 29), PU6, 4 }, /* USB30_OVC */
- { RCAR_GP_PIN(6, 28), PU6, 3 }, /* USB30_PWEN */
- { RCAR_GP_PIN(6, 27), PU6, 2 }, /* USB1_OVC */
- { RCAR_GP_PIN(6, 26), PU6, 1 }, /* USB1_PWEN */
- { RCAR_GP_PIN(6, 25), PU6, 0 }, /* USB0_OVC */
+static const struct pinmux_bias_reg pinmux_bias_regs[] = {
+ { PINMUX_BIAS_REG("PUEN0", 0xe6060400, "PUD0", 0xe6060440) {
+ [ 0] = PIN_NUMBER('W', 3), /* QSPI0_SPCLK */
+ [ 1] = PIN_A_NUMBER('C', 5), /* QSPI0_MOSI_IO0 */
+ [ 2] = PIN_A_NUMBER('B', 4), /* QSPI0_MISO_IO1 */
+ [ 3] = PIN_NUMBER('Y', 6), /* QSPI0_IO2 */
+ [ 4] = PIN_A_NUMBER('B', 6), /* QSPI0_IO3 */
+ [ 5] = PIN_NUMBER('Y', 3), /* QSPI0_SSL */
+ [ 6] = PIN_NUMBER('V', 3), /* QSPI1_SPCLK */
+ [ 7] = PIN_A_NUMBER('C', 7), /* QSPI1_MOSI_IO0 */
+ [ 8] = PIN_A_NUMBER('E', 5), /* QSPI1_MISO_IO1 */
+ [ 9] = PIN_A_NUMBER('E', 4), /* QSPI1_IO2 */
+ [10] = PIN_A_NUMBER('C', 3), /* QSPI1_IO3 */
+ [11] = PIN_NUMBER('V', 5), /* QSPI1_SSL */
+ [12] = PIN_NUMBER('Y', 7), /* RPC_INT# */
+ [13] = PIN_NUMBER('V', 6), /* RPC_WP# */
+ [14] = PIN_NUMBER('V', 7), /* RPC_RESET# */
+ [15] = PIN_NUMBER('A', 16), /* AVB_RX_CTL */
+ [16] = PIN_NUMBER('B', 19), /* AVB_RXC */
+ [17] = PIN_NUMBER('A', 13), /* AVB_RD0 */
+ [18] = PIN_NUMBER('B', 13), /* AVB_RD1 */
+ [19] = PIN_NUMBER('A', 14), /* AVB_RD2 */
+ [20] = PIN_NUMBER('B', 14), /* AVB_RD3 */
+ [21] = PIN_NUMBER('A', 8), /* AVB_TX_CTL */
+ [22] = PIN_NUMBER('A', 19), /* AVB_TXC */
+ [23] = PIN_NUMBER('A', 18), /* AVB_TD0 */
+ [24] = PIN_NUMBER('B', 18), /* AVB_TD1 */
+ [25] = PIN_NUMBER('A', 17), /* AVB_TD2 */
+ [26] = PIN_NUMBER('B', 17), /* AVB_TD3 */
+ [27] = PIN_NUMBER('A', 12), /* AVB_TXCREFCLK */
+ [28] = PIN_NUMBER('A', 9), /* AVB_MDIO */
+ [29] = RCAR_GP_PIN(2, 9), /* AVB_MDC */
+ [30] = RCAR_GP_PIN(2, 10), /* AVB_MAGIC */
+ [31] = RCAR_GP_PIN(2, 11), /* AVB_PHY_INT */
+ } },
+ { PINMUX_BIAS_REG("PUEN1", 0xe6060404, "PUD1", 0xe6060444) {
+ [ 0] = RCAR_GP_PIN(2, 12), /* AVB_LINK */
+ [ 1] = RCAR_GP_PIN(2, 13), /* AVB_AVTP_MATCH_A */
+ [ 2] = RCAR_GP_PIN(2, 14), /* AVB_AVTP_CAPTURE_A */
+ [ 3] = RCAR_GP_PIN(2, 0), /* IRQ0 */
+ [ 4] = RCAR_GP_PIN(2, 1), /* IRQ1 */
+ [ 5] = RCAR_GP_PIN(2, 2), /* IRQ2 */
+ [ 6] = RCAR_GP_PIN(2, 3), /* IRQ3 */
+ [ 7] = RCAR_GP_PIN(2, 4), /* IRQ4 */
+ [ 8] = RCAR_GP_PIN(2, 5), /* IRQ5 */
+ [ 9] = RCAR_GP_PIN(2, 6), /* PWM0 */
+ [10] = RCAR_GP_PIN(2, 7), /* PWM1_A */
+ [11] = RCAR_GP_PIN(2, 8), /* PWM2_A */
+ [12] = RCAR_GP_PIN(1, 0), /* A0 */
+ [13] = RCAR_GP_PIN(1, 1), /* A1 */
+ [14] = RCAR_GP_PIN(1, 2), /* A2 */
+ [15] = RCAR_GP_PIN(1, 3), /* A3 */
+ [16] = RCAR_GP_PIN(1, 4), /* A4 */
+ [17] = RCAR_GP_PIN(1, 5), /* A5 */
+ [18] = RCAR_GP_PIN(1, 6), /* A6 */
+ [19] = RCAR_GP_PIN(1, 7), /* A7 */
+ [20] = RCAR_GP_PIN(1, 8), /* A8 */
+ [21] = RCAR_GP_PIN(1, 9), /* A9 */
+ [22] = RCAR_GP_PIN(1, 10), /* A10 */
+ [23] = RCAR_GP_PIN(1, 11), /* A11 */
+ [24] = RCAR_GP_PIN(1, 12), /* A12 */
+ [25] = RCAR_GP_PIN(1, 13), /* A13 */
+ [26] = RCAR_GP_PIN(1, 14), /* A14 */
+ [27] = RCAR_GP_PIN(1, 15), /* A15 */
+ [28] = RCAR_GP_PIN(1, 16), /* A16 */
+ [29] = RCAR_GP_PIN(1, 17), /* A17 */
+ [30] = RCAR_GP_PIN(1, 18), /* A18 */
+ [31] = RCAR_GP_PIN(1, 19), /* A19 */
+ } },
+ { PINMUX_BIAS_REG("PUEN2", 0xe6060408, "PUD2", 0xe6060448) {
+ [ 0] = PIN_NUMBER('F', 1), /* CLKOUT */
+ [ 1] = RCAR_GP_PIN(1, 20), /* CS0_N */
+ [ 2] = RCAR_GP_PIN(1, 21), /* CS1_N_A26 */
+ [ 3] = RCAR_GP_PIN(1, 22), /* BS_N */
+ [ 4] = RCAR_GP_PIN(1, 23), /* RD_N */
+ [ 5] = RCAR_GP_PIN(1, 24), /* RD_WR_N */
+ [ 6] = RCAR_GP_PIN(1, 25), /* WE0_N */
+ [ 7] = RCAR_GP_PIN(1, 26), /* WE1_N */
+ [ 8] = RCAR_GP_PIN(1, 27), /* EX_WAIT0_A */
+ [ 9] = PIN_NUMBER('C', 1), /* PRESETOUT# */
+ [10] = RCAR_GP_PIN(0, 0), /* D0 */
+ [11] = RCAR_GP_PIN(0, 1), /* D1 */
+ [12] = RCAR_GP_PIN(0, 2), /* D2 */
+ [13] = RCAR_GP_PIN(0, 3), /* D3 */
+ [14] = RCAR_GP_PIN(0, 4), /* D4 */
+ [15] = RCAR_GP_PIN(0, 5), /* D5 */
+ [16] = RCAR_GP_PIN(0, 6), /* D6 */
+ [17] = RCAR_GP_PIN(0, 7), /* D7 */
+ [18] = RCAR_GP_PIN(0, 8), /* D8 */
+ [19] = RCAR_GP_PIN(0, 9), /* D9 */
+ [20] = RCAR_GP_PIN(0, 10), /* D10 */
+ [21] = RCAR_GP_PIN(0, 11), /* D11 */
+ [22] = RCAR_GP_PIN(0, 12), /* D12 */
+ [23] = RCAR_GP_PIN(0, 13), /* D13 */
+ [24] = RCAR_GP_PIN(0, 14), /* D14 */
+ [25] = RCAR_GP_PIN(0, 15), /* D15 */
+ [26] = RCAR_GP_PIN(7, 0), /* AVS1 */
+ [27] = RCAR_GP_PIN(7, 1), /* AVS2 */
+ [28] = RCAR_GP_PIN(7, 2), /* HDMI0_CEC */
+ [29] = RCAR_GP_PIN(7, 3), /* HDMI1_CEC */
+ [30] = PIN_A_NUMBER('P', 7), /* DU_DOTCLKIN0 */
+ [31] = PIN_A_NUMBER('P', 8), /* DU_DOTCLKIN1 */
+ } },
+ { PINMUX_BIAS_REG("PUEN3", 0xe606040c, "PUD3", 0xe606044c) {
+ [ 0] = PIN_A_NUMBER('R', 7), /* DU_DOTCLKIN2 */
+ [ 1] = PIN_A_NUMBER('R', 8), /* DU_DOTCLKIN3 */
+ [ 2] = PIN_A_NUMBER('D', 38), /* FSCLKST# */
+ [ 3] = PIN_A_NUMBER('D', 39), /* EXTALR*/
+ [ 4] = PIN_A_NUMBER('R', 26), /* TRST# */
+ [ 5] = PIN_A_NUMBER('T', 27), /* TCK */
+ [ 6] = PIN_A_NUMBER('R', 30), /* TMS */
+ [ 7] = PIN_A_NUMBER('R', 29), /* TDI */
+ [ 8] = PIN_NONE,
+ [ 9] = PIN_A_NUMBER('T', 30), /* ASEBRK */
+ [10] = RCAR_GP_PIN(3, 0), /* SD0_CLK */
+ [11] = RCAR_GP_PIN(3, 1), /* SD0_CMD */
+ [12] = RCAR_GP_PIN(3, 2), /* SD0_DAT0 */
+ [13] = RCAR_GP_PIN(3, 3), /* SD0_DAT1 */
+ [14] = RCAR_GP_PIN(3, 4), /* SD0_DAT2 */
+ [15] = RCAR_GP_PIN(3, 5), /* SD0_DAT3 */
+ [16] = RCAR_GP_PIN(3, 6), /* SD1_CLK */
+ [17] = RCAR_GP_PIN(3, 7), /* SD1_CMD */
+ [18] = RCAR_GP_PIN(3, 8), /* SD1_DAT0 */
+ [19] = RCAR_GP_PIN(3, 9), /* SD1_DAT1 */
+ [20] = RCAR_GP_PIN(3, 10), /* SD1_DAT2 */
+ [21] = RCAR_GP_PIN(3, 11), /* SD1_DAT3 */
+ [22] = RCAR_GP_PIN(4, 0), /* SD2_CLK */
+ [23] = RCAR_GP_PIN(4, 1), /* SD2_CMD */
+ [24] = RCAR_GP_PIN(4, 2), /* SD2_DAT0 */
+ [25] = RCAR_GP_PIN(4, 3), /* SD2_DAT1 */
+ [26] = RCAR_GP_PIN(4, 4), /* SD2_DAT2 */
+ [27] = RCAR_GP_PIN(4, 5), /* SD2_DAT3 */
+ [28] = RCAR_GP_PIN(4, 6), /* SD2_DS */
+ [29] = RCAR_GP_PIN(4, 7), /* SD3_CLK */
+ [30] = RCAR_GP_PIN(4, 8), /* SD3_CMD */
+ [31] = RCAR_GP_PIN(4, 9), /* SD3_DAT0 */
+ } },
+ { PINMUX_BIAS_REG("PUEN4", 0xe6060410, "PUD4", 0xe6060450) {
+ [ 0] = RCAR_GP_PIN(4, 10), /* SD3_DAT1 */
+ [ 1] = RCAR_GP_PIN(4, 11), /* SD3_DAT2 */
+ [ 2] = RCAR_GP_PIN(4, 12), /* SD3_DAT3 */
+ [ 3] = RCAR_GP_PIN(4, 13), /* SD3_DAT4 */
+ [ 4] = RCAR_GP_PIN(4, 14), /* SD3_DAT5 */
+ [ 5] = RCAR_GP_PIN(4, 15), /* SD3_DAT6 */
+ [ 6] = RCAR_GP_PIN(4, 16), /* SD3_DAT7 */
+ [ 7] = RCAR_GP_PIN(4, 17), /* SD3_DS */
+ [ 8] = RCAR_GP_PIN(3, 12), /* SD0_CD */
+ [ 9] = RCAR_GP_PIN(3, 13), /* SD0_WP */
+ [10] = RCAR_GP_PIN(3, 14), /* SD1_CD */
+ [11] = RCAR_GP_PIN(3, 15), /* SD1_WP */
+ [12] = RCAR_GP_PIN(5, 0), /* SCK0 */
+ [13] = RCAR_GP_PIN(5, 1), /* RX0 */
+ [14] = RCAR_GP_PIN(5, 2), /* TX0 */
+ [15] = RCAR_GP_PIN(5, 3), /* CTS0_N */
+ [16] = RCAR_GP_PIN(5, 4), /* RTS0_N_TANS */
+ [17] = RCAR_GP_PIN(5, 5), /* RX1_A */
+ [18] = RCAR_GP_PIN(5, 6), /* TX1_A */
+ [19] = RCAR_GP_PIN(5, 7), /* CTS1_N */
+ [20] = RCAR_GP_PIN(5, 8), /* RTS1_N_TANS */
+ [21] = RCAR_GP_PIN(5, 9), /* SCK2 */
+ [22] = RCAR_GP_PIN(5, 10), /* TX2_A */
+ [23] = RCAR_GP_PIN(5, 11), /* RX2_A */
+ [24] = RCAR_GP_PIN(5, 12), /* HSCK0 */
+ [25] = RCAR_GP_PIN(5, 13), /* HRX0 */
+ [26] = RCAR_GP_PIN(5, 14), /* HTX0 */
+ [27] = RCAR_GP_PIN(5, 15), /* HCTS0_N */
+ [28] = RCAR_GP_PIN(5, 16), /* HRTS0_N */
+ [29] = RCAR_GP_PIN(5, 17), /* MSIOF0_SCK */
+ [30] = RCAR_GP_PIN(5, 18), /* MSIOF0_SYNC */
+ [31] = RCAR_GP_PIN(5, 19), /* MSIOF0_SS1 */
+ } },
+ { PINMUX_BIAS_REG("PUEN5", 0xe6060414, "PUD5", 0xe6060454) {
+ [ 0] = RCAR_GP_PIN(5, 20), /* MSIOF0_TXD */
+ [ 1] = RCAR_GP_PIN(5, 21), /* MSIOF0_SS2 */
+ [ 2] = RCAR_GP_PIN(5, 22), /* MSIOF0_RXD */
+ [ 3] = RCAR_GP_PIN(5, 23), /* MLB_CLK */
+ [ 4] = RCAR_GP_PIN(5, 24), /* MLB_SIG */
+ [ 5] = RCAR_GP_PIN(5, 25), /* MLB_DAT */
+ [ 6] = PIN_NUMBER('H', 37), /* MLB_REF */
+ [ 7] = RCAR_GP_PIN(6, 0), /* SSI_SCK01239 */
+ [ 8] = RCAR_GP_PIN(6, 1), /* SSI_WS01239 */
+ [ 9] = RCAR_GP_PIN(6, 2), /* SSI_SDATA0 */
+ [10] = RCAR_GP_PIN(6, 3), /* SSI_SDATA1_A */
+ [11] = RCAR_GP_PIN(6, 4), /* SSI_SDATA2_A */
+ [12] = RCAR_GP_PIN(6, 5), /* SSI_SCK349 */
+ [13] = RCAR_GP_PIN(6, 6), /* SSI_WS349 */
+ [14] = RCAR_GP_PIN(6, 7), /* SSI_SDATA3 */
+ [15] = RCAR_GP_PIN(6, 8), /* SSI_SCK4 */
+ [16] = RCAR_GP_PIN(6, 9), /* SSI_WS4 */
+ [17] = RCAR_GP_PIN(6, 10), /* SSI_SDATA4 */
+ [18] = RCAR_GP_PIN(6, 11), /* SSI_SCK5 */
+ [19] = RCAR_GP_PIN(6, 12), /* SSI_WS5 */
+ [20] = RCAR_GP_PIN(6, 13), /* SSI_SDATA5 */
+ [21] = RCAR_GP_PIN(6, 14), /* SSI_SCK6 */
+ [22] = RCAR_GP_PIN(6, 15), /* SSI_WS6 */
+ [23] = RCAR_GP_PIN(6, 16), /* SSI_SDATA6 */
+ [24] = RCAR_GP_PIN(6, 17), /* SSI_SCK78 */
+ [25] = RCAR_GP_PIN(6, 18), /* SSI_WS78 */
+ [26] = RCAR_GP_PIN(6, 19), /* SSI_SDATA7 */
+ [27] = RCAR_GP_PIN(6, 20), /* SSI_SDATA8 */
+ [28] = RCAR_GP_PIN(6, 21), /* SSI_SDATA9_A */
+ [29] = RCAR_GP_PIN(6, 22), /* AUDIO_CLKA_A */
+ [30] = RCAR_GP_PIN(6, 23), /* AUDIO_CLKB_B */
+ [31] = RCAR_GP_PIN(6, 24), /* USB0_PWEN */
+ } },
+ { PINMUX_BIAS_REG("PUEN6", 0xe6060418, "PUD6", 0xe6060458) {
+ [ 0] = RCAR_GP_PIN(6, 25), /* USB0_OVC */
+ [ 1] = RCAR_GP_PIN(6, 26), /* USB1_PWEN */
+ [ 2] = RCAR_GP_PIN(6, 27), /* USB1_OVC */
+ [ 3] = RCAR_GP_PIN(6, 28), /* USB30_PWEN */
+ [ 4] = RCAR_GP_PIN(6, 29), /* USB30_OVC */
+ [ 5] = RCAR_GP_PIN(6, 30), /* USB31_PWEN */
+ [ 6] = RCAR_GP_PIN(6, 31), /* USB31_OVC */
+ [ 7] = PIN_NONE,
+ [ 8] = PIN_NONE,
+ [ 9] = PIN_NONE,
+ [10] = PIN_NONE,
+ [11] = PIN_NONE,
+ [12] = PIN_NONE,
+ [13] = PIN_NONE,
+ [14] = PIN_NONE,
+ [15] = PIN_NONE,
+ [16] = PIN_NONE,
+ [17] = PIN_NONE,
+ [18] = PIN_NONE,
+ [19] = PIN_NONE,
+ [20] = PIN_NONE,
+ [21] = PIN_NONE,
+ [22] = PIN_NONE,
+ [23] = PIN_NONE,
+ [24] = PIN_NONE,
+ [25] = PIN_NONE,
+ [26] = PIN_NONE,
+ [27] = PIN_NONE,
+ [28] = PIN_NONE,
+ [29] = PIN_NONE,
+ [30] = PIN_NONE,
+ [31] = PIN_NONE,
+ } },
+ { /* sentinel */ },
};
static unsigned int r8a7795es1_pinmux_get_bias(struct sh_pfc *pfc,
unsigned int pin)
{
- const struct sh_pfc_bias_info *info;
- u32 reg;
- u32 bit;
+ const struct pinmux_bias_reg *reg;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return PIN_CONFIG_BIAS_DISABLE;
- reg = info->reg;
- bit = BIT(info->bit);
-
- if (!(sh_pfc_read(pfc, PUEN + reg) & bit))
+ if (!(sh_pfc_read(pfc, reg->puen) & BIT(bit)))
return PIN_CONFIG_BIAS_DISABLE;
- else if (sh_pfc_read(pfc, PUD + reg) & bit)
+ else if (sh_pfc_read(pfc, reg->pud) & BIT(bit))
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -5682,28 +5702,24 @@ static unsigned int r8a7795es1_pinmux_get_bias(struct sh_pfc *pfc,
static void r8a7795es1_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
unsigned int bias)
{
- const struct sh_pfc_bias_info *info;
+ const struct pinmux_bias_reg *reg;
u32 enable, updown;
- u32 reg;
- u32 bit;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return;
- reg = info->reg;
- bit = BIT(info->bit);
-
- enable = sh_pfc_read(pfc, PUEN + reg) & ~bit;
+ enable = sh_pfc_read(pfc, reg->puen) & ~BIT(bit);
if (bias != PIN_CONFIG_BIAS_DISABLE)
- enable |= bit;
+ enable |= BIT(bit);
- updown = sh_pfc_read(pfc, PUD + reg) & ~bit;
+ updown = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);
if (bias == PIN_CONFIG_BIAS_PULL_UP)
- updown |= bit;
+ updown |= BIT(bit);
- sh_pfc_write(pfc, PUD + reg, updown);
- sh_pfc_write(pfc, PUEN + reg, enable);
+ sh_pfc_write(pfc, reg->pud, updown);
+ sh_pfc_write(pfc, reg->puen, enable);
}
static const struct sh_pfc_soc_operations r8a7795es1_pinmux_ops = {
@@ -5728,6 +5744,7 @@ const struct sh_pfc_soc_info r8a7795es1_pinmux_info = {
.cfg_regs = pinmux_config_regs,
.drive_regs = pinmux_drive_regs,
+ .bias_regs = pinmux_bias_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 06/14] pinctrl: sh-pfc: r8a7795: Use generic bias register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (4 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 05/14] pinctrl: sh-pfc: r8a7795-es1: Use generic bias register description Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 07/14] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
` (8 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car H3 ES2.0 bias support over to the generic way to describe
bias registers, which will be needed for suspend/resume support.
As the new description is more compact, this decreases kernel size by
ca. 308 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Add a sentinel comment, to make it more explicit that a last zero
entry is required,
- Rebased.
---
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 499 ++++++++++++++++++-----------------
1 file changed, 258 insertions(+), 241 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index eea29ef65ec49b83..0a16dea0dace628a 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -1514,6 +1514,7 @@ static const u16 pinmux_data[] = {
#define ROW_GROUP_A(r) ('Z' - 'A' + 1 + (r))
#define PIN_NUMBER(r, c) (((r) - 'A') * 39 + (c) + 300)
#define PIN_A_NUMBER(r, c) PIN_NUMBER(ROW_GROUP_A(r), c)
+#define PIN_NONE U16_MAX
static const struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
@@ -5427,242 +5428,261 @@ static int r8a7795_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *poc
return bit;
}
-#define PUEN 0xe6060400
-#define PUD 0xe6060440
-
-#define PU0 0x00
-#define PU1 0x04
-#define PU2 0x08
-#define PU3 0x0c
-#define PU4 0x10
-#define PU5 0x14
-#define PU6 0x18
-
-static const struct sh_pfc_bias_info bias_info[] = {
- { RCAR_GP_PIN(2, 11), PU0, 31 }, /* AVB_PHY_INT */
- { RCAR_GP_PIN(2, 10), PU0, 30 }, /* AVB_MAGIC */
- { RCAR_GP_PIN(2, 9), PU0, 29 }, /* AVB_MDC */
- { PIN_NUMBER('A', 9), PU0, 28 }, /* AVB_MDIO */
- { PIN_NUMBER('A', 12), PU0, 27 }, /* AVB_TXCREFCLK */
- { PIN_NUMBER('B', 17), PU0, 26 }, /* AVB_TD3 */
- { PIN_NUMBER('A', 17), PU0, 25 }, /* AVB_TD2 */
- { PIN_NUMBER('B', 18), PU0, 24 }, /* AVB_TD1 */
- { PIN_NUMBER('A', 18), PU0, 23 }, /* AVB_TD0 */
- { PIN_NUMBER('A', 19), PU0, 22 }, /* AVB_TXC */
- { PIN_NUMBER('A', 8), PU0, 21 }, /* AVB_TX_CTL */
- { PIN_NUMBER('B', 14), PU0, 20 }, /* AVB_RD3 */
- { PIN_NUMBER('A', 14), PU0, 19 }, /* AVB_RD2 */
- { PIN_NUMBER('B', 13), PU0, 18 }, /* AVB_RD1 */
- { PIN_NUMBER('A', 13), PU0, 17 }, /* AVB_RD0 */
- { PIN_NUMBER('B', 19), PU0, 16 }, /* AVB_RXC */
- { PIN_NUMBER('A', 16), PU0, 15 }, /* AVB_RX_CTL */
- { PIN_NUMBER('V', 7), PU0, 14 }, /* RPC_RESET# */
- { PIN_NUMBER('V', 6), PU0, 13 }, /* RPC_WP# */
- { PIN_NUMBER('Y', 7), PU0, 12 }, /* RPC_INT# */
- { PIN_NUMBER('V', 5), PU0, 11 }, /* QSPI1_SSL */
- { PIN_A_NUMBER('C', 3), PU0, 10 }, /* QSPI1_IO3 */
- { PIN_A_NUMBER('E', 4), PU0, 9 }, /* QSPI1_IO2 */
- { PIN_A_NUMBER('E', 5), PU0, 8 }, /* QSPI1_MISO_IO1 */
- { PIN_A_NUMBER('C', 7), PU0, 7 }, /* QSPI1_MOSI_IO0 */
- { PIN_NUMBER('V', 3), PU0, 6 }, /* QSPI1_SPCLK */
- { PIN_NUMBER('Y', 3), PU0, 5 }, /* QSPI0_SSL */
- { PIN_A_NUMBER('B', 6), PU0, 4 }, /* QSPI0_IO3 */
- { PIN_NUMBER('Y', 6), PU0, 3 }, /* QSPI0_IO2 */
- { PIN_A_NUMBER('B', 4), PU0, 2 }, /* QSPI0_MISO_IO1 */
- { PIN_A_NUMBER('C', 5), PU0, 1 }, /* QSPI0_MOSI_IO0 */
- { PIN_NUMBER('W', 3), PU0, 0 }, /* QSPI0_SPCLK */
-
- { RCAR_GP_PIN(1, 19), PU1, 31 }, /* A19 */
- { RCAR_GP_PIN(1, 18), PU1, 30 }, /* A18 */
- { RCAR_GP_PIN(1, 17), PU1, 29 }, /* A17 */
- { RCAR_GP_PIN(1, 16), PU1, 28 }, /* A16 */
- { RCAR_GP_PIN(1, 15), PU1, 27 }, /* A15 */
- { RCAR_GP_PIN(1, 14), PU1, 26 }, /* A14 */
- { RCAR_GP_PIN(1, 13), PU1, 25 }, /* A13 */
- { RCAR_GP_PIN(1, 12), PU1, 24 }, /* A12 */
- { RCAR_GP_PIN(1, 11), PU1, 23 }, /* A11 */
- { RCAR_GP_PIN(1, 10), PU1, 22 }, /* A10 */
- { RCAR_GP_PIN(1, 9), PU1, 21 }, /* A9 */
- { RCAR_GP_PIN(1, 8), PU1, 20 }, /* A8 */
- { RCAR_GP_PIN(1, 7), PU1, 19 }, /* A7 */
- { RCAR_GP_PIN(1, 6), PU1, 18 }, /* A6 */
- { RCAR_GP_PIN(1, 5), PU1, 17 }, /* A5 */
- { RCAR_GP_PIN(1, 4), PU1, 16 }, /* A4 */
- { RCAR_GP_PIN(1, 3), PU1, 15 }, /* A3 */
- { RCAR_GP_PIN(1, 2), PU1, 14 }, /* A2 */
- { RCAR_GP_PIN(1, 1), PU1, 13 }, /* A1 */
- { RCAR_GP_PIN(1, 0), PU1, 12 }, /* A0 */
- { RCAR_GP_PIN(2, 8), PU1, 11 }, /* PWM2_A */
- { RCAR_GP_PIN(2, 7), PU1, 10 }, /* PWM1_A */
- { RCAR_GP_PIN(2, 6), PU1, 9 }, /* PWM0 */
- { RCAR_GP_PIN(2, 5), PU1, 8 }, /* IRQ5 */
- { RCAR_GP_PIN(2, 4), PU1, 7 }, /* IRQ4 */
- { RCAR_GP_PIN(2, 3), PU1, 6 }, /* IRQ3 */
- { RCAR_GP_PIN(2, 2), PU1, 5 }, /* IRQ2 */
- { RCAR_GP_PIN(2, 1), PU1, 4 }, /* IRQ1 */
- { RCAR_GP_PIN(2, 0), PU1, 3 }, /* IRQ0 */
- { RCAR_GP_PIN(2, 14), PU1, 2 }, /* AVB_AVTP_CAPTURE_A */
- { RCAR_GP_PIN(2, 13), PU1, 1 }, /* AVB_AVTP_MATCH_A */
- { RCAR_GP_PIN(2, 12), PU1, 0 }, /* AVB_LINK */
-
- { PIN_A_NUMBER('P', 8), PU2, 31 }, /* DU_DOTCLKIN1 */
- { PIN_A_NUMBER('P', 7), PU2, 30 }, /* DU_DOTCLKIN0 */
- { RCAR_GP_PIN(7, 3), PU2, 29 }, /* HDMI1_CEC */
- { RCAR_GP_PIN(7, 2), PU2, 28 }, /* HDMI0_CEC */
- { RCAR_GP_PIN(7, 1), PU2, 27 }, /* AVS2 */
- { RCAR_GP_PIN(7, 0), PU2, 26 }, /* AVS1 */
- { RCAR_GP_PIN(0, 15), PU2, 25 }, /* D15 */
- { RCAR_GP_PIN(0, 14), PU2, 24 }, /* D14 */
- { RCAR_GP_PIN(0, 13), PU2, 23 }, /* D13 */
- { RCAR_GP_PIN(0, 12), PU2, 22 }, /* D12 */
- { RCAR_GP_PIN(0, 11), PU2, 21 }, /* D11 */
- { RCAR_GP_PIN(0, 10), PU2, 20 }, /* D10 */
- { RCAR_GP_PIN(0, 9), PU2, 19 }, /* D9 */
- { RCAR_GP_PIN(0, 8), PU2, 18 }, /* D8 */
- { RCAR_GP_PIN(0, 7), PU2, 17 }, /* D7 */
- { RCAR_GP_PIN(0, 6), PU2, 16 }, /* D6 */
- { RCAR_GP_PIN(0, 5), PU2, 15 }, /* D5 */
- { RCAR_GP_PIN(0, 4), PU2, 14 }, /* D4 */
- { RCAR_GP_PIN(0, 3), PU2, 13 }, /* D3 */
- { RCAR_GP_PIN(0, 2), PU2, 12 }, /* D2 */
- { RCAR_GP_PIN(0, 1), PU2, 11 }, /* D1 */
- { RCAR_GP_PIN(0, 0), PU2, 10 }, /* D0 */
- { PIN_NUMBER('C', 1), PU2, 9 }, /* PRESETOUT# */
- { RCAR_GP_PIN(1, 27), PU2, 8 }, /* EX_WAIT0_A */
- { RCAR_GP_PIN(1, 26), PU2, 7 }, /* WE1_N */
- { RCAR_GP_PIN(1, 25), PU2, 6 }, /* WE0_N */
- { RCAR_GP_PIN(1, 24), PU2, 5 }, /* RD_WR_N */
- { RCAR_GP_PIN(1, 23), PU2, 4 }, /* RD_N */
- { RCAR_GP_PIN(1, 22), PU2, 3 }, /* BS_N */
- { RCAR_GP_PIN(1, 21), PU2, 2 }, /* CS1_N */
- { RCAR_GP_PIN(1, 20), PU2, 1 }, /* CS0_N */
- { PIN_NUMBER('F', 1), PU2, 0 }, /* CLKOUT */
-
- { RCAR_GP_PIN(4, 9), PU3, 31 }, /* SD3_DAT0 */
- { RCAR_GP_PIN(4, 8), PU3, 30 }, /* SD3_CMD */
- { RCAR_GP_PIN(4, 7), PU3, 29 }, /* SD3_CLK */
- { RCAR_GP_PIN(4, 6), PU3, 28 }, /* SD2_DS */
- { RCAR_GP_PIN(4, 5), PU3, 27 }, /* SD2_DAT3 */
- { RCAR_GP_PIN(4, 4), PU3, 26 }, /* SD2_DAT2 */
- { RCAR_GP_PIN(4, 3), PU3, 25 }, /* SD2_DAT1 */
- { RCAR_GP_PIN(4, 2), PU3, 24 }, /* SD2_DAT0 */
- { RCAR_GP_PIN(4, 1), PU3, 23 }, /* SD2_CMD */
- { RCAR_GP_PIN(4, 0), PU3, 22 }, /* SD2_CLK */
- { RCAR_GP_PIN(3, 11), PU3, 21 }, /* SD1_DAT3 */
- { RCAR_GP_PIN(3, 10), PU3, 20 }, /* SD1_DAT2 */
- { RCAR_GP_PIN(3, 9), PU3, 19 }, /* SD1_DAT1 */
- { RCAR_GP_PIN(3, 8), PU3, 18 }, /* SD1_DAT0 */
- { RCAR_GP_PIN(3, 7), PU3, 17 }, /* SD1_CMD */
- { RCAR_GP_PIN(3, 6), PU3, 16 }, /* SD1_CLK */
- { RCAR_GP_PIN(3, 5), PU3, 15 }, /* SD0_DAT3 */
- { RCAR_GP_PIN(3, 4), PU3, 14 }, /* SD0_DAT2 */
- { RCAR_GP_PIN(3, 3), PU3, 13 }, /* SD0_DAT1 */
- { RCAR_GP_PIN(3, 2), PU3, 12 }, /* SD0_DAT0 */
- { RCAR_GP_PIN(3, 1), PU3, 11 }, /* SD0_CMD */
- { RCAR_GP_PIN(3, 0), PU3, 10 }, /* SD0_CLK */
- { PIN_A_NUMBER('T', 30), PU3, 9 }, /* ASEBRK */
- /* bit 8 n/a */
- { PIN_A_NUMBER('R', 29), PU3, 7 }, /* TDI */
- { PIN_A_NUMBER('R', 30), PU3, 6 }, /* TMS */
- { PIN_A_NUMBER('T', 27), PU3, 5 }, /* TCK */
- { PIN_A_NUMBER('R', 26), PU3, 4 }, /* TRST# */
- { PIN_A_NUMBER('D', 39), PU3, 3 }, /* EXTALR*/
- { PIN_A_NUMBER('D', 38), PU3, 2 }, /* FSCLKST# */
- { PIN_A_NUMBER('R', 8), PU3, 1 }, /* DU_DOTCLKIN3 */
- { PIN_A_NUMBER('R', 7), PU3, 0 }, /* DU_DOTCLKIN2 */
-
- { RCAR_GP_PIN(5, 19), PU4, 31 }, /* MSIOF0_SS1 */
- { RCAR_GP_PIN(5, 18), PU4, 30 }, /* MSIOF0_SYNC */
- { RCAR_GP_PIN(5, 17), PU4, 29 }, /* MSIOF0_SCK */
- { RCAR_GP_PIN(5, 16), PU4, 28 }, /* HRTS0_N */
- { RCAR_GP_PIN(5, 15), PU4, 27 }, /* HCTS0_N */
- { RCAR_GP_PIN(5, 14), PU4, 26 }, /* HTX0 */
- { RCAR_GP_PIN(5, 13), PU4, 25 }, /* HRX0 */
- { RCAR_GP_PIN(5, 12), PU4, 24 }, /* HSCK0 */
- { RCAR_GP_PIN(5, 11), PU4, 23 }, /* RX2_A */
- { RCAR_GP_PIN(5, 10), PU4, 22 }, /* TX2_A */
- { RCAR_GP_PIN(5, 9), PU4, 21 }, /* SCK2 */
- { RCAR_GP_PIN(5, 8), PU4, 20 }, /* RTS1_N_TANS */
- { RCAR_GP_PIN(5, 7), PU4, 19 }, /* CTS1_N */
- { RCAR_GP_PIN(5, 6), PU4, 18 }, /* TX1_A */
- { RCAR_GP_PIN(5, 5), PU4, 17 }, /* RX1_A */
- { RCAR_GP_PIN(5, 4), PU4, 16 }, /* RTS0_N_TANS */
- { RCAR_GP_PIN(5, 3), PU4, 15 }, /* CTS0_N */
- { RCAR_GP_PIN(5, 2), PU4, 14 }, /* TX0 */
- { RCAR_GP_PIN(5, 1), PU4, 13 }, /* RX0 */
- { RCAR_GP_PIN(5, 0), PU4, 12 }, /* SCK0 */
- { RCAR_GP_PIN(3, 15), PU4, 11 }, /* SD1_WP */
- { RCAR_GP_PIN(3, 14), PU4, 10 }, /* SD1_CD */
- { RCAR_GP_PIN(3, 13), PU4, 9 }, /* SD0_WP */
- { RCAR_GP_PIN(3, 12), PU4, 8 }, /* SD0_CD */
- { RCAR_GP_PIN(4, 17), PU4, 7 }, /* SD3_DS */
- { RCAR_GP_PIN(4, 16), PU4, 6 }, /* SD3_DAT7 */
- { RCAR_GP_PIN(4, 15), PU4, 5 }, /* SD3_DAT6 */
- { RCAR_GP_PIN(4, 14), PU4, 4 }, /* SD3_DAT5 */
- { RCAR_GP_PIN(4, 13), PU4, 3 }, /* SD3_DAT4 */
- { RCAR_GP_PIN(4, 12), PU4, 2 }, /* SD3_DAT3 */
- { RCAR_GP_PIN(4, 11), PU4, 1 }, /* SD3_DAT2 */
- { RCAR_GP_PIN(4, 10), PU4, 0 }, /* SD3_DAT1 */
-
- { RCAR_GP_PIN(6, 24), PU5, 31 }, /* USB0_PWEN */
- { RCAR_GP_PIN(6, 23), PU5, 30 }, /* AUDIO_CLKB_B */
- { RCAR_GP_PIN(6, 22), PU5, 29 }, /* AUDIO_CLKA_A */
- { RCAR_GP_PIN(6, 21), PU5, 28 }, /* SSI_SDATA9_A */
- { RCAR_GP_PIN(6, 20), PU5, 27 }, /* SSI_SDATA8 */
- { RCAR_GP_PIN(6, 19), PU5, 26 }, /* SSI_SDATA7 */
- { RCAR_GP_PIN(6, 18), PU5, 25 }, /* SSI_WS78 */
- { RCAR_GP_PIN(6, 17), PU5, 24 }, /* SSI_SCK78 */
- { RCAR_GP_PIN(6, 16), PU5, 23 }, /* SSI_SDATA6 */
- { RCAR_GP_PIN(6, 15), PU5, 22 }, /* SSI_WS6 */
- { RCAR_GP_PIN(6, 14), PU5, 21 }, /* SSI_SCK6 */
- { RCAR_GP_PIN(6, 13), PU5, 20 }, /* SSI_SDATA5 */
- { RCAR_GP_PIN(6, 12), PU5, 19 }, /* SSI_WS5 */
- { RCAR_GP_PIN(6, 11), PU5, 18 }, /* SSI_SCK5 */
- { RCAR_GP_PIN(6, 10), PU5, 17 }, /* SSI_SDATA4 */
- { RCAR_GP_PIN(6, 9), PU5, 16 }, /* SSI_WS4 */
- { RCAR_GP_PIN(6, 8), PU5, 15 }, /* SSI_SCK4 */
- { RCAR_GP_PIN(6, 7), PU5, 14 }, /* SSI_SDATA3 */
- { RCAR_GP_PIN(6, 6), PU5, 13 }, /* SSI_WS349 */
- { RCAR_GP_PIN(6, 5), PU5, 12 }, /* SSI_SCK349 */
- { RCAR_GP_PIN(6, 4), PU5, 11 }, /* SSI_SDATA2_A */
- { RCAR_GP_PIN(6, 3), PU5, 10 }, /* SSI_SDATA1_A */
- { RCAR_GP_PIN(6, 2), PU5, 9 }, /* SSI_SDATA0 */
- { RCAR_GP_PIN(6, 1), PU5, 8 }, /* SSI_WS01239 */
- { RCAR_GP_PIN(6, 0), PU5, 7 }, /* SSI_SCK01239 */
- { PIN_NUMBER('H', 37), PU5, 6 }, /* MLB_REF */
- { RCAR_GP_PIN(5, 25), PU5, 5 }, /* MLB_DAT */
- { RCAR_GP_PIN(5, 24), PU5, 4 }, /* MLB_SIG */
- { RCAR_GP_PIN(5, 23), PU5, 3 }, /* MLB_CLK */
- { RCAR_GP_PIN(5, 22), PU5, 2 }, /* MSIOF0_RXD */
- { RCAR_GP_PIN(5, 21), PU5, 1 }, /* MSIOF0_SS2 */
- { RCAR_GP_PIN(5, 20), PU5, 0 }, /* MSIOF0_TXD */
-
- { RCAR_GP_PIN(6, 31), PU6, 6 }, /* USB2_CH3_OVC */
- { RCAR_GP_PIN(6, 30), PU6, 5 }, /* USB2_CH3_PWEN */
- { RCAR_GP_PIN(6, 29), PU6, 4 }, /* USB30_OVC */
- { RCAR_GP_PIN(6, 28), PU6, 3 }, /* USB30_PWEN */
- { RCAR_GP_PIN(6, 27), PU6, 2 }, /* USB1_OVC */
- { RCAR_GP_PIN(6, 26), PU6, 1 }, /* USB1_PWEN */
- { RCAR_GP_PIN(6, 25), PU6, 0 }, /* USB0_OVC */
+static const struct pinmux_bias_reg pinmux_bias_regs[] = {
+ { PINMUX_BIAS_REG("PUEN0", 0xe6060400, "PUD0", 0xe6060440) {
+ [ 0] = PIN_NUMBER('W', 3), /* QSPI0_SPCLK */
+ [ 1] = PIN_A_NUMBER('C', 5), /* QSPI0_MOSI_IO0 */
+ [ 2] = PIN_A_NUMBER('B', 4), /* QSPI0_MISO_IO1 */
+ [ 3] = PIN_NUMBER('Y', 6), /* QSPI0_IO2 */
+ [ 4] = PIN_A_NUMBER('B', 6), /* QSPI0_IO3 */
+ [ 5] = PIN_NUMBER('Y', 3), /* QSPI0_SSL */
+ [ 6] = PIN_NUMBER('V', 3), /* QSPI1_SPCLK */
+ [ 7] = PIN_A_NUMBER('C', 7), /* QSPI1_MOSI_IO0 */
+ [ 8] = PIN_A_NUMBER('E', 5), /* QSPI1_MISO_IO1 */
+ [ 9] = PIN_A_NUMBER('E', 4), /* QSPI1_IO2 */
+ [10] = PIN_A_NUMBER('C', 3), /* QSPI1_IO3 */
+ [11] = PIN_NUMBER('V', 5), /* QSPI1_SSL */
+ [12] = PIN_NUMBER('Y', 7), /* RPC_INT# */
+ [13] = PIN_NUMBER('V', 6), /* RPC_WP# */
+ [14] = PIN_NUMBER('V', 7), /* RPC_RESET# */
+ [15] = PIN_NUMBER('A', 16), /* AVB_RX_CTL */
+ [16] = PIN_NUMBER('B', 19), /* AVB_RXC */
+ [17] = PIN_NUMBER('A', 13), /* AVB_RD0 */
+ [18] = PIN_NUMBER('B', 13), /* AVB_RD1 */
+ [19] = PIN_NUMBER('A', 14), /* AVB_RD2 */
+ [20] = PIN_NUMBER('B', 14), /* AVB_RD3 */
+ [21] = PIN_NUMBER('A', 8), /* AVB_TX_CTL */
+ [22] = PIN_NUMBER('A', 19), /* AVB_TXC */
+ [23] = PIN_NUMBER('A', 18), /* AVB_TD0 */
+ [24] = PIN_NUMBER('B', 18), /* AVB_TD1 */
+ [25] = PIN_NUMBER('A', 17), /* AVB_TD2 */
+ [26] = PIN_NUMBER('B', 17), /* AVB_TD3 */
+ [27] = PIN_NUMBER('A', 12), /* AVB_TXCREFCLK */
+ [28] = PIN_NUMBER('A', 9), /* AVB_MDIO */
+ [29] = RCAR_GP_PIN(2, 9), /* AVB_MDC */
+ [30] = RCAR_GP_PIN(2, 10), /* AVB_MAGIC */
+ [31] = RCAR_GP_PIN(2, 11), /* AVB_PHY_INT */
+ } },
+ { PINMUX_BIAS_REG("PUEN1", 0xe6060404, "PUD1", 0xe6060444) {
+ [ 0] = RCAR_GP_PIN(2, 12), /* AVB_LINK */
+ [ 1] = RCAR_GP_PIN(2, 13), /* AVB_AVTP_MATCH_A */
+ [ 2] = RCAR_GP_PIN(2, 14), /* AVB_AVTP_CAPTURE_A */
+ [ 3] = RCAR_GP_PIN(2, 0), /* IRQ0 */
+ [ 4] = RCAR_GP_PIN(2, 1), /* IRQ1 */
+ [ 5] = RCAR_GP_PIN(2, 2), /* IRQ2 */
+ [ 6] = RCAR_GP_PIN(2, 3), /* IRQ3 */
+ [ 7] = RCAR_GP_PIN(2, 4), /* IRQ4 */
+ [ 8] = RCAR_GP_PIN(2, 5), /* IRQ5 */
+ [ 9] = RCAR_GP_PIN(2, 6), /* PWM0 */
+ [10] = RCAR_GP_PIN(2, 7), /* PWM1_A */
+ [11] = RCAR_GP_PIN(2, 8), /* PWM2_A */
+ [12] = RCAR_GP_PIN(1, 0), /* A0 */
+ [13] = RCAR_GP_PIN(1, 1), /* A1 */
+ [14] = RCAR_GP_PIN(1, 2), /* A2 */
+ [15] = RCAR_GP_PIN(1, 3), /* A3 */
+ [16] = RCAR_GP_PIN(1, 4), /* A4 */
+ [17] = RCAR_GP_PIN(1, 5), /* A5 */
+ [18] = RCAR_GP_PIN(1, 6), /* A6 */
+ [19] = RCAR_GP_PIN(1, 7), /* A7 */
+ [20] = RCAR_GP_PIN(1, 8), /* A8 */
+ [21] = RCAR_GP_PIN(1, 9), /* A9 */
+ [22] = RCAR_GP_PIN(1, 10), /* A10 */
+ [23] = RCAR_GP_PIN(1, 11), /* A11 */
+ [24] = RCAR_GP_PIN(1, 12), /* A12 */
+ [25] = RCAR_GP_PIN(1, 13), /* A13 */
+ [26] = RCAR_GP_PIN(1, 14), /* A14 */
+ [27] = RCAR_GP_PIN(1, 15), /* A15 */
+ [28] = RCAR_GP_PIN(1, 16), /* A16 */
+ [29] = RCAR_GP_PIN(1, 17), /* A17 */
+ [30] = RCAR_GP_PIN(1, 18), /* A18 */
+ [31] = RCAR_GP_PIN(1, 19), /* A19 */
+ } },
+ { PINMUX_BIAS_REG("PUEN2", 0xe6060408, "PUD2", 0xe6060448) {
+ [ 0] = PIN_NUMBER('F', 1), /* CLKOUT */
+ [ 1] = RCAR_GP_PIN(1, 20), /* CS0_N */
+ [ 2] = RCAR_GP_PIN(1, 21), /* CS1_N */
+ [ 3] = RCAR_GP_PIN(1, 22), /* BS_N */
+ [ 4] = RCAR_GP_PIN(1, 23), /* RD_N */
+ [ 5] = RCAR_GP_PIN(1, 24), /* RD_WR_N */
+ [ 6] = RCAR_GP_PIN(1, 25), /* WE0_N */
+ [ 7] = RCAR_GP_PIN(1, 26), /* WE1_N */
+ [ 8] = RCAR_GP_PIN(1, 27), /* EX_WAIT0_A */
+ [ 9] = PIN_NUMBER('C', 1), /* PRESETOUT# */
+ [10] = RCAR_GP_PIN(0, 0), /* D0 */
+ [11] = RCAR_GP_PIN(0, 1), /* D1 */
+ [12] = RCAR_GP_PIN(0, 2), /* D2 */
+ [13] = RCAR_GP_PIN(0, 3), /* D3 */
+ [14] = RCAR_GP_PIN(0, 4), /* D4 */
+ [15] = RCAR_GP_PIN(0, 5), /* D5 */
+ [16] = RCAR_GP_PIN(0, 6), /* D6 */
+ [17] = RCAR_GP_PIN(0, 7), /* D7 */
+ [18] = RCAR_GP_PIN(0, 8), /* D8 */
+ [19] = RCAR_GP_PIN(0, 9), /* D9 */
+ [20] = RCAR_GP_PIN(0, 10), /* D10 */
+ [21] = RCAR_GP_PIN(0, 11), /* D11 */
+ [22] = RCAR_GP_PIN(0, 12), /* D12 */
+ [23] = RCAR_GP_PIN(0, 13), /* D13 */
+ [24] = RCAR_GP_PIN(0, 14), /* D14 */
+ [25] = RCAR_GP_PIN(0, 15), /* D15 */
+ [26] = RCAR_GP_PIN(7, 0), /* AVS1 */
+ [27] = RCAR_GP_PIN(7, 1), /* AVS2 */
+ [28] = RCAR_GP_PIN(7, 2), /* HDMI0_CEC */
+ [29] = RCAR_GP_PIN(7, 3), /* HDMI1_CEC */
+ [30] = PIN_A_NUMBER('P', 7), /* DU_DOTCLKIN0 */
+ [31] = PIN_A_NUMBER('P', 8), /* DU_DOTCLKIN1 */
+ } },
+ { PINMUX_BIAS_REG("PUEN3", 0xe606040c, "PUD3", 0xe606044c) {
+ [ 0] = PIN_A_NUMBER('R', 7), /* DU_DOTCLKIN2 */
+ [ 1] = PIN_A_NUMBER('R', 8), /* DU_DOTCLKIN3 */
+ [ 2] = PIN_A_NUMBER('D', 38), /* FSCLKST# */
+ [ 3] = PIN_A_NUMBER('D', 39), /* EXTALR*/
+ [ 4] = PIN_A_NUMBER('R', 26), /* TRST# */
+ [ 5] = PIN_A_NUMBER('T', 27), /* TCK */
+ [ 6] = PIN_A_NUMBER('R', 30), /* TMS */
+ [ 7] = PIN_A_NUMBER('R', 29), /* TDI */
+ [ 8] = PIN_NONE,
+ [ 9] = PIN_A_NUMBER('T', 30), /* ASEBRK */
+ [10] = RCAR_GP_PIN(3, 0), /* SD0_CLK */
+ [11] = RCAR_GP_PIN(3, 1), /* SD0_CMD */
+ [12] = RCAR_GP_PIN(3, 2), /* SD0_DAT0 */
+ [13] = RCAR_GP_PIN(3, 3), /* SD0_DAT1 */
+ [14] = RCAR_GP_PIN(3, 4), /* SD0_DAT2 */
+ [15] = RCAR_GP_PIN(3, 5), /* SD0_DAT3 */
+ [16] = RCAR_GP_PIN(3, 6), /* SD1_CLK */
+ [17] = RCAR_GP_PIN(3, 7), /* SD1_CMD */
+ [18] = RCAR_GP_PIN(3, 8), /* SD1_DAT0 */
+ [19] = RCAR_GP_PIN(3, 9), /* SD1_DAT1 */
+ [20] = RCAR_GP_PIN(3, 10), /* SD1_DAT2 */
+ [21] = RCAR_GP_PIN(3, 11), /* SD1_DAT3 */
+ [22] = RCAR_GP_PIN(4, 0), /* SD2_CLK */
+ [23] = RCAR_GP_PIN(4, 1), /* SD2_CMD */
+ [24] = RCAR_GP_PIN(4, 2), /* SD2_DAT0 */
+ [25] = RCAR_GP_PIN(4, 3), /* SD2_DAT1 */
+ [26] = RCAR_GP_PIN(4, 4), /* SD2_DAT2 */
+ [27] = RCAR_GP_PIN(4, 5), /* SD2_DAT3 */
+ [28] = RCAR_GP_PIN(4, 6), /* SD2_DS */
+ [29] = RCAR_GP_PIN(4, 7), /* SD3_CLK */
+ [30] = RCAR_GP_PIN(4, 8), /* SD3_CMD */
+ [31] = RCAR_GP_PIN(4, 9), /* SD3_DAT0 */
+ } },
+ { PINMUX_BIAS_REG("PUEN4", 0xe6060410, "PUD4", 0xe6060450) {
+ [ 0] = RCAR_GP_PIN(4, 10), /* SD3_DAT1 */
+ [ 1] = RCAR_GP_PIN(4, 11), /* SD3_DAT2 */
+ [ 2] = RCAR_GP_PIN(4, 12), /* SD3_DAT3 */
+ [ 3] = RCAR_GP_PIN(4, 13), /* SD3_DAT4 */
+ [ 4] = RCAR_GP_PIN(4, 14), /* SD3_DAT5 */
+ [ 5] = RCAR_GP_PIN(4, 15), /* SD3_DAT6 */
+ [ 6] = RCAR_GP_PIN(4, 16), /* SD3_DAT7 */
+ [ 7] = RCAR_GP_PIN(4, 17), /* SD3_DS */
+ [ 8] = RCAR_GP_PIN(3, 12), /* SD0_CD */
+ [ 9] = RCAR_GP_PIN(3, 13), /* SD0_WP */
+ [10] = RCAR_GP_PIN(3, 14), /* SD1_CD */
+ [11] = RCAR_GP_PIN(3, 15), /* SD1_WP */
+ [12] = RCAR_GP_PIN(5, 0), /* SCK0 */
+ [13] = RCAR_GP_PIN(5, 1), /* RX0 */
+ [14] = RCAR_GP_PIN(5, 2), /* TX0 */
+ [15] = RCAR_GP_PIN(5, 3), /* CTS0_N */
+ [16] = RCAR_GP_PIN(5, 4), /* RTS0_N_TANS */
+ [17] = RCAR_GP_PIN(5, 5), /* RX1_A */
+ [18] = RCAR_GP_PIN(5, 6), /* TX1_A */
+ [19] = RCAR_GP_PIN(5, 7), /* CTS1_N */
+ [20] = RCAR_GP_PIN(5, 8), /* RTS1_N_TANS */
+ [21] = RCAR_GP_PIN(5, 9), /* SCK2 */
+ [22] = RCAR_GP_PIN(5, 10), /* TX2_A */
+ [23] = RCAR_GP_PIN(5, 11), /* RX2_A */
+ [24] = RCAR_GP_PIN(5, 12), /* HSCK0 */
+ [25] = RCAR_GP_PIN(5, 13), /* HRX0 */
+ [26] = RCAR_GP_PIN(5, 14), /* HTX0 */
+ [27] = RCAR_GP_PIN(5, 15), /* HCTS0_N */
+ [28] = RCAR_GP_PIN(5, 16), /* HRTS0_N */
+ [29] = RCAR_GP_PIN(5, 17), /* MSIOF0_SCK */
+ [30] = RCAR_GP_PIN(5, 18), /* MSIOF0_SYNC */
+ [31] = RCAR_GP_PIN(5, 19), /* MSIOF0_SS1 */
+ } },
+ { PINMUX_BIAS_REG("PUEN5", 0xe6060414, "PUD5", 0xe6060454) {
+ [ 0] = RCAR_GP_PIN(5, 20), /* MSIOF0_TXD */
+ [ 1] = RCAR_GP_PIN(5, 21), /* MSIOF0_SS2 */
+ [ 2] = RCAR_GP_PIN(5, 22), /* MSIOF0_RXD */
+ [ 3] = RCAR_GP_PIN(5, 23), /* MLB_CLK */
+ [ 4] = RCAR_GP_PIN(5, 24), /* MLB_SIG */
+ [ 5] = RCAR_GP_PIN(5, 25), /* MLB_DAT */
+ [ 6] = PIN_NUMBER('H', 37), /* MLB_REF */
+ [ 7] = RCAR_GP_PIN(6, 0), /* SSI_SCK01239 */
+ [ 8] = RCAR_GP_PIN(6, 1), /* SSI_WS01239 */
+ [ 9] = RCAR_GP_PIN(6, 2), /* SSI_SDATA0 */
+ [10] = RCAR_GP_PIN(6, 3), /* SSI_SDATA1_A */
+ [11] = RCAR_GP_PIN(6, 4), /* SSI_SDATA2_A */
+ [12] = RCAR_GP_PIN(6, 5), /* SSI_SCK349 */
+ [13] = RCAR_GP_PIN(6, 6), /* SSI_WS349 */
+ [14] = RCAR_GP_PIN(6, 7), /* SSI_SDATA3 */
+ [15] = RCAR_GP_PIN(6, 8), /* SSI_SCK4 */
+ [16] = RCAR_GP_PIN(6, 9), /* SSI_WS4 */
+ [17] = RCAR_GP_PIN(6, 10), /* SSI_SDATA4 */
+ [18] = RCAR_GP_PIN(6, 11), /* SSI_SCK5 */
+ [19] = RCAR_GP_PIN(6, 12), /* SSI_WS5 */
+ [20] = RCAR_GP_PIN(6, 13), /* SSI_SDATA5 */
+ [21] = RCAR_GP_PIN(6, 14), /* SSI_SCK6 */
+ [22] = RCAR_GP_PIN(6, 15), /* SSI_WS6 */
+ [23] = RCAR_GP_PIN(6, 16), /* SSI_SDATA6 */
+ [24] = RCAR_GP_PIN(6, 17), /* SSI_SCK78 */
+ [25] = RCAR_GP_PIN(6, 18), /* SSI_WS78 */
+ [26] = RCAR_GP_PIN(6, 19), /* SSI_SDATA7 */
+ [27] = RCAR_GP_PIN(6, 20), /* SSI_SDATA8 */
+ [28] = RCAR_GP_PIN(6, 21), /* SSI_SDATA9_A */
+ [29] = RCAR_GP_PIN(6, 22), /* AUDIO_CLKA_A */
+ [30] = RCAR_GP_PIN(6, 23), /* AUDIO_CLKB_B */
+ [31] = RCAR_GP_PIN(6, 24), /* USB0_PWEN */
+ } },
+ { PINMUX_BIAS_REG("PUEN6", 0xe6060418, "PUD6", 0xe6060458) {
+ [ 0] = RCAR_GP_PIN(6, 25), /* USB0_OVC */
+ [ 1] = RCAR_GP_PIN(6, 26), /* USB1_PWEN */
+ [ 2] = RCAR_GP_PIN(6, 27), /* USB1_OVC */
+ [ 3] = RCAR_GP_PIN(6, 28), /* USB30_PWEN */
+ [ 4] = RCAR_GP_PIN(6, 29), /* USB30_OVC */
+ [ 5] = RCAR_GP_PIN(6, 30), /* USB2_CH3_PWEN */
+ [ 6] = RCAR_GP_PIN(6, 31), /* USB2_CH3_OVC */
+ [ 7] = PIN_NONE,
+ [ 8] = PIN_NONE,
+ [ 9] = PIN_NONE,
+ [10] = PIN_NONE,
+ [11] = PIN_NONE,
+ [12] = PIN_NONE,
+ [13] = PIN_NONE,
+ [14] = PIN_NONE,
+ [15] = PIN_NONE,
+ [16] = PIN_NONE,
+ [17] = PIN_NONE,
+ [18] = PIN_NONE,
+ [19] = PIN_NONE,
+ [20] = PIN_NONE,
+ [21] = PIN_NONE,
+ [22] = PIN_NONE,
+ [23] = PIN_NONE,
+ [24] = PIN_NONE,
+ [25] = PIN_NONE,
+ [26] = PIN_NONE,
+ [27] = PIN_NONE,
+ [28] = PIN_NONE,
+ [29] = PIN_NONE,
+ [30] = PIN_NONE,
+ [31] = PIN_NONE,
+ } },
+ { /* sentinel */ },
};
static unsigned int r8a7795_pinmux_get_bias(struct sh_pfc *pfc,
unsigned int pin)
{
- const struct sh_pfc_bias_info *info;
- u32 reg;
- u32 bit;
+ const struct pinmux_bias_reg *reg;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return PIN_CONFIG_BIAS_DISABLE;
- reg = info->reg;
- bit = BIT(info->bit);
-
- if (!(sh_pfc_read(pfc, PUEN + reg) & bit))
+ if (!(sh_pfc_read(pfc, reg->puen) & BIT(bit)))
return PIN_CONFIG_BIAS_DISABLE;
- else if (sh_pfc_read(pfc, PUD + reg) & bit)
+ else if (sh_pfc_read(pfc, reg->pud) & BIT(bit))
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -5671,28 +5691,24 @@ static unsigned int r8a7795_pinmux_get_bias(struct sh_pfc *pfc,
static void r8a7795_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
unsigned int bias)
{
- const struct sh_pfc_bias_info *info;
+ const struct pinmux_bias_reg *reg;
u32 enable, updown;
- u32 reg;
- u32 bit;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return;
- reg = info->reg;
- bit = BIT(info->bit);
-
- enable = sh_pfc_read(pfc, PUEN + reg) & ~bit;
+ enable = sh_pfc_read(pfc, reg->puen) & ~BIT(bit);
if (bias != PIN_CONFIG_BIAS_DISABLE)
- enable |= bit;
+ enable |= BIT(bit);
- updown = sh_pfc_read(pfc, PUD + reg) & ~bit;
+ updown = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);
if (bias == PIN_CONFIG_BIAS_PULL_UP)
- updown |= bit;
+ updown |= BIT(bit);
- sh_pfc_write(pfc, PUD + reg, updown);
- sh_pfc_write(pfc, PUEN + reg, enable);
+ sh_pfc_write(pfc, reg->pud, updown);
+ sh_pfc_write(pfc, reg->puen, enable);
}
static const struct soc_device_attribute r8a7795es1[] = {
@@ -5731,6 +5747,7 @@ const struct sh_pfc_soc_info r8a7795_pinmux_info = {
.cfg_regs = pinmux_config_regs,
.drive_regs = pinmux_drive_regs,
+ .bias_regs = pinmux_bias_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 07/14] pinctrl: sh-pfc: r8a7796: Use generic bias register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (5 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 06/14] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 08/14] pinctrl: sh-pfc: r8a7778: " Geert Uytterhoeven
` (7 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car M3-W bias support over to the generic way to describe bias
registers, which will be needed for suspend/resume support.
As the new description is more compact, this decreases kernel size by
ca. 304 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Add a sentinel comment, to make it more explicit that a last zero
entry is required,
- Rebased.
---
drivers/pinctrl/sh-pfc/pfc-r8a7796.c | 499 ++++++++++++++++++-----------------
1 file changed, 258 insertions(+), 241 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
index 53c5ca721e35f78f..c7e0d26e307f7675 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
@@ -1518,6 +1518,7 @@ static const u16 pinmux_data[] = {
#define ROW_GROUP_A(r) ('Z' - 'A' + 1 + (r))
#define PIN_NUMBER(r, c) (((r) - 'A') * 39 + (c) + 300)
#define PIN_A_NUMBER(r, c) PIN_NUMBER(ROW_GROUP_A(r), c)
+#define PIN_NONE U16_MAX
static const struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
@@ -5491,242 +5492,261 @@ static int r8a7796_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *poc
return bit;
}
-#define PUEN 0xe6060400
-#define PUD 0xe6060440
-
-#define PU0 0x00
-#define PU1 0x04
-#define PU2 0x08
-#define PU3 0x0c
-#define PU4 0x10
-#define PU5 0x14
-#define PU6 0x18
-
-static const struct sh_pfc_bias_info bias_info[] = {
- { RCAR_GP_PIN(2, 11), PU0, 31 }, /* AVB_PHY_INT */
- { RCAR_GP_PIN(2, 10), PU0, 30 }, /* AVB_MAGIC */
- { RCAR_GP_PIN(2, 9), PU0, 29 }, /* AVB_MDC */
- { PIN_NUMBER('A', 9), PU0, 28 }, /* AVB_MDIO */
- { PIN_NUMBER('A', 12), PU0, 27 }, /* AVB_TXCREFCLK */
- { PIN_NUMBER('B', 17), PU0, 26 }, /* AVB_TD3 */
- { PIN_NUMBER('A', 17), PU0, 25 }, /* AVB_TD2 */
- { PIN_NUMBER('B', 18), PU0, 24 }, /* AVB_TD1 */
- { PIN_NUMBER('A', 18), PU0, 23 }, /* AVB_TD0 */
- { PIN_NUMBER('A', 19), PU0, 22 }, /* AVB_TXC */
- { PIN_NUMBER('A', 8), PU0, 21 }, /* AVB_TX_CTL */
- { PIN_NUMBER('B', 14), PU0, 20 }, /* AVB_RD3 */
- { PIN_NUMBER('A', 14), PU0, 19 }, /* AVB_RD2 */
- { PIN_NUMBER('B', 13), PU0, 18 }, /* AVB_RD1 */
- { PIN_NUMBER('A', 13), PU0, 17 }, /* AVB_RD0 */
- { PIN_NUMBER('B', 19), PU0, 16 }, /* AVB_RXC */
- { PIN_NUMBER('A', 16), PU0, 15 }, /* AVB_RX_CTL */
- { PIN_NUMBER('V', 7), PU0, 14 }, /* RPC_RESET# */
- { PIN_NUMBER('V', 6), PU0, 13 }, /* RPC_WP# */
- { PIN_NUMBER('Y', 7), PU0, 12 }, /* RPC_INT# */
- { PIN_NUMBER('V', 5), PU0, 11 }, /* QSPI1_SSL */
- { PIN_A_NUMBER('C', 3), PU0, 10 }, /* QSPI1_IO3 */
- { PIN_A_NUMBER('E', 4), PU0, 9 }, /* QSPI1_IO2 */
- { PIN_A_NUMBER('E', 5), PU0, 8 }, /* QSPI1_MISO_IO1 */
- { PIN_A_NUMBER('C', 7), PU0, 7 }, /* QSPI1_MOSI_IO0 */
- { PIN_NUMBER('V', 3), PU0, 6 }, /* QSPI1_SPCLK */
- { PIN_NUMBER('Y', 3), PU0, 5 }, /* QSPI0_SSL */
- { PIN_A_NUMBER('B', 6), PU0, 4 }, /* QSPI0_IO3 */
- { PIN_NUMBER('Y', 6), PU0, 3 }, /* QSPI0_IO2 */
- { PIN_A_NUMBER('B', 4), PU0, 2 }, /* QSPI0_MISO_IO1 */
- { PIN_A_NUMBER('C', 5), PU0, 1 }, /* QSPI0_MOSI_IO0 */
- { PIN_NUMBER('W', 3), PU0, 0 }, /* QSPI0_SPCLK */
-
- { RCAR_GP_PIN(1, 19), PU1, 31 }, /* A19 */
- { RCAR_GP_PIN(1, 18), PU1, 30 }, /* A18 */
- { RCAR_GP_PIN(1, 17), PU1, 29 }, /* A17 */
- { RCAR_GP_PIN(1, 16), PU1, 28 }, /* A16 */
- { RCAR_GP_PIN(1, 15), PU1, 27 }, /* A15 */
- { RCAR_GP_PIN(1, 14), PU1, 26 }, /* A14 */
- { RCAR_GP_PIN(1, 13), PU1, 25 }, /* A13 */
- { RCAR_GP_PIN(1, 12), PU1, 24 }, /* A12 */
- { RCAR_GP_PIN(1, 11), PU1, 23 }, /* A11 */
- { RCAR_GP_PIN(1, 10), PU1, 22 }, /* A10 */
- { RCAR_GP_PIN(1, 9), PU1, 21 }, /* A9 */
- { RCAR_GP_PIN(1, 8), PU1, 20 }, /* A8 */
- { RCAR_GP_PIN(1, 7), PU1, 19 }, /* A7 */
- { RCAR_GP_PIN(1, 6), PU1, 18 }, /* A6 */
- { RCAR_GP_PIN(1, 5), PU1, 17 }, /* A5 */
- { RCAR_GP_PIN(1, 4), PU1, 16 }, /* A4 */
- { RCAR_GP_PIN(1, 3), PU1, 15 }, /* A3 */
- { RCAR_GP_PIN(1, 2), PU1, 14 }, /* A2 */
- { RCAR_GP_PIN(1, 1), PU1, 13 }, /* A1 */
- { RCAR_GP_PIN(1, 0), PU1, 12 }, /* A0 */
- { RCAR_GP_PIN(2, 8), PU1, 11 }, /* PWM2_A */
- { RCAR_GP_PIN(2, 7), PU1, 10 }, /* PWM1_A */
- { RCAR_GP_PIN(2, 6), PU1, 9 }, /* PWM0 */
- { RCAR_GP_PIN(2, 5), PU1, 8 }, /* IRQ5 */
- { RCAR_GP_PIN(2, 4), PU1, 7 }, /* IRQ4 */
- { RCAR_GP_PIN(2, 3), PU1, 6 }, /* IRQ3 */
- { RCAR_GP_PIN(2, 2), PU1, 5 }, /* IRQ2 */
- { RCAR_GP_PIN(2, 1), PU1, 4 }, /* IRQ1 */
- { RCAR_GP_PIN(2, 0), PU1, 3 }, /* IRQ0 */
- { RCAR_GP_PIN(2, 14), PU1, 2 }, /* AVB_AVTP_CAPTURE_A */
- { RCAR_GP_PIN(2, 13), PU1, 1 }, /* AVB_AVTP_MATCH_A */
- { RCAR_GP_PIN(2, 12), PU1, 0 }, /* AVB_LINK */
-
- { PIN_A_NUMBER('P', 8), PU2, 31 }, /* DU_DOTCLKIN1 */
- { PIN_A_NUMBER('P', 7), PU2, 30 }, /* DU_DOTCLKIN0 */
- { RCAR_GP_PIN(7, 3), PU2, 29 }, /* GP7_03 */
- { RCAR_GP_PIN(7, 2), PU2, 28 }, /* HDMI0_CEC */
- { RCAR_GP_PIN(7, 1), PU2, 27 }, /* AVS2 */
- { RCAR_GP_PIN(7, 0), PU2, 26 }, /* AVS1 */
- { RCAR_GP_PIN(0, 15), PU2, 25 }, /* D15 */
- { RCAR_GP_PIN(0, 14), PU2, 24 }, /* D14 */
- { RCAR_GP_PIN(0, 13), PU2, 23 }, /* D13 */
- { RCAR_GP_PIN(0, 12), PU2, 22 }, /* D12 */
- { RCAR_GP_PIN(0, 11), PU2, 21 }, /* D11 */
- { RCAR_GP_PIN(0, 10), PU2, 20 }, /* D10 */
- { RCAR_GP_PIN(0, 9), PU2, 19 }, /* D9 */
- { RCAR_GP_PIN(0, 8), PU2, 18 }, /* D8 */
- { RCAR_GP_PIN(0, 7), PU2, 17 }, /* D7 */
- { RCAR_GP_PIN(0, 6), PU2, 16 }, /* D6 */
- { RCAR_GP_PIN(0, 5), PU2, 15 }, /* D5 */
- { RCAR_GP_PIN(0, 4), PU2, 14 }, /* D4 */
- { RCAR_GP_PIN(0, 3), PU2, 13 }, /* D3 */
- { RCAR_GP_PIN(0, 2), PU2, 12 }, /* D2 */
- { RCAR_GP_PIN(0, 1), PU2, 11 }, /* D1 */
- { RCAR_GP_PIN(0, 0), PU2, 10 }, /* D0 */
- { PIN_NUMBER('C', 1), PU2, 9 }, /* PRESETOUT# */
- { RCAR_GP_PIN(1, 27), PU2, 8 }, /* EX_WAIT0_A */
- { RCAR_GP_PIN(1, 26), PU2, 7 }, /* WE1_N */
- { RCAR_GP_PIN(1, 25), PU2, 6 }, /* WE0_N */
- { RCAR_GP_PIN(1, 24), PU2, 5 }, /* RD_WR_N */
- { RCAR_GP_PIN(1, 23), PU2, 4 }, /* RD_N */
- { RCAR_GP_PIN(1, 22), PU2, 3 }, /* BS_N */
- { RCAR_GP_PIN(1, 21), PU2, 2 }, /* CS1_N */
- { RCAR_GP_PIN(1, 20), PU2, 1 }, /* CS0_N */
- { RCAR_GP_PIN(1, 28), PU2, 0 }, /* CLKOUT */
-
- { RCAR_GP_PIN(4, 9), PU3, 31 }, /* SD3_DAT0 */
- { RCAR_GP_PIN(4, 8), PU3, 30 }, /* SD3_CMD */
- { RCAR_GP_PIN(4, 7), PU3, 29 }, /* SD3_CLK */
- { RCAR_GP_PIN(4, 6), PU3, 28 }, /* SD2_DS */
- { RCAR_GP_PIN(4, 5), PU3, 27 }, /* SD2_DAT3 */
- { RCAR_GP_PIN(4, 4), PU3, 26 }, /* SD2_DAT2 */
- { RCAR_GP_PIN(4, 3), PU3, 25 }, /* SD2_DAT1 */
- { RCAR_GP_PIN(4, 2), PU3, 24 }, /* SD2_DAT0 */
- { RCAR_GP_PIN(4, 1), PU3, 23 }, /* SD2_CMD */
- { RCAR_GP_PIN(4, 0), PU3, 22 }, /* SD2_CLK */
- { RCAR_GP_PIN(3, 11), PU3, 21 }, /* SD1_DAT3 */
- { RCAR_GP_PIN(3, 10), PU3, 20 }, /* SD1_DAT2 */
- { RCAR_GP_PIN(3, 9), PU3, 19 }, /* SD1_DAT1 */
- { RCAR_GP_PIN(3, 8), PU3, 18 }, /* SD1_DAT0 */
- { RCAR_GP_PIN(3, 7), PU3, 17 }, /* SD1_CMD */
- { RCAR_GP_PIN(3, 6), PU3, 16 }, /* SD1_CLK */
- { RCAR_GP_PIN(3, 5), PU3, 15 }, /* SD0_DAT3 */
- { RCAR_GP_PIN(3, 4), PU3, 14 }, /* SD0_DAT2 */
- { RCAR_GP_PIN(3, 3), PU3, 13 }, /* SD0_DAT1 */
- { RCAR_GP_PIN(3, 2), PU3, 12 }, /* SD0_DAT0 */
- { RCAR_GP_PIN(3, 1), PU3, 11 }, /* SD0_CMD */
- { RCAR_GP_PIN(3, 0), PU3, 10 }, /* SD0_CLK */
- { PIN_A_NUMBER('T', 30), PU3, 9 }, /* ASEBRK */
- /* bit 8 n/a */
- { PIN_A_NUMBER('R', 29), PU3, 7 }, /* TDI */
- { PIN_A_NUMBER('R', 30), PU3, 6 }, /* TMS */
- { PIN_A_NUMBER('T', 27), PU3, 5 }, /* TCK */
- { PIN_A_NUMBER('R', 26), PU3, 4 }, /* TRST# */
- { PIN_A_NUMBER('D', 39), PU3, 3 }, /* EXTALR*/
- { PIN_A_NUMBER('D', 38), PU3, 2 }, /* FSCLKST */
- /* bit 1 n/a on M3*/
- { PIN_A_NUMBER('R', 8), PU3, 0 }, /* DU_DOTCLKIN2 */
-
- { RCAR_GP_PIN(5, 19), PU4, 31 }, /* MSIOF0_SS1 */
- { RCAR_GP_PIN(5, 18), PU4, 30 }, /* MSIOF0_SYNC */
- { RCAR_GP_PIN(5, 17), PU4, 29 }, /* MSIOF0_SCK */
- { RCAR_GP_PIN(5, 16), PU4, 28 }, /* HRTS0_N */
- { RCAR_GP_PIN(5, 15), PU4, 27 }, /* HCTS0_N */
- { RCAR_GP_PIN(5, 14), PU4, 26 }, /* HTX0 */
- { RCAR_GP_PIN(5, 13), PU4, 25 }, /* HRX0 */
- { RCAR_GP_PIN(5, 12), PU4, 24 }, /* HSCK0 */
- { RCAR_GP_PIN(5, 11), PU4, 23 }, /* RX2_A */
- { RCAR_GP_PIN(5, 10), PU4, 22 }, /* TX2_A */
- { RCAR_GP_PIN(5, 9), PU4, 21 }, /* SCK2 */
- { RCAR_GP_PIN(5, 8), PU4, 20 }, /* RTS1_N_TANS */
- { RCAR_GP_PIN(5, 7), PU4, 19 }, /* CTS1_N */
- { RCAR_GP_PIN(5, 6), PU4, 18 }, /* TX1_A */
- { RCAR_GP_PIN(5, 5), PU4, 17 }, /* RX1_A */
- { RCAR_GP_PIN(5, 4), PU4, 16 }, /* RTS0_N_TANS */
- { RCAR_GP_PIN(5, 3), PU4, 15 }, /* CTS0_N */
- { RCAR_GP_PIN(5, 2), PU4, 14 }, /* TX0 */
- { RCAR_GP_PIN(5, 1), PU4, 13 }, /* RX0 */
- { RCAR_GP_PIN(5, 0), PU4, 12 }, /* SCK0 */
- { RCAR_GP_PIN(3, 15), PU4, 11 }, /* SD1_WP */
- { RCAR_GP_PIN(3, 14), PU4, 10 }, /* SD1_CD */
- { RCAR_GP_PIN(3, 13), PU4, 9 }, /* SD0_WP */
- { RCAR_GP_PIN(3, 12), PU4, 8 }, /* SD0_CD */
- { RCAR_GP_PIN(4, 17), PU4, 7 }, /* SD3_DS */
- { RCAR_GP_PIN(4, 16), PU4, 6 }, /* SD3_DAT7 */
- { RCAR_GP_PIN(4, 15), PU4, 5 }, /* SD3_DAT6 */
- { RCAR_GP_PIN(4, 14), PU4, 4 }, /* SD3_DAT5 */
- { RCAR_GP_PIN(4, 13), PU4, 3 }, /* SD3_DAT4 */
- { RCAR_GP_PIN(4, 12), PU4, 2 }, /* SD3_DAT3 */
- { RCAR_GP_PIN(4, 11), PU4, 1 }, /* SD3_DAT2 */
- { RCAR_GP_PIN(4, 10), PU4, 0 }, /* SD3_DAT1 */
-
- { RCAR_GP_PIN(6, 24), PU5, 31 }, /* USB0_PWEN */
- { RCAR_GP_PIN(6, 23), PU5, 30 }, /* AUDIO_CLKB_B */
- { RCAR_GP_PIN(6, 22), PU5, 29 }, /* AUDIO_CLKA_A */
- { RCAR_GP_PIN(6, 21), PU5, 28 }, /* SSI_SDATA9_A */
- { RCAR_GP_PIN(6, 20), PU5, 27 }, /* SSI_SDATA8 */
- { RCAR_GP_PIN(6, 19), PU5, 26 }, /* SSI_SDATA7 */
- { RCAR_GP_PIN(6, 18), PU5, 25 }, /* SSI_WS78 */
- { RCAR_GP_PIN(6, 17), PU5, 24 }, /* SSI_SCK78 */
- { RCAR_GP_PIN(6, 16), PU5, 23 }, /* SSI_SDATA6 */
- { RCAR_GP_PIN(6, 15), PU5, 22 }, /* SSI_WS6 */
- { RCAR_GP_PIN(6, 14), PU5, 21 }, /* SSI_SCK6 */
- { RCAR_GP_PIN(6, 13), PU5, 20 }, /* SSI_SDATA5 */
- { RCAR_GP_PIN(6, 12), PU5, 19 }, /* SSI_WS5 */
- { RCAR_GP_PIN(6, 11), PU5, 18 }, /* SSI_SCK5 */
- { RCAR_GP_PIN(6, 10), PU5, 17 }, /* SSI_SDATA4 */
- { RCAR_GP_PIN(6, 9), PU5, 16 }, /* SSI_WS4 */
- { RCAR_GP_PIN(6, 8), PU5, 15 }, /* SSI_SCK4 */
- { RCAR_GP_PIN(6, 7), PU5, 14 }, /* SSI_SDATA3 */
- { RCAR_GP_PIN(6, 6), PU5, 13 }, /* SSI_WS349 */
- { RCAR_GP_PIN(6, 5), PU5, 12 }, /* SSI_SCK349 */
- { RCAR_GP_PIN(6, 4), PU5, 11 }, /* SSI_SDATA2_A */
- { RCAR_GP_PIN(6, 3), PU5, 10 }, /* SSI_SDATA1_A */
- { RCAR_GP_PIN(6, 2), PU5, 9 }, /* SSI_SDATA0 */
- { RCAR_GP_PIN(6, 1), PU5, 8 }, /* SSI_WS01239 */
- { RCAR_GP_PIN(6, 0), PU5, 7 }, /* SSI_SCK01239 */
- { PIN_NUMBER('H', 37), PU5, 6 }, /* MLB_REF */
- { RCAR_GP_PIN(5, 25), PU5, 5 }, /* MLB_DAT */
- { RCAR_GP_PIN(5, 24), PU5, 4 }, /* MLB_SIG */
- { RCAR_GP_PIN(5, 23), PU5, 3 }, /* MLB_CLK */
- { RCAR_GP_PIN(5, 22), PU5, 2 }, /* MSIOF0_RXD */
- { RCAR_GP_PIN(5, 21), PU5, 1 }, /* MSIOF0_SS2 */
- { RCAR_GP_PIN(5, 20), PU5, 0 }, /* MSIOF0_TXD */
-
- { RCAR_GP_PIN(6, 31), PU6, 6 }, /* GP6_31 */
- { RCAR_GP_PIN(6, 30), PU6, 5 }, /* GP6_30 */
- { RCAR_GP_PIN(6, 29), PU6, 4 }, /* USB30_OVC */
- { RCAR_GP_PIN(6, 28), PU6, 3 }, /* USB30_PWEN */
- { RCAR_GP_PIN(6, 27), PU6, 2 }, /* USB1_OVC */
- { RCAR_GP_PIN(6, 26), PU6, 1 }, /* USB1_PWEN */
- { RCAR_GP_PIN(6, 25), PU6, 0 }, /* USB0_OVC */
+static const struct pinmux_bias_reg pinmux_bias_regs[] = {
+ { PINMUX_BIAS_REG("PUEN0", 0xe6060400, "PUD0", 0xe6060440) {
+ [ 0] = PIN_NUMBER('W', 3), /* QSPI0_SPCLK */
+ [ 1] = PIN_A_NUMBER('C', 5), /* QSPI0_MOSI_IO0 */
+ [ 2] = PIN_A_NUMBER('B', 4), /* QSPI0_MISO_IO1 */
+ [ 3] = PIN_NUMBER('Y', 6), /* QSPI0_IO2 */
+ [ 4] = PIN_A_NUMBER('B', 6), /* QSPI0_IO3 */
+ [ 5] = PIN_NUMBER('Y', 3), /* QSPI0_SSL */
+ [ 6] = PIN_NUMBER('V', 3), /* QSPI1_SPCLK */
+ [ 7] = PIN_A_NUMBER('C', 7), /* QSPI1_MOSI_IO0 */
+ [ 8] = PIN_A_NUMBER('E', 5), /* QSPI1_MISO_IO1 */
+ [ 9] = PIN_A_NUMBER('E', 4), /* QSPI1_IO2 */
+ [10] = PIN_A_NUMBER('C', 3), /* QSPI1_IO3 */
+ [11] = PIN_NUMBER('V', 5), /* QSPI1_SSL */
+ [12] = PIN_NUMBER('Y', 7), /* RPC_INT# */
+ [13] = PIN_NUMBER('V', 6), /* RPC_WP# */
+ [14] = PIN_NUMBER('V', 7), /* RPC_RESET# */
+ [15] = PIN_NUMBER('A', 16), /* AVB_RX_CTL */
+ [16] = PIN_NUMBER('B', 19), /* AVB_RXC */
+ [17] = PIN_NUMBER('A', 13), /* AVB_RD0 */
+ [18] = PIN_NUMBER('B', 13), /* AVB_RD1 */
+ [19] = PIN_NUMBER('A', 14), /* AVB_RD2 */
+ [20] = PIN_NUMBER('B', 14), /* AVB_RD3 */
+ [21] = PIN_NUMBER('A', 8), /* AVB_TX_CTL */
+ [22] = PIN_NUMBER('A', 19), /* AVB_TXC */
+ [23] = PIN_NUMBER('A', 18), /* AVB_TD0 */
+ [24] = PIN_NUMBER('B', 18), /* AVB_TD1 */
+ [25] = PIN_NUMBER('A', 17), /* AVB_TD2 */
+ [26] = PIN_NUMBER('B', 17), /* AVB_TD3 */
+ [27] = PIN_NUMBER('A', 12), /* AVB_TXCREFCLK */
+ [28] = PIN_NUMBER('A', 9), /* AVB_MDIO */
+ [29] = RCAR_GP_PIN(2, 9), /* AVB_MDC */
+ [30] = RCAR_GP_PIN(2, 10), /* AVB_MAGIC */
+ [31] = RCAR_GP_PIN(2, 11), /* AVB_PHY_INT */
+ } },
+ { PINMUX_BIAS_REG("PUEN1", 0xe6060404, "PUD1", 0xe6060444) {
+ [ 0] = RCAR_GP_PIN(2, 12), /* AVB_LINK */
+ [ 1] = RCAR_GP_PIN(2, 13), /* AVB_AVTP_MATCH_A */
+ [ 2] = RCAR_GP_PIN(2, 14), /* AVB_AVTP_CAPTURE_A */
+ [ 3] = RCAR_GP_PIN(2, 0), /* IRQ0 */
+ [ 4] = RCAR_GP_PIN(2, 1), /* IRQ1 */
+ [ 5] = RCAR_GP_PIN(2, 2), /* IRQ2 */
+ [ 6] = RCAR_GP_PIN(2, 3), /* IRQ3 */
+ [ 7] = RCAR_GP_PIN(2, 4), /* IRQ4 */
+ [ 8] = RCAR_GP_PIN(2, 5), /* IRQ5 */
+ [ 9] = RCAR_GP_PIN(2, 6), /* PWM0 */
+ [10] = RCAR_GP_PIN(2, 7), /* PWM1_A */
+ [11] = RCAR_GP_PIN(2, 8), /* PWM2_A */
+ [12] = RCAR_GP_PIN(1, 0), /* A0 */
+ [13] = RCAR_GP_PIN(1, 1), /* A1 */
+ [14] = RCAR_GP_PIN(1, 2), /* A2 */
+ [15] = RCAR_GP_PIN(1, 3), /* A3 */
+ [16] = RCAR_GP_PIN(1, 4), /* A4 */
+ [17] = RCAR_GP_PIN(1, 5), /* A5 */
+ [18] = RCAR_GP_PIN(1, 6), /* A6 */
+ [19] = RCAR_GP_PIN(1, 7), /* A7 */
+ [20] = RCAR_GP_PIN(1, 8), /* A8 */
+ [21] = RCAR_GP_PIN(1, 9), /* A9 */
+ [22] = RCAR_GP_PIN(1, 10), /* A10 */
+ [23] = RCAR_GP_PIN(1, 11), /* A11 */
+ [24] = RCAR_GP_PIN(1, 12), /* A12 */
+ [25] = RCAR_GP_PIN(1, 13), /* A13 */
+ [26] = RCAR_GP_PIN(1, 14), /* A14 */
+ [27] = RCAR_GP_PIN(1, 15), /* A15 */
+ [28] = RCAR_GP_PIN(1, 16), /* A16 */
+ [29] = RCAR_GP_PIN(1, 17), /* A17 */
+ [30] = RCAR_GP_PIN(1, 18), /* A18 */
+ [31] = RCAR_GP_PIN(1, 19), /* A19 */
+ } },
+ { PINMUX_BIAS_REG("PUEN2", 0xe6060408, "PUD2", 0xe6060448) {
+ [ 0] = RCAR_GP_PIN(1, 28), /* CLKOUT */
+ [ 1] = RCAR_GP_PIN(1, 20), /* CS0_N */
+ [ 2] = RCAR_GP_PIN(1, 21), /* CS1_N */
+ [ 3] = RCAR_GP_PIN(1, 22), /* BS_N */
+ [ 4] = RCAR_GP_PIN(1, 23), /* RD_N */
+ [ 5] = RCAR_GP_PIN(1, 24), /* RD_WR_N */
+ [ 6] = RCAR_GP_PIN(1, 25), /* WE0_N */
+ [ 7] = RCAR_GP_PIN(1, 26), /* WE1_N */
+ [ 8] = RCAR_GP_PIN(1, 27), /* EX_WAIT0_A */
+ [ 9] = PIN_NUMBER('C', 1), /* PRESETOUT# */
+ [10] = RCAR_GP_PIN(0, 0), /* D0 */
+ [11] = RCAR_GP_PIN(0, 1), /* D1 */
+ [12] = RCAR_GP_PIN(0, 2), /* D2 */
+ [13] = RCAR_GP_PIN(0, 3), /* D3 */
+ [14] = RCAR_GP_PIN(0, 4), /* D4 */
+ [15] = RCAR_GP_PIN(0, 5), /* D5 */
+ [16] = RCAR_GP_PIN(0, 6), /* D6 */
+ [17] = RCAR_GP_PIN(0, 7), /* D7 */
+ [18] = RCAR_GP_PIN(0, 8), /* D8 */
+ [19] = RCAR_GP_PIN(0, 9), /* D9 */
+ [20] = RCAR_GP_PIN(0, 10), /* D10 */
+ [21] = RCAR_GP_PIN(0, 11), /* D11 */
+ [22] = RCAR_GP_PIN(0, 12), /* D12 */
+ [23] = RCAR_GP_PIN(0, 13), /* D13 */
+ [24] = RCAR_GP_PIN(0, 14), /* D14 */
+ [25] = RCAR_GP_PIN(0, 15), /* D15 */
+ [26] = RCAR_GP_PIN(7, 0), /* AVS1 */
+ [27] = RCAR_GP_PIN(7, 1), /* AVS2 */
+ [28] = RCAR_GP_PIN(7, 2), /* HDMI0_CEC */
+ [29] = RCAR_GP_PIN(7, 3), /* GP7_03 */
+ [30] = PIN_A_NUMBER('P', 7), /* DU_DOTCLKIN0 */
+ [31] = PIN_A_NUMBER('P', 8), /* DU_DOTCLKIN1 */
+ } },
+ { PINMUX_BIAS_REG("PUEN3", 0xe606040c, "PUD3", 0xe606044c) {
+ [ 0] = PIN_A_NUMBER('R', 8), /* DU_DOTCLKIN2 */
+ [ 1] = PIN_NONE,
+ [ 2] = PIN_A_NUMBER('D', 38), /* FSCLKST */
+ [ 3] = PIN_A_NUMBER('D', 39), /* EXTALR*/
+ [ 4] = PIN_A_NUMBER('R', 26), /* TRST# */
+ [ 5] = PIN_A_NUMBER('T', 27), /* TCK */
+ [ 6] = PIN_A_NUMBER('R', 30), /* TMS */
+ [ 7] = PIN_A_NUMBER('R', 29), /* TDI */
+ [ 8] = PIN_NONE,
+ [ 9] = PIN_A_NUMBER('T', 30), /* ASEBRK */
+ [10] = RCAR_GP_PIN(3, 0), /* SD0_CLK */
+ [11] = RCAR_GP_PIN(3, 1), /* SD0_CMD */
+ [12] = RCAR_GP_PIN(3, 2), /* SD0_DAT0 */
+ [13] = RCAR_GP_PIN(3, 3), /* SD0_DAT1 */
+ [14] = RCAR_GP_PIN(3, 4), /* SD0_DAT2 */
+ [15] = RCAR_GP_PIN(3, 5), /* SD0_DAT3 */
+ [16] = RCAR_GP_PIN(3, 6), /* SD1_CLK */
+ [17] = RCAR_GP_PIN(3, 7), /* SD1_CMD */
+ [18] = RCAR_GP_PIN(3, 8), /* SD1_DAT0 */
+ [19] = RCAR_GP_PIN(3, 9), /* SD1_DAT1 */
+ [20] = RCAR_GP_PIN(3, 10), /* SD1_DAT2 */
+ [21] = RCAR_GP_PIN(3, 11), /* SD1_DAT3 */
+ [22] = RCAR_GP_PIN(4, 0), /* SD2_CLK */
+ [23] = RCAR_GP_PIN(4, 1), /* SD2_CMD */
+ [24] = RCAR_GP_PIN(4, 2), /* SD2_DAT0 */
+ [25] = RCAR_GP_PIN(4, 3), /* SD2_DAT1 */
+ [26] = RCAR_GP_PIN(4, 4), /* SD2_DAT2 */
+ [27] = RCAR_GP_PIN(4, 5), /* SD2_DAT3 */
+ [28] = RCAR_GP_PIN(4, 6), /* SD2_DS */
+ [29] = RCAR_GP_PIN(4, 7), /* SD3_CLK */
+ [30] = RCAR_GP_PIN(4, 8), /* SD3_CMD */
+ [31] = RCAR_GP_PIN(4, 9), /* SD3_DAT0 */
+ } },
+ { PINMUX_BIAS_REG("PUEN4", 0xe6060410, "PUD4", 0xe6060450) {
+ [ 0] = RCAR_GP_PIN(4, 10), /* SD3_DAT1 */
+ [ 1] = RCAR_GP_PIN(4, 11), /* SD3_DAT2 */
+ [ 2] = RCAR_GP_PIN(4, 12), /* SD3_DAT3 */
+ [ 3] = RCAR_GP_PIN(4, 13), /* SD3_DAT4 */
+ [ 4] = RCAR_GP_PIN(4, 14), /* SD3_DAT5 */
+ [ 5] = RCAR_GP_PIN(4, 15), /* SD3_DAT6 */
+ [ 6] = RCAR_GP_PIN(4, 16), /* SD3_DAT7 */
+ [ 7] = RCAR_GP_PIN(4, 17), /* SD3_DS */
+ [ 8] = RCAR_GP_PIN(3, 12), /* SD0_CD */
+ [ 9] = RCAR_GP_PIN(3, 13), /* SD0_WP */
+ [10] = RCAR_GP_PIN(3, 14), /* SD1_CD */
+ [11] = RCAR_GP_PIN(3, 15), /* SD1_WP */
+ [12] = RCAR_GP_PIN(5, 0), /* SCK0 */
+ [13] = RCAR_GP_PIN(5, 1), /* RX0 */
+ [14] = RCAR_GP_PIN(5, 2), /* TX0 */
+ [15] = RCAR_GP_PIN(5, 3), /* CTS0_N */
+ [16] = RCAR_GP_PIN(5, 4), /* RTS0_N_TANS */
+ [17] = RCAR_GP_PIN(5, 5), /* RX1_A */
+ [18] = RCAR_GP_PIN(5, 6), /* TX1_A */
+ [19] = RCAR_GP_PIN(5, 7), /* CTS1_N */
+ [20] = RCAR_GP_PIN(5, 8), /* RTS1_N_TANS */
+ [21] = RCAR_GP_PIN(5, 9), /* SCK2 */
+ [22] = RCAR_GP_PIN(5, 10), /* TX2_A */
+ [23] = RCAR_GP_PIN(5, 11), /* RX2_A */
+ [24] = RCAR_GP_PIN(5, 12), /* HSCK0 */
+ [25] = RCAR_GP_PIN(5, 13), /* HRX0 */
+ [26] = RCAR_GP_PIN(5, 14), /* HTX0 */
+ [27] = RCAR_GP_PIN(5, 15), /* HCTS0_N */
+ [28] = RCAR_GP_PIN(5, 16), /* HRTS0_N */
+ [29] = RCAR_GP_PIN(5, 17), /* MSIOF0_SCK */
+ [30] = RCAR_GP_PIN(5, 18), /* MSIOF0_SYNC */
+ [31] = RCAR_GP_PIN(5, 19), /* MSIOF0_SS1 */
+ } },
+ { PINMUX_BIAS_REG("PUEN5", 0xe6060414, "PUD5", 0xe6060454) {
+ [ 0] = RCAR_GP_PIN(5, 20), /* MSIOF0_TXD */
+ [ 1] = RCAR_GP_PIN(5, 21), /* MSIOF0_SS2 */
+ [ 2] = RCAR_GP_PIN(5, 22), /* MSIOF0_RXD */
+ [ 3] = RCAR_GP_PIN(5, 23), /* MLB_CLK */
+ [ 4] = RCAR_GP_PIN(5, 24), /* MLB_SIG */
+ [ 5] = RCAR_GP_PIN(5, 25), /* MLB_DAT */
+ [ 6] = PIN_NUMBER('H', 37), /* MLB_REF */
+ [ 7] = RCAR_GP_PIN(6, 0), /* SSI_SCK01239 */
+ [ 8] = RCAR_GP_PIN(6, 1), /* SSI_WS01239 */
+ [ 9] = RCAR_GP_PIN(6, 2), /* SSI_SDATA0 */
+ [10] = RCAR_GP_PIN(6, 3), /* SSI_SDATA1_A */
+ [11] = RCAR_GP_PIN(6, 4), /* SSI_SDATA2_A */
+ [12] = RCAR_GP_PIN(6, 5), /* SSI_SCK349 */
+ [13] = RCAR_GP_PIN(6, 6), /* SSI_WS349 */
+ [14] = RCAR_GP_PIN(6, 7), /* SSI_SDATA3 */
+ [15] = RCAR_GP_PIN(6, 8), /* SSI_SCK4 */
+ [16] = RCAR_GP_PIN(6, 9), /* SSI_WS4 */
+ [17] = RCAR_GP_PIN(6, 10), /* SSI_SDATA4 */
+ [18] = RCAR_GP_PIN(6, 11), /* SSI_SCK5 */
+ [19] = RCAR_GP_PIN(6, 12), /* SSI_WS5 */
+ [20] = RCAR_GP_PIN(6, 13), /* SSI_SDATA5 */
+ [21] = RCAR_GP_PIN(6, 14), /* SSI_SCK6 */
+ [22] = RCAR_GP_PIN(6, 15), /* SSI_WS6 */
+ [23] = RCAR_GP_PIN(6, 16), /* SSI_SDATA6 */
+ [24] = RCAR_GP_PIN(6, 17), /* SSI_SCK78 */
+ [25] = RCAR_GP_PIN(6, 18), /* SSI_WS78 */
+ [26] = RCAR_GP_PIN(6, 19), /* SSI_SDATA7 */
+ [27] = RCAR_GP_PIN(6, 20), /* SSI_SDATA8 */
+ [28] = RCAR_GP_PIN(6, 21), /* SSI_SDATA9_A */
+ [29] = RCAR_GP_PIN(6, 22), /* AUDIO_CLKA_A */
+ [30] = RCAR_GP_PIN(6, 23), /* AUDIO_CLKB_B */
+ [31] = RCAR_GP_PIN(6, 24), /* USB0_PWEN */
+ } },
+ { PINMUX_BIAS_REG("PUEN6", 0xe6060418, "PUD6", 0xe6060458) {
+ [ 0] = RCAR_GP_PIN(6, 25), /* USB0_OVC */
+ [ 1] = RCAR_GP_PIN(6, 26), /* USB1_PWEN */
+ [ 2] = RCAR_GP_PIN(6, 27), /* USB1_OVC */
+ [ 3] = RCAR_GP_PIN(6, 28), /* USB30_PWEN */
+ [ 4] = RCAR_GP_PIN(6, 29), /* USB30_OVC */
+ [ 5] = RCAR_GP_PIN(6, 30), /* GP6_30 */
+ [ 6] = RCAR_GP_PIN(6, 31), /* GP6_31 */
+ [ 7] = PIN_NONE,
+ [ 8] = PIN_NONE,
+ [ 9] = PIN_NONE,
+ [10] = PIN_NONE,
+ [11] = PIN_NONE,
+ [12] = PIN_NONE,
+ [13] = PIN_NONE,
+ [14] = PIN_NONE,
+ [15] = PIN_NONE,
+ [16] = PIN_NONE,
+ [17] = PIN_NONE,
+ [18] = PIN_NONE,
+ [19] = PIN_NONE,
+ [20] = PIN_NONE,
+ [21] = PIN_NONE,
+ [22] = PIN_NONE,
+ [23] = PIN_NONE,
+ [24] = PIN_NONE,
+ [25] = PIN_NONE,
+ [26] = PIN_NONE,
+ [27] = PIN_NONE,
+ [28] = PIN_NONE,
+ [29] = PIN_NONE,
+ [30] = PIN_NONE,
+ [31] = PIN_NONE,
+ } },
+ { /* sentinel */ },
};
static unsigned int r8a7796_pinmux_get_bias(struct sh_pfc *pfc,
unsigned int pin)
{
- const struct sh_pfc_bias_info *info;
- u32 reg;
- u32 bit;
+ const struct pinmux_bias_reg *reg;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return PIN_CONFIG_BIAS_DISABLE;
- reg = info->reg;
- bit = BIT(info->bit);
-
- if (!(sh_pfc_read(pfc, PUEN + reg) & bit))
+ if (!(sh_pfc_read(pfc, reg->puen) & BIT(bit)))
return PIN_CONFIG_BIAS_DISABLE;
- else if (sh_pfc_read(pfc, PUD + reg) & bit)
+ else if (sh_pfc_read(pfc, reg->pud) & BIT(bit))
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -5735,28 +5755,24 @@ static unsigned int r8a7796_pinmux_get_bias(struct sh_pfc *pfc,
static void r8a7796_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
unsigned int bias)
{
- const struct sh_pfc_bias_info *info;
+ const struct pinmux_bias_reg *reg;
u32 enable, updown;
- u32 reg;
- u32 bit;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return;
- reg = info->reg;
- bit = BIT(info->bit);
-
- enable = sh_pfc_read(pfc, PUEN + reg) & ~bit;
+ enable = sh_pfc_read(pfc, reg->puen) & ~BIT(bit);
if (bias != PIN_CONFIG_BIAS_DISABLE)
- enable |= bit;
+ enable |= BIT(bit);
- updown = sh_pfc_read(pfc, PUD + reg) & ~bit;
+ updown = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);
if (bias == PIN_CONFIG_BIAS_PULL_UP)
- updown |= bit;
+ updown |= BIT(bit);
- sh_pfc_write(pfc, PUD + reg, updown);
- sh_pfc_write(pfc, PUEN + reg, enable);
+ sh_pfc_write(pfc, reg->pud, updown);
+ sh_pfc_write(pfc, reg->puen, enable);
}
static const struct sh_pfc_soc_operations r8a7796_pinmux_ops = {
@@ -5781,6 +5797,7 @@ const struct sh_pfc_soc_info r8a7796_pinmux_info = {
.cfg_regs = pinmux_config_regs,
.drive_regs = pinmux_drive_regs,
+ .bias_regs = pinmux_bias_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 08/14] pinctrl: sh-pfc: r8a7778: Use generic bias register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (6 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 07/14] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 09/14] pinctrl: sh-pfc: Remove obsolete sh_pfc_pin_to_bias_info() Geert Uytterhoeven
` (6 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car M1A bias support over to the generic way to describe bias
registers.
As the new description is more compact, this decreases kernel size by
ca. 148 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Untested due to lack of hardware.
v2:
- Add a sentinel comment, to make it more explicit that a last zero
entry is required.
---
drivers/pinctrl/sh-pfc/pfc-r8a7778.c | 403 +++++++++++++++++++----------------
1 file changed, 222 insertions(+), 181 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
index c3af9ebee4afc7b0..00d61d175249681e 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
@@ -2912,189 +2912,230 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
{ },
};
-#define PUPR0 0x100
-#define PUPR1 0x104
-#define PUPR2 0x108
-#define PUPR3 0x10c
-#define PUPR4 0x110
-#define PUPR5 0x114
-
-static const struct sh_pfc_bias_info bias_info[] = {
- { RCAR_GP_PIN(0, 6), PUPR0, 0 }, /* A0 */
- { RCAR_GP_PIN(0, 7), PUPR0, 1 }, /* A1 */
- { RCAR_GP_PIN(0, 8), PUPR0, 2 }, /* A2 */
- { RCAR_GP_PIN(0, 9), PUPR0, 3 }, /* A3 */
- { RCAR_GP_PIN(0, 10), PUPR0, 4 }, /* A4 */
- { RCAR_GP_PIN(0, 11), PUPR0, 5 }, /* A5 */
- { RCAR_GP_PIN(0, 12), PUPR0, 6 }, /* A6 */
- { RCAR_GP_PIN(0, 13), PUPR0, 7 }, /* A7 */
- { RCAR_GP_PIN(0, 14), PUPR0, 8 }, /* A8 */
- { RCAR_GP_PIN(0, 15), PUPR0, 9 }, /* A9 */
- { RCAR_GP_PIN(0, 16), PUPR0, 10 }, /* A10 */
- { RCAR_GP_PIN(0, 17), PUPR0, 11 }, /* A11 */
- { RCAR_GP_PIN(0, 18), PUPR0, 12 }, /* A12 */
- { RCAR_GP_PIN(0, 19), PUPR0, 13 }, /* A13 */
- { RCAR_GP_PIN(0, 20), PUPR0, 14 }, /* A14 */
- { RCAR_GP_PIN(0, 21), PUPR0, 15 }, /* A15 */
- { RCAR_GP_PIN(0, 22), PUPR0, 16 }, /* A16 */
- { RCAR_GP_PIN(0, 23), PUPR0, 17 }, /* A17 */
- { RCAR_GP_PIN(0, 24), PUPR0, 18 }, /* A18 */
- { RCAR_GP_PIN(0, 25), PUPR0, 19 }, /* A19 */
- { RCAR_GP_PIN(0, 26), PUPR0, 20 }, /* A20 */
- { RCAR_GP_PIN(0, 27), PUPR0, 21 }, /* A21 */
- { RCAR_GP_PIN(0, 28), PUPR0, 22 }, /* A22 */
- { RCAR_GP_PIN(0, 29), PUPR0, 23 }, /* A23 */
- { RCAR_GP_PIN(0, 30), PUPR0, 24 }, /* A24 */
- { RCAR_GP_PIN(0, 31), PUPR0, 25 }, /* A25 */
- { RCAR_GP_PIN(1, 3), PUPR0, 26 }, /* /EX_CS0 */
- { RCAR_GP_PIN(1, 4), PUPR0, 27 }, /* /EX_CS1 */
- { RCAR_GP_PIN(1, 5), PUPR0, 28 }, /* /EX_CS2 */
- { RCAR_GP_PIN(1, 6), PUPR0, 29 }, /* /EX_CS3 */
- { RCAR_GP_PIN(1, 7), PUPR0, 30 }, /* /EX_CS4 */
- { RCAR_GP_PIN(1, 8), PUPR0, 31 }, /* /EX_CS5 */
-
- { RCAR_GP_PIN(0, 0), PUPR1, 0 }, /* /PRESETOUT */
- { RCAR_GP_PIN(0, 5), PUPR1, 1 }, /* /BS */
- { RCAR_GP_PIN(1, 0), PUPR1, 2 }, /* RD//WR */
- { RCAR_GP_PIN(1, 1), PUPR1, 3 }, /* /WE0 */
- { RCAR_GP_PIN(1, 2), PUPR1, 4 }, /* /WE1 */
- { RCAR_GP_PIN(1, 11), PUPR1, 5 }, /* EX_WAIT0 */
- { RCAR_GP_PIN(1, 9), PUPR1, 6 }, /* DREQ0 */
- { RCAR_GP_PIN(1, 10), PUPR1, 7 }, /* DACK0 */
- { RCAR_GP_PIN(1, 12), PUPR1, 8 }, /* IRQ0 */
- { RCAR_GP_PIN(1, 13), PUPR1, 9 }, /* IRQ1 */
-
- { RCAR_GP_PIN(1, 22), PUPR2, 0 }, /* DU0_DR0 */
- { RCAR_GP_PIN(1, 23), PUPR2, 1 }, /* DU0_DR1 */
- { RCAR_GP_PIN(1, 24), PUPR2, 2 }, /* DU0_DR2 */
- { RCAR_GP_PIN(1, 25), PUPR2, 3 }, /* DU0_DR3 */
- { RCAR_GP_PIN(1, 26), PUPR2, 4 }, /* DU0_DR4 */
- { RCAR_GP_PIN(1, 27), PUPR2, 5 }, /* DU0_DR5 */
- { RCAR_GP_PIN(1, 28), PUPR2, 6 }, /* DU0_DR6 */
- { RCAR_GP_PIN(1, 29), PUPR2, 7 }, /* DU0_DR7 */
- { RCAR_GP_PIN(1, 30), PUPR2, 8 }, /* DU0_DG0 */
- { RCAR_GP_PIN(1, 31), PUPR2, 9 }, /* DU0_DG1 */
- { RCAR_GP_PIN(2, 0), PUPR2, 10 }, /* DU0_DG2 */
- { RCAR_GP_PIN(2, 1), PUPR2, 11 }, /* DU0_DG3 */
- { RCAR_GP_PIN(2, 2), PUPR2, 12 }, /* DU0_DG4 */
- { RCAR_GP_PIN(2, 3), PUPR2, 13 }, /* DU0_DG5 */
- { RCAR_GP_PIN(2, 4), PUPR2, 14 }, /* DU0_DG6 */
- { RCAR_GP_PIN(2, 5), PUPR2, 15 }, /* DU0_DG7 */
- { RCAR_GP_PIN(2, 6), PUPR2, 16 }, /* DU0_DB0 */
- { RCAR_GP_PIN(2, 7), PUPR2, 17 }, /* DU0_DB1 */
- { RCAR_GP_PIN(2, 8), PUPR2, 18 }, /* DU0_DB2 */
- { RCAR_GP_PIN(2, 9), PUPR2, 19 }, /* DU0_DB3 */
- { RCAR_GP_PIN(2, 10), PUPR2, 20 }, /* DU0_DB4 */
- { RCAR_GP_PIN(2, 11), PUPR2, 21 }, /* DU0_DB5 */
- { RCAR_GP_PIN(2, 12), PUPR2, 22 }, /* DU0_DB6 */
- { RCAR_GP_PIN(2, 13), PUPR2, 23 }, /* DU0_DB7 */
- { RCAR_GP_PIN(2, 14), PUPR2, 24 }, /* DU0_DOTCLKIN */
- { RCAR_GP_PIN(2, 15), PUPR2, 25 }, /* DU0_DOTCLKOUT0 */
- { RCAR_GP_PIN(2, 17), PUPR2, 26 }, /* DU0_HSYNC */
- { RCAR_GP_PIN(2, 18), PUPR2, 27 }, /* DU0_VSYNC */
- { RCAR_GP_PIN(2, 19), PUPR2, 28 }, /* DU0_EXODDF */
- { RCAR_GP_PIN(2, 20), PUPR2, 29 }, /* DU0_DISP */
- { RCAR_GP_PIN(2, 21), PUPR2, 30 }, /* DU0_CDE */
- { RCAR_GP_PIN(2, 16), PUPR2, 31 }, /* DU0_DOTCLKOUT1 */
-
- { RCAR_GP_PIN(3, 24), PUPR3, 0 }, /* VI0_CLK */
- { RCAR_GP_PIN(3, 25), PUPR3, 1 }, /* VI0_CLKENB */
- { RCAR_GP_PIN(3, 26), PUPR3, 2 }, /* VI0_FIELD */
- { RCAR_GP_PIN(3, 27), PUPR3, 3 }, /* /VI0_HSYNC */
- { RCAR_GP_PIN(3, 28), PUPR3, 4 }, /* /VI0_VSYNC */
- { RCAR_GP_PIN(3, 29), PUPR3, 5 }, /* VI0_DATA0 */
- { RCAR_GP_PIN(3, 30), PUPR3, 6 }, /* VI0_DATA1 */
- { RCAR_GP_PIN(3, 31), PUPR3, 7 }, /* VI0_DATA2 */
- { RCAR_GP_PIN(4, 0), PUPR3, 8 }, /* VI0_DATA3 */
- { RCAR_GP_PIN(4, 1), PUPR3, 9 }, /* VI0_DATA4 */
- { RCAR_GP_PIN(4, 2), PUPR3, 10 }, /* VI0_DATA5 */
- { RCAR_GP_PIN(4, 3), PUPR3, 11 }, /* VI0_DATA6 */
- { RCAR_GP_PIN(4, 4), PUPR3, 12 }, /* VI0_DATA7 */
- { RCAR_GP_PIN(4, 5), PUPR3, 13 }, /* VI0_G2 */
- { RCAR_GP_PIN(4, 6), PUPR3, 14 }, /* VI0_G3 */
- { RCAR_GP_PIN(4, 7), PUPR3, 15 }, /* VI0_G4 */
- { RCAR_GP_PIN(4, 8), PUPR3, 16 }, /* VI0_G5 */
- { RCAR_GP_PIN(4, 21), PUPR3, 17 }, /* VI1_DATA12 */
- { RCAR_GP_PIN(4, 22), PUPR3, 18 }, /* VI1_DATA13 */
- { RCAR_GP_PIN(4, 23), PUPR3, 19 }, /* VI1_DATA14 */
- { RCAR_GP_PIN(4, 24), PUPR3, 20 }, /* VI1_DATA15 */
- { RCAR_GP_PIN(4, 9), PUPR3, 21 }, /* ETH_REF_CLK */
- { RCAR_GP_PIN(4, 10), PUPR3, 22 }, /* ETH_TXD0 */
- { RCAR_GP_PIN(4, 11), PUPR3, 23 }, /* ETH_TXD1 */
- { RCAR_GP_PIN(4, 12), PUPR3, 24 }, /* ETH_CRS_DV */
- { RCAR_GP_PIN(4, 13), PUPR3, 25 }, /* ETH_TX_EN */
- { RCAR_GP_PIN(4, 14), PUPR3, 26 }, /* ETH_RX_ER */
- { RCAR_GP_PIN(4, 15), PUPR3, 27 }, /* ETH_RXD0 */
- { RCAR_GP_PIN(4, 16), PUPR3, 28 }, /* ETH_RXD1 */
- { RCAR_GP_PIN(4, 17), PUPR3, 29 }, /* ETH_MDC */
- { RCAR_GP_PIN(4, 18), PUPR3, 30 }, /* ETH_MDIO */
- { RCAR_GP_PIN(4, 19), PUPR3, 31 }, /* ETH_LINK */
-
- { RCAR_GP_PIN(3, 6), PUPR4, 0 }, /* SSI_SCK012 */
- { RCAR_GP_PIN(3, 7), PUPR4, 1 }, /* SSI_WS012 */
- { RCAR_GP_PIN(3, 10), PUPR4, 2 }, /* SSI_SDATA0 */
- { RCAR_GP_PIN(3, 9), PUPR4, 3 }, /* SSI_SDATA1 */
- { RCAR_GP_PIN(3, 8), PUPR4, 4 }, /* SSI_SDATA2 */
- { RCAR_GP_PIN(3, 2), PUPR4, 5 }, /* SSI_SCK34 */
- { RCAR_GP_PIN(3, 3), PUPR4, 6 }, /* SSI_WS34 */
- { RCAR_GP_PIN(3, 5), PUPR4, 7 }, /* SSI_SDATA3 */
- { RCAR_GP_PIN(3, 4), PUPR4, 8 }, /* SSI_SDATA4 */
- { RCAR_GP_PIN(2, 31), PUPR4, 9 }, /* SSI_SCK5 */
- { RCAR_GP_PIN(3, 0), PUPR4, 10 }, /* SSI_WS5 */
- { RCAR_GP_PIN(3, 1), PUPR4, 11 }, /* SSI_SDATA5 */
- { RCAR_GP_PIN(2, 28), PUPR4, 12 }, /* SSI_SCK6 */
- { RCAR_GP_PIN(2, 29), PUPR4, 13 }, /* SSI_WS6 */
- { RCAR_GP_PIN(2, 30), PUPR4, 14 }, /* SSI_SDATA6 */
- { RCAR_GP_PIN(2, 24), PUPR4, 15 }, /* SSI_SCK78 */
- { RCAR_GP_PIN(2, 25), PUPR4, 16 }, /* SSI_WS78 */
- { RCAR_GP_PIN(2, 27), PUPR4, 17 }, /* SSI_SDATA7 */
- { RCAR_GP_PIN(2, 26), PUPR4, 18 }, /* SSI_SDATA8 */
- { RCAR_GP_PIN(3, 23), PUPR4, 19 }, /* TCLK0 */
- { RCAR_GP_PIN(3, 11), PUPR4, 20 }, /* SD0_CLK */
- { RCAR_GP_PIN(3, 12), PUPR4, 21 }, /* SD0_CMD */
- { RCAR_GP_PIN(3, 13), PUPR4, 22 }, /* SD0_DAT0 */
- { RCAR_GP_PIN(3, 14), PUPR4, 23 }, /* SD0_DAT1 */
- { RCAR_GP_PIN(3, 15), PUPR4, 24 }, /* SD0_DAT2 */
- { RCAR_GP_PIN(3, 16), PUPR4, 25 }, /* SD0_DAT3 */
- { RCAR_GP_PIN(3, 17), PUPR4, 26 }, /* SD0_CD */
- { RCAR_GP_PIN(3, 18), PUPR4, 27 }, /* SD0_WP */
- { RCAR_GP_PIN(2, 22), PUPR4, 28 }, /* AUDIO_CLKA */
- { RCAR_GP_PIN(2, 23), PUPR4, 29 }, /* AUDIO_CLKB */
- { RCAR_GP_PIN(1, 14), PUPR4, 30 }, /* IRQ2 */
- { RCAR_GP_PIN(1, 15), PUPR4, 31 }, /* IRQ3 */
-
- { RCAR_GP_PIN(0, 1), PUPR5, 0 }, /* PENC0 */
- { RCAR_GP_PIN(0, 2), PUPR5, 1 }, /* PENC1 */
- { RCAR_GP_PIN(0, 3), PUPR5, 2 }, /* USB_OVC0 */
- { RCAR_GP_PIN(0, 4), PUPR5, 3 }, /* USB_OVC1 */
- { RCAR_GP_PIN(1, 16), PUPR5, 4 }, /* SCIF_CLK */
- { RCAR_GP_PIN(1, 17), PUPR5, 5 }, /* TX0 */
- { RCAR_GP_PIN(1, 18), PUPR5, 6 }, /* RX0 */
- { RCAR_GP_PIN(1, 19), PUPR5, 7 }, /* SCK0 */
- { RCAR_GP_PIN(1, 20), PUPR5, 8 }, /* /CTS0 */
- { RCAR_GP_PIN(1, 21), PUPR5, 9 }, /* /RTS0 */
- { RCAR_GP_PIN(3, 19), PUPR5, 10 }, /* HSPI_CLK0 */
- { RCAR_GP_PIN(3, 20), PUPR5, 11 }, /* /HSPI_CS0 */
- { RCAR_GP_PIN(3, 21), PUPR5, 12 }, /* HSPI_RX0 */
- { RCAR_GP_PIN(3, 22), PUPR5, 13 }, /* HSPI_TX0 */
- { RCAR_GP_PIN(4, 20), PUPR5, 14 }, /* ETH_MAGIC */
- { RCAR_GP_PIN(4, 25), PUPR5, 15 }, /* AVS1 */
- { RCAR_GP_PIN(4, 26), PUPR5, 16 }, /* AVS2 */
+#define PIN_NONE U16_MAX
+
+static const struct pinmux_bias_reg pinmux_bias_regs[] = {
+ { PINMUX_BIAS_REG("PUPR0", 0x100, "N/A", 0) {
+ [ 0] = RCAR_GP_PIN(0, 6), /* A0 */
+ [ 1] = RCAR_GP_PIN(0, 7), /* A1 */
+ [ 2] = RCAR_GP_PIN(0, 8), /* A2 */
+ [ 3] = RCAR_GP_PIN(0, 9), /* A3 */
+ [ 4] = RCAR_GP_PIN(0, 10), /* A4 */
+ [ 5] = RCAR_GP_PIN(0, 11), /* A5 */
+ [ 6] = RCAR_GP_PIN(0, 12), /* A6 */
+ [ 7] = RCAR_GP_PIN(0, 13), /* A7 */
+ [ 8] = RCAR_GP_PIN(0, 14), /* A8 */
+ [ 9] = RCAR_GP_PIN(0, 15), /* A9 */
+ [10] = RCAR_GP_PIN(0, 16), /* A10 */
+ [11] = RCAR_GP_PIN(0, 17), /* A11 */
+ [12] = RCAR_GP_PIN(0, 18), /* A12 */
+ [13] = RCAR_GP_PIN(0, 19), /* A13 */
+ [14] = RCAR_GP_PIN(0, 20), /* A14 */
+ [15] = RCAR_GP_PIN(0, 21), /* A15 */
+ [16] = RCAR_GP_PIN(0, 22), /* A16 */
+ [17] = RCAR_GP_PIN(0, 23), /* A17 */
+ [18] = RCAR_GP_PIN(0, 24), /* A18 */
+ [19] = RCAR_GP_PIN(0, 25), /* A19 */
+ [20] = RCAR_GP_PIN(0, 26), /* A20 */
+ [21] = RCAR_GP_PIN(0, 27), /* A21 */
+ [22] = RCAR_GP_PIN(0, 28), /* A22 */
+ [23] = RCAR_GP_PIN(0, 29), /* A23 */
+ [24] = RCAR_GP_PIN(0, 30), /* A24 */
+ [25] = RCAR_GP_PIN(0, 31), /* A25 */
+ [26] = RCAR_GP_PIN(1, 3), /* /EX_CS0 */
+ [27] = RCAR_GP_PIN(1, 4), /* /EX_CS1 */
+ [28] = RCAR_GP_PIN(1, 5), /* /EX_CS2 */
+ [29] = RCAR_GP_PIN(1, 6), /* /EX_CS3 */
+ [30] = RCAR_GP_PIN(1, 7), /* /EX_CS4 */
+ [31] = RCAR_GP_PIN(1, 8), /* /EX_CS5 */
+ } },
+ { PINMUX_BIAS_REG("PUPR1", 0x104, "N/A", 0) {
+ [ 0] = RCAR_GP_PIN(0, 0), /* /PRESETOUT */
+ [ 1] = RCAR_GP_PIN(0, 5), /* /BS */
+ [ 2] = RCAR_GP_PIN(1, 0), /* RD//WR */
+ [ 3] = RCAR_GP_PIN(1, 1), /* /WE0 */
+ [ 4] = RCAR_GP_PIN(1, 2), /* /WE1 */
+ [ 5] = RCAR_GP_PIN(1, 11), /* EX_WAIT0 */
+ [ 6] = RCAR_GP_PIN(1, 9), /* DREQ0 */
+ [ 7] = RCAR_GP_PIN(1, 10), /* DACK0 */
+ [ 8] = RCAR_GP_PIN(1, 12), /* IRQ0 */
+ [ 9] = RCAR_GP_PIN(1, 13), /* IRQ1 */
+ [10] = PIN_NONE,
+ [11] = PIN_NONE,
+ [12] = PIN_NONE,
+ [13] = PIN_NONE,
+ [14] = PIN_NONE,
+ [15] = PIN_NONE,
+ [16] = PIN_NONE,
+ [17] = PIN_NONE,
+ [18] = PIN_NONE,
+ [19] = PIN_NONE,
+ [20] = PIN_NONE,
+ [21] = PIN_NONE,
+ [22] = PIN_NONE,
+ [23] = PIN_NONE,
+ [24] = PIN_NONE,
+ [25] = PIN_NONE,
+ [26] = PIN_NONE,
+ [27] = PIN_NONE,
+ [28] = PIN_NONE,
+ [29] = PIN_NONE,
+ [30] = PIN_NONE,
+ [31] = PIN_NONE,
+ } },
+ { PINMUX_BIAS_REG("PUPR2", 0x108, "N/A", 0) {
+ [ 0] = RCAR_GP_PIN(1, 22), /* DU0_DR0 */
+ [ 1] = RCAR_GP_PIN(1, 23), /* DU0_DR1 */
+ [ 2] = RCAR_GP_PIN(1, 24), /* DU0_DR2 */
+ [ 3] = RCAR_GP_PIN(1, 25), /* DU0_DR3 */
+ [ 4] = RCAR_GP_PIN(1, 26), /* DU0_DR4 */
+ [ 5] = RCAR_GP_PIN(1, 27), /* DU0_DR5 */
+ [ 6] = RCAR_GP_PIN(1, 28), /* DU0_DR6 */
+ [ 7] = RCAR_GP_PIN(1, 29), /* DU0_DR7 */
+ [ 8] = RCAR_GP_PIN(1, 30), /* DU0_DG0 */
+ [ 9] = RCAR_GP_PIN(1, 31), /* DU0_DG1 */
+ [10] = RCAR_GP_PIN(2, 0), /* DU0_DG2 */
+ [11] = RCAR_GP_PIN(2, 1), /* DU0_DG3 */
+ [12] = RCAR_GP_PIN(2, 2), /* DU0_DG4 */
+ [13] = RCAR_GP_PIN(2, 3), /* DU0_DG5 */
+ [14] = RCAR_GP_PIN(2, 4), /* DU0_DG6 */
+ [15] = RCAR_GP_PIN(2, 5), /* DU0_DG7 */
+ [16] = RCAR_GP_PIN(2, 6), /* DU0_DB0 */
+ [17] = RCAR_GP_PIN(2, 7), /* DU0_DB1 */
+ [18] = RCAR_GP_PIN(2, 8), /* DU0_DB2 */
+ [19] = RCAR_GP_PIN(2, 9), /* DU0_DB3 */
+ [20] = RCAR_GP_PIN(2, 10), /* DU0_DB4 */
+ [21] = RCAR_GP_PIN(2, 11), /* DU0_DB5 */
+ [22] = RCAR_GP_PIN(2, 12), /* DU0_DB6 */
+ [23] = RCAR_GP_PIN(2, 13), /* DU0_DB7 */
+ [24] = RCAR_GP_PIN(2, 14), /* DU0_DOTCLKIN */
+ [25] = RCAR_GP_PIN(2, 15), /* DU0_DOTCLKOUT0 */
+ [26] = RCAR_GP_PIN(2, 17), /* DU0_HSYNC */
+ [27] = RCAR_GP_PIN(2, 18), /* DU0_VSYNC */
+ [28] = RCAR_GP_PIN(2, 19), /* DU0_EXODDF */
+ [29] = RCAR_GP_PIN(2, 20), /* DU0_DISP */
+ [30] = RCAR_GP_PIN(2, 21), /* DU0_CDE */
+ [31] = RCAR_GP_PIN(2, 16), /* DU0_DOTCLKOUT1 */
+ } },
+ { PINMUX_BIAS_REG("PUPR3", 0x10c, "N/A", 0) {
+ [ 0] = RCAR_GP_PIN(3, 24), /* VI0_CLK */
+ [ 1] = RCAR_GP_PIN(3, 25), /* VI0_CLKENB */
+ [ 2] = RCAR_GP_PIN(3, 26), /* VI0_FIELD */
+ [ 3] = RCAR_GP_PIN(3, 27), /* /VI0_HSYNC */
+ [ 4] = RCAR_GP_PIN(3, 28), /* /VI0_VSYNC */
+ [ 5] = RCAR_GP_PIN(3, 29), /* VI0_DATA0 */
+ [ 6] = RCAR_GP_PIN(3, 30), /* VI0_DATA1 */
+ [ 7] = RCAR_GP_PIN(3, 31), /* VI0_DATA2 */
+ [ 8] = RCAR_GP_PIN(4, 0), /* VI0_DATA3 */
+ [ 9] = RCAR_GP_PIN(4, 1), /* VI0_DATA4 */
+ [10] = RCAR_GP_PIN(4, 2), /* VI0_DATA5 */
+ [11] = RCAR_GP_PIN(4, 3), /* VI0_DATA6 */
+ [12] = RCAR_GP_PIN(4, 4), /* VI0_DATA7 */
+ [13] = RCAR_GP_PIN(4, 5), /* VI0_G2 */
+ [14] = RCAR_GP_PIN(4, 6), /* VI0_G3 */
+ [15] = RCAR_GP_PIN(4, 7), /* VI0_G4 */
+ [16] = RCAR_GP_PIN(4, 8), /* VI0_G5 */
+ [17] = RCAR_GP_PIN(4, 21), /* VI1_DATA12 */
+ [18] = RCAR_GP_PIN(4, 22), /* VI1_DATA13 */
+ [19] = RCAR_GP_PIN(4, 23), /* VI1_DATA14 */
+ [20] = RCAR_GP_PIN(4, 24), /* VI1_DATA15 */
+ [21] = RCAR_GP_PIN(4, 9), /* ETH_REF_CLK */
+ [22] = RCAR_GP_PIN(4, 10), /* ETH_TXD0 */
+ [23] = RCAR_GP_PIN(4, 11), /* ETH_TXD1 */
+ [24] = RCAR_GP_PIN(4, 12), /* ETH_CRS_DV */
+ [25] = RCAR_GP_PIN(4, 13), /* ETH_TX_EN */
+ [26] = RCAR_GP_PIN(4, 14), /* ETH_RX_ER */
+ [27] = RCAR_GP_PIN(4, 15), /* ETH_RXD0 */
+ [28] = RCAR_GP_PIN(4, 16), /* ETH_RXD1 */
+ [29] = RCAR_GP_PIN(4, 17), /* ETH_MDC */
+ [30] = RCAR_GP_PIN(4, 18), /* ETH_MDIO */
+ [31] = RCAR_GP_PIN(4, 19), /* ETH_LINK */
+ } },
+ { PINMUX_BIAS_REG("PUPR4", 0x110, "N/A", 0) {
+ [ 0] = RCAR_GP_PIN(3, 6), /* SSI_SCK012 */
+ [ 1] = RCAR_GP_PIN(3, 7), /* SSI_WS012 */
+ [ 2] = RCAR_GP_PIN(3, 10), /* SSI_SDATA0 */
+ [ 3] = RCAR_GP_PIN(3, 9), /* SSI_SDATA1 */
+ [ 4] = RCAR_GP_PIN(3, 8), /* SSI_SDATA2 */
+ [ 5] = RCAR_GP_PIN(3, 2), /* SSI_SCK34 */
+ [ 6] = RCAR_GP_PIN(3, 3), /* SSI_WS34 */
+ [ 7] = RCAR_GP_PIN(3, 5), /* SSI_SDATA3 */
+ [ 8] = RCAR_GP_PIN(3, 4), /* SSI_SDATA4 */
+ [ 9] = RCAR_GP_PIN(2, 31), /* SSI_SCK5 */
+ [10] = RCAR_GP_PIN(3, 0), /* SSI_WS5 */
+ [11] = RCAR_GP_PIN(3, 1), /* SSI_SDATA5 */
+ [12] = RCAR_GP_PIN(2, 28), /* SSI_SCK6 */
+ [13] = RCAR_GP_PIN(2, 29), /* SSI_WS6 */
+ [14] = RCAR_GP_PIN(2, 30), /* SSI_SDATA6 */
+ [15] = RCAR_GP_PIN(2, 24), /* SSI_SCK78 */
+ [16] = RCAR_GP_PIN(2, 25), /* SSI_WS78 */
+ [17] = RCAR_GP_PIN(2, 27), /* SSI_SDATA7 */
+ [18] = RCAR_GP_PIN(2, 26), /* SSI_SDATA8 */
+ [19] = RCAR_GP_PIN(3, 23), /* TCLK0 */
+ [20] = RCAR_GP_PIN(3, 11), /* SD0_CLK */
+ [21] = RCAR_GP_PIN(3, 12), /* SD0_CMD */
+ [22] = RCAR_GP_PIN(3, 13), /* SD0_DAT0 */
+ [23] = RCAR_GP_PIN(3, 14), /* SD0_DAT1 */
+ [24] = RCAR_GP_PIN(3, 15), /* SD0_DAT2 */
+ [25] = RCAR_GP_PIN(3, 16), /* SD0_DAT3 */
+ [26] = RCAR_GP_PIN(3, 17), /* SD0_CD */
+ [27] = RCAR_GP_PIN(3, 18), /* SD0_WP */
+ [28] = RCAR_GP_PIN(2, 22), /* AUDIO_CLKA */
+ [29] = RCAR_GP_PIN(2, 23), /* AUDIO_CLKB */
+ [30] = RCAR_GP_PIN(1, 14), /* IRQ2 */
+ [31] = RCAR_GP_PIN(1, 15), /* IRQ3 */
+ } },
+ { PINMUX_BIAS_REG("PUPR5", 0x114, "N/A", 0) {
+ [ 0] = RCAR_GP_PIN(0, 1), /* PENC0 */
+ [ 1] = RCAR_GP_PIN(0, 2), /* PENC1 */
+ [ 2] = RCAR_GP_PIN(0, 3), /* USB_OVC0 */
+ [ 3] = RCAR_GP_PIN(0, 4), /* USB_OVC1 */
+ [ 4] = RCAR_GP_PIN(1, 16), /* SCIF_CLK */
+ [ 5] = RCAR_GP_PIN(1, 17), /* TX0 */
+ [ 6] = RCAR_GP_PIN(1, 18), /* RX0 */
+ [ 7] = RCAR_GP_PIN(1, 19), /* SCK0 */
+ [ 8] = RCAR_GP_PIN(1, 20), /* /CTS0 */
+ [ 9] = RCAR_GP_PIN(1, 21), /* /RTS0 */
+ [10] = RCAR_GP_PIN(3, 19), /* HSPI_CLK0 */
+ [11] = RCAR_GP_PIN(3, 20), /* /HSPI_CS0 */
+ [12] = RCAR_GP_PIN(3, 21), /* HSPI_RX0 */
+ [13] = RCAR_GP_PIN(3, 22), /* HSPI_TX0 */
+ [14] = RCAR_GP_PIN(4, 20), /* ETH_MAGIC */
+ [15] = RCAR_GP_PIN(4, 25), /* AVS1 */
+ [16] = RCAR_GP_PIN(4, 26), /* AVS2 */
+ [17] = PIN_NONE,
+ [18] = PIN_NONE,
+ [19] = PIN_NONE,
+ [20] = PIN_NONE,
+ [21] = PIN_NONE,
+ [22] = PIN_NONE,
+ [23] = PIN_NONE,
+ [24] = PIN_NONE,
+ [25] = PIN_NONE,
+ [26] = PIN_NONE,
+ [27] = PIN_NONE,
+ [28] = PIN_NONE,
+ [29] = PIN_NONE,
+ [30] = PIN_NONE,
+ [31] = PIN_NONE,
+ } },
+ { /* sentinel */ },
};
static unsigned int r8a7778_pinmux_get_bias(struct sh_pfc *pfc,
unsigned int pin)
{
- const struct sh_pfc_bias_info *info;
+ const struct pinmux_bias_reg *reg;
void __iomem *addr;
+ unsigned int bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return PIN_CONFIG_BIAS_DISABLE;
- addr = pfc->windows->virt + info->reg;
+ addr = pfc->windows->virt + reg->puen;
- if (ioread32(addr) & BIT(info->bit))
+ if (ioread32(addr) & BIT(bit))
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_DISABLE;
@@ -3103,21 +3144,20 @@ static unsigned int r8a7778_pinmux_get_bias(struct sh_pfc *pfc,
static void r8a7778_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
unsigned int bias)
{
- const struct sh_pfc_bias_info *info;
+ const struct pinmux_bias_reg *reg;
void __iomem *addr;
+ unsigned int bit;
u32 value;
- u32 bit;
- info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
- if (!info)
+ reg = sh_pfc_pin_to_bias_reg(pfc, pin, &bit);
+ if (!reg)
return;
- addr = pfc->windows->virt + info->reg;
- bit = BIT(info->bit);
+ addr = pfc->windows->virt + reg->puen;
- value = ioread32(addr) & ~bit;
+ value = ioread32(addr) & ~BIT(bit);
if (bias == PIN_CONFIG_BIAS_PULL_UP)
- value |= bit;
+ value |= BIT(bit);
iowrite32(value, addr);
}
@@ -3144,6 +3184,7 @@ const struct sh_pfc_soc_info r8a7778_pinmux_info = {
.nr_functions = ARRAY_SIZE(pinmux_functions),
.cfg_regs = pinmux_config_regs,
+ .bias_regs = pinmux_bias_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 09/14] pinctrl: sh-pfc: Remove obsolete sh_pfc_pin_to_bias_info()
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (7 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 08/14] pinctrl: sh-pfc: r8a7778: " Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 10/14] pinctrl: sh-pfc: Add generic IOCTRL register description Geert Uytterhoeven
` (5 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
All users of sh_pfc_pin_to_bias_info() and the related data structures
have been converted to sh_pfc_pin_to_bias_reg(), so those can be
removed.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
v2:
- Add Reviewed-by.
---
drivers/pinctrl/sh-pfc/core.c | 15 ---------------
drivers/pinctrl/sh-pfc/core.h | 3 ---
drivers/pinctrl/sh-pfc/sh_pfc.h | 6 ------
3 files changed, 24 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 01c408a3dee478f2..2fe5fd6c5d17adc5 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -389,21 +389,6 @@ int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type)
return 0;
}
-const struct sh_pfc_bias_info *
-sh_pfc_pin_to_bias_info(const struct sh_pfc_bias_info *info,
- unsigned int num, unsigned int pin)
-{
- unsigned int i;
-
- for (i = 0; i < num; i++)
- if (info[i].pin == pin)
- return &info[i];
-
- WARN_ONCE(1, "Pin %u is not in bias info list\n", pin);
-
- return NULL;
-}
-
const struct pinmux_bias_reg *
sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
unsigned int *bit)
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index 460d996513acea26..5af8ee26c03ea139 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -32,9 +32,6 @@ void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data);
int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin);
int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);
-const struct sh_pfc_bias_info *
-sh_pfc_pin_to_bias_info(const struct sh_pfc_bias_info *info,
- unsigned int num, unsigned int pin);
const struct pinmux_bias_reg *
sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
unsigned int *bit);
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 1914f4b5fef569b3..18fd878266297dc2 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -200,12 +200,6 @@ struct sh_pfc_window {
unsigned long size;
};
-struct sh_pfc_bias_info {
- u16 pin;
- u16 reg : 11;
- u16 bit : 5;
-};
-
struct sh_pfc_pin_range;
struct sh_pfc {
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 10/14] pinctrl: sh-pfc: Add generic IOCTRL register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (8 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 09/14] pinctrl: sh-pfc: Remove obsolete sh_pfc_pin_to_bias_info() Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 11/14] pinctrl: sh-pfc: r8a7795-es1: Use " Geert Uytterhoeven
` (4 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Add a generic way to describe IOCTRL registers (for e.g. SD I/O voltage
and time delay control), like is already done for config, drive, and
bias registers.
This makes the sh-pfc core code aware of these registers, which will
ease introducing suspend/resume support later.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- No changes.
---
drivers/pinctrl/sh-pfc/sh_pfc.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 18fd878266297dc2..b9bb56c91b6fdaf3 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -159,6 +159,10 @@ struct pinmux_bias_reg {
.pud = r2, \
.pins =
+struct pinmux_ioctrl_reg {
+ u32 reg;
+};
+
struct pinmux_data_reg {
u32 reg;
u8 reg_width;
@@ -251,6 +255,7 @@ struct sh_pfc_soc_info {
const struct pinmux_cfg_reg *cfg_regs;
const struct pinmux_drive_reg *drive_regs;
const struct pinmux_bias_reg *bias_regs;
+ const struct pinmux_ioctrl_reg *ioctrl_regs;
const struct pinmux_data_reg *data_regs;
const u16 *pinmux_data;
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 11/14] pinctrl: sh-pfc: r8a7795-es1: Use generic IOCTRL register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (9 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 10/14] pinctrl: sh-pfc: Add generic IOCTRL register description Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 12/14] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
` (3 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car H3 ES1.x I/O voltage support over to the generic way to
describe IOCTRL registers, which will be needed for suspend/resume
support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Add a sentinel comment, to make it more explicit that a last zero
entry is required.
---
drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
index 714bb3749a27ec99..1d4d84f34d6043d0 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c
@@ -5423,12 +5423,21 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = {
{ },
};
+enum ioctrl_regs {
+ POCCTRL,
+};
+
+static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {
+ [POCCTRL] = { 0xe6060380, },
+ { /* sentinel */ },
+};
+
static int r8a7795es1_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin,
u32 *pocctrl)
{
int bit = -EINVAL;
- *pocctrl = 0xe6060380;
+ *pocctrl = pinmux_ioctrl_regs[POCCTRL].reg;
if (pin >= RCAR_GP_PIN(3, 0) && pin <= RCAR_GP_PIN(3, 11))
bit = pin & 0x1f;
@@ -5745,6 +5754,7 @@ const struct sh_pfc_soc_info r8a7795es1_pinmux_info = {
.cfg_regs = pinmux_config_regs,
.drive_regs = pinmux_drive_regs,
.bias_regs = pinmux_bias_regs,
+ .ioctrl_regs = pinmux_ioctrl_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 12/14] pinctrl: sh-pfc: r8a7795: Use generic IOCTRL register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (10 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 11/14] pinctrl: sh-pfc: r8a7795-es1: Use " Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 13/14] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
` (2 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car H3 ES2.0 I/O voltage support over to the generic way to
describe IOCTRL registers, which will be needed for suspend/resume
support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Add a sentinel comment, to make it more explicit that a last zero
entry is required.
---
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 0a16dea0dace628a..d1cec6d12e818cb9 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -5413,11 +5413,20 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = {
{ },
};
+enum ioctrl_regs {
+ POCCTRL,
+};
+
+static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {
+ [POCCTRL] = { 0xe6060380, },
+ { /* sentinel */ },
+};
+
static int r8a7795_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl)
{
int bit = -EINVAL;
- *pocctrl = 0xe6060380;
+ *pocctrl = pinmux_ioctrl_regs[POCCTRL].reg;
if (pin >= RCAR_GP_PIN(3, 0) && pin <= RCAR_GP_PIN(3, 11))
bit = pin & 0x1f;
@@ -5748,6 +5757,7 @@ const struct sh_pfc_soc_info r8a7795_pinmux_info = {
.cfg_regs = pinmux_config_regs,
.drive_regs = pinmux_drive_regs,
.bias_regs = pinmux_bias_regs,
+ .ioctrl_regs = pinmux_ioctrl_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 13/14] pinctrl: sh-pfc: r8a7796: Use generic IOCTRL register description
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (11 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 12/14] pinctrl: sh-pfc: r8a7795: " Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-16 15:27 ` [PATCH v2 14/14] pinctrl: sh-pfc: Save/restore registers for PSCI system suspend Geert Uytterhoeven
2017-10-20 9:56 ` [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
Move R-Car M3-W I/O voltage support over to the generic way to describe
IOCTRL registers, which will be needed for suspend/resume support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Add a sentinel comment, to make it more explicit that a last zero
entry is required.
---
drivers/pinctrl/sh-pfc/pfc-r8a7796.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
index c7e0d26e307f7675..73ed9c74c1373b91 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
@@ -5477,11 +5477,20 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = {
{ },
};
+enum ioctrl_regs {
+ POCCTRL,
+};
+
+static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {
+ [POCCTRL] = { 0xe6060380, },
+ { /* sentinel */ },
+};
+
static int r8a7796_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl)
{
int bit = -EINVAL;
- *pocctrl = 0xe6060380;
+ *pocctrl = pinmux_ioctrl_regs[POCCTRL].reg;
if (pin >= RCAR_GP_PIN(3, 0) && pin <= RCAR_GP_PIN(3, 11))
bit = pin & 0x1f;
@@ -5798,6 +5807,7 @@ const struct sh_pfc_soc_info r8a7796_pinmux_info = {
.cfg_regs = pinmux_config_regs,
.drive_regs = pinmux_drive_regs,
.bias_regs = pinmux_bias_regs,
+ .ioctrl_regs = pinmux_ioctrl_regs,
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v2 14/14] pinctrl: sh-pfc: Save/restore registers for PSCI system suspend
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (12 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 13/14] pinctrl: sh-pfc: r8a7796: " Geert Uytterhoeven
@ 2017-10-16 15:27 ` Geert Uytterhoeven
2017-10-20 9:56 ` [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-16 15:27 UTC (permalink / raw)
To: Laurent Pinchart, Linus Walleij
Cc: Niklas Söderlund, linux-renesas-soc, linux-gpio, linux-pm,
Geert Uytterhoeven
During PSCI system suspend, R-Car Gen3 SoCs are powered down, and their
pinctrl register state is lost. Note that as the boot loader skips most
initialization after system resume, pinctrl register state differs from
the state encountered during normal system boot, too.
To fix this, save all GPIO and peripheral function select, module
select, drive strength control, bias, and other I/O control registers
during system suspend, and restore them during system resume.
Note that to avoid overhead on platforms not needing it, the
suspend/resume code has a build time dependency on sleep and PSCI
support, and a runtime dependency on PSCI.
Inspired by a patch in the BSP by Hien Dang.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
- Rebased.
---
drivers/pinctrl/sh-pfc/core.c | 97 +++++++++++++++++++++++++++++++++++++++++
drivers/pinctrl/sh-pfc/sh_pfc.h | 1 +
2 files changed, 98 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 2fe5fd6c5d17adc5..cf4ae4bc91156991 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -24,6 +24,7 @@
#include <linux/of_device.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_device.h>
+#include <linux/psci.h>
#include <linux/slab.h>
#include "core.h"
@@ -572,6 +573,97 @@ static const struct of_device_id sh_pfc_of_table[] = {
};
#endif
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM_PSCI_FW)
+static void sh_pfc_nop_reg(struct sh_pfc *pfc, u32 reg, unsigned int idx)
+{
+}
+
+static void sh_pfc_save_reg(struct sh_pfc *pfc, u32 reg, unsigned int idx)
+{
+ pfc->saved_regs[idx] = sh_pfc_read(pfc, reg);
+}
+
+static void sh_pfc_restore_reg(struct sh_pfc *pfc, u32 reg, unsigned int idx)
+{
+ sh_pfc_write(pfc, reg, pfc->saved_regs[idx]);
+}
+
+static unsigned int sh_pfc_walk_regs(struct sh_pfc *pfc,
+ void (*do_reg)(struct sh_pfc *pfc, u32 reg, unsigned int idx))
+{
+ unsigned int i, n = 0;
+
+ if (pfc->info->cfg_regs)
+ for (i = 0; pfc->info->cfg_regs[i].reg; i++)
+ do_reg(pfc, pfc->info->cfg_regs[i].reg, n++);
+
+ if (pfc->info->drive_regs)
+ for (i = 0; pfc->info->drive_regs[i].reg; i++)
+ do_reg(pfc, pfc->info->drive_regs[i].reg, n++);
+
+ if (pfc->info->bias_regs)
+ for (i = 0; pfc->info->bias_regs[i].puen; i++) {
+ do_reg(pfc, pfc->info->bias_regs[i].puen, n++);
+ if (pfc->info->bias_regs[i].pud)
+ do_reg(pfc, pfc->info->bias_regs[i].pud, n++);
+ }
+
+ if (pfc->info->ioctrl_regs)
+ for (i = 0; pfc->info->ioctrl_regs[i].reg; i++)
+ do_reg(pfc, pfc->info->ioctrl_regs[i].reg, n++);
+
+ return n;
+}
+
+static int sh_pfc_suspend_init(struct sh_pfc *pfc)
+{
+ unsigned int n;
+
+ /* This is the best we can do to check for the presence of PSCI */
+ if (!psci_ops.cpu_suspend)
+ return 0;
+
+ n = sh_pfc_walk_regs(pfc, sh_pfc_nop_reg);
+ if (!n)
+ return 0;
+
+ pfc->saved_regs = devm_kmalloc_array(pfc->dev, n,
+ sizeof(*pfc->saved_regs),
+ GFP_KERNEL);
+ if (!pfc->saved_regs)
+ return -ENOMEM;
+
+ dev_dbg(pfc->dev, "Allocated space to save %u regs\n", n);
+ return 0;
+}
+
+static int sh_pfc_suspend_noirq(struct device *dev)
+{
+ struct sh_pfc *pfc = dev_get_drvdata(dev);
+
+ if (pfc->saved_regs)
+ sh_pfc_walk_regs(pfc, sh_pfc_save_reg);
+ return 0;
+}
+
+static int sh_pfc_resume_noirq(struct device *dev)
+{
+ struct sh_pfc *pfc = dev_get_drvdata(dev);
+
+ if (pfc->saved_regs)
+ sh_pfc_walk_regs(pfc, sh_pfc_restore_reg);
+ return 0;
+}
+
+static const struct dev_pm_ops sh_pfc_pm = {
+ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(sh_pfc_suspend_noirq, sh_pfc_resume_noirq)
+};
+#define DEV_PM_OPS &sh_pfc_pm
+#else
+static int sh_pfc_suspend_init(struct sh_pfc *pfc) { return 0; }
+#define DEV_PM_OPS NULL
+#endif /* CONFIG_PM_SLEEP && CONFIG_ARM_PSCI_FW */
+
static int sh_pfc_probe(struct platform_device *pdev)
{
#ifdef CONFIG_OF
@@ -610,6 +702,10 @@ static int sh_pfc_probe(struct platform_device *pdev)
info = pfc->info;
}
+ ret = sh_pfc_suspend_init(pfc);
+ if (ret)
+ return ret;
+
/* Enable dummy states for those platforms without pinctrl support */
if (!of_have_populated_dt())
pinctrl_provide_dummies();
@@ -693,6 +789,7 @@ static struct platform_driver sh_pfc_driver = {
.driver = {
.name = DRV_NAME,
.of_match_table = of_match_ptr(sh_pfc_of_table),
+ .pm = DEV_PM_OPS,
},
};
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index b9bb56c91b6fdaf3..213108a058feefb0 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -222,6 +222,7 @@ struct sh_pfc {
unsigned int nr_gpio_pins;
struct sh_pfc_chip *gpio;
+ u32 *saved_regs;
};
struct sh_pfc_soc_operations {
--
2.7.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support
2017-10-16 15:27 [PATCH v2 00/14] pinctrl: sh-pfc: Add suspend/resume support Geert Uytterhoeven
` (13 preceding siblings ...)
2017-10-16 15:27 ` [PATCH v2 14/14] pinctrl: sh-pfc: Save/restore registers for PSCI system suspend Geert Uytterhoeven
@ 2017-10-20 9:56 ` Geert Uytterhoeven
14 siblings, 0 replies; 16+ messages in thread
From: Geert Uytterhoeven @ 2017-10-20 9:56 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Laurent Pinchart, Linus Walleij, Niklas Söderlund,
Linux-Renesas, linux-gpio@vger.kernel.org, Linux PM list
On Mon, Oct 16, 2017 at 5:27 PM, Geert Uytterhoeven
<geert+renesas@glider.be> wrote:
> During PSCI system suspend, R-Car Gen3 SoCs are powered down, and their
> pinctrl register state is lost. Note that as the boot loader skips most
> initialization after system resume, pinctrl register state differs from
> the state encountered during normal system boot, too.
>
> To fix this, save all GPIO and peripheral function select, module
> select, drive strength control, bias, and other I/O control registers
> during system suspend, and restore them during resume.
>
> This series consists of 4 parts:
> - Patches 1-2 are cleanups,
> - Patches 3-9 introduce a generic way to describe bias (pull-up/down)
> registers, and converts the R-Car Gen3 and R-Car M1A bias support
> over,
> - Patches 10-13 introduce a generic way to describe various IOCTRL
> registers, and converts the R-Car Gen3 I/O voltage support over,
> - Patch 14 implements the actual suspend/resume code, using the
> generic bias and IOCTRL support introduced earlier.
>
> To avoid overhead on platforms not needing it, the suspend/resume code
> has a build time dependency on sleep and PSCI support, and a runtime
> dependency on PSCI.
>
> Due to the more compact description of bias registers, this series
> actually decreases kernel size (by ca. 112 bytes for renesas_defconfig,
> and ca. 60 bytes for shmobile_defconfig).
>
> Changes compared to v1:
> - Add Reviewed-by,
> - Shorten sh_pfc_{read,write}_reg() function names to
> sh_pfc_{read,write}(),
> - Use ARRAY_SIZE() instead of hardcoded constant 32,
> - Add curly braces to nested for statements,
> - Add a sentinel comment, to make it more explicit that a last zero
> entry is required in sh_pfc_soc_info.bias_regs[] arrays,
>
> I plan to queue this in sh-pfc-for-v4.15.
Done.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 16+ messages in thread