mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-29 23:53:32 +00:00
pinctrl: samsung: Validate alias coming from DT
commit93b0beae72upstream. Driver uses alias from Device Tree as an index of pin controller data array. In case of a wrong DTB or an out-of-tree DTB, the alias could be outside of this data array leading to out-of-bounds access. Depending on binary and memory layout, this could be handled properly (showing error like "samsung-pinctrl 3860000.pinctrl: driver data not available") or could lead to exceptions. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: <stable@vger.kernel.org> Fixes:30574f0db1("pinctrl: add samsung pinctrl and gpiolib driver") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krzysztof Kozlowski
Greg Kroah-Hartman
parent
a1da0548a9
commit
b64ffeecfb
6 changed files with 154 additions and 52 deletions
|
|
@ -129,7 +129,7 @@ static const struct samsung_pin_bank_data s5pv210_pin_bank[] __initconst = {
|
|||
EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
|
||||
};
|
||||
|
||||
const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = s5pv210_pin_bank,
|
||||
|
|
@ -142,6 +142,11 @@ const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data s5pv210_of_data __initconst = {
|
||||
.ctrl = s5pv210_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(s5pv210_pin_ctrl),
|
||||
};
|
||||
|
||||
/* Pad retention control code for accessing PMU regmap */
|
||||
static atomic_t exynos_shared_retention_refcnt;
|
||||
|
||||
|
|
@ -204,7 +209,7 @@ static const struct samsung_retention_data exynos3250_retention_data __initconst
|
|||
* Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
|
||||
* two gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos3250_pin_banks0,
|
||||
|
|
@ -225,6 +230,11 @@ const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos3250_of_data __initconst = {
|
||||
.ctrl = exynos3250_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos3250_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos4210 pin-controller 0 */
|
||||
static const struct samsung_pin_bank_data exynos4210_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
|
||||
|
|
@ -308,7 +318,7 @@ static const struct samsung_retention_data exynos4_audio_retention_data __initco
|
|||
* Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
|
||||
* three gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos4210_pin_banks0,
|
||||
|
|
@ -334,6 +344,11 @@ const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos4210_of_data __initconst = {
|
||||
.ctrl = exynos4210_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos4210_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos4x12 pin-controller 0 */
|
||||
static const struct samsung_pin_bank_data exynos4x12_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
|
||||
|
|
@ -396,7 +411,7 @@ static const struct samsung_pin_bank_data exynos4x12_pin_banks3[] __initconst =
|
|||
* Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes
|
||||
* four gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos4x12_pin_banks0,
|
||||
|
|
@ -432,6 +447,11 @@ const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos4x12_of_data __initconst = {
|
||||
.ctrl = exynos4x12_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos4x12_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos5250 pin-controller 0 */
|
||||
static const struct samsung_pin_bank_data exynos5250_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
|
||||
|
|
@ -492,7 +512,7 @@ static const struct samsung_pin_bank_data exynos5250_pin_banks3[] __initconst =
|
|||
* Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
|
||||
* four gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos5250_pin_banks0,
|
||||
|
|
@ -528,6 +548,11 @@ const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos5250_of_data __initconst = {
|
||||
.ctrl = exynos5250_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos5250_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos5260 pin-controller 0 */
|
||||
static const struct samsung_pin_bank_data exynos5260_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00),
|
||||
|
|
@ -572,7 +597,7 @@ static const struct samsung_pin_bank_data exynos5260_pin_banks2[] __initconst =
|
|||
* Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes
|
||||
* three gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos5260_pin_banks0,
|
||||
|
|
@ -592,6 +617,11 @@ const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos5260_of_data __initconst = {
|
||||
.ctrl = exynos5260_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos5260_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos5410 pin-controller 0 */
|
||||
static const struct samsung_pin_bank_data exynos5410_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
|
||||
|
|
@ -662,7 +692,7 @@ static const struct samsung_pin_bank_data exynos5410_pin_banks3[] __initconst =
|
|||
* Samsung pinctrl driver data for Exynos5410 SoC. Exynos5410 SoC includes
|
||||
* four gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos5410_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos5410_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos5410_pin_banks0,
|
||||
|
|
@ -695,6 +725,11 @@ const struct samsung_pin_ctrl exynos5410_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos5410_of_data __initconst = {
|
||||
.ctrl = exynos5410_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos5410_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos5420 pin-controller 0 */
|
||||
static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00),
|
||||
|
|
@ -779,7 +814,7 @@ static const struct samsung_retention_data exynos5420_retention_data __initconst
|
|||
* Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
|
||||
* four gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos5420_pin_banks0,
|
||||
|
|
@ -813,3 +848,8 @@ const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
|
|||
.retention_data = &exynos4_audio_retention_data,
|
||||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos5420_of_data __initconst = {
|
||||
.ctrl = exynos5420_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos5420_pin_ctrl),
|
||||
};
|
||||
|
|
|
|||
|
|
@ -180,7 +180,7 @@ static const struct samsung_retention_data exynos5433_fsys_retention_data __init
|
|||
* Samsung pinctrl driver data for Exynos5433 SoC. Exynos5433 SoC includes
|
||||
* ten gpio/pin-mux/pinconfig controllers.
|
||||
*/
|
||||
const struct samsung_pin_ctrl exynos5433_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos5433_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 data */
|
||||
.pin_banks = exynos5433_pin_banks0,
|
||||
|
|
@ -265,6 +265,11 @@ const struct samsung_pin_ctrl exynos5433_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos5433_of_data __initconst = {
|
||||
.ctrl = exynos5433_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos5433_pin_ctrl),
|
||||
};
|
||||
|
||||
/* pin banks of exynos7 pin-controller - ALIVE */
|
||||
static const struct samsung_pin_bank_data exynos7_pin_banks0[] __initconst = {
|
||||
EXYNOS_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00),
|
||||
|
|
@ -344,7 +349,7 @@ static const struct samsung_pin_bank_data exynos7_pin_banks9[] __initconst = {
|
|||
EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
|
||||
};
|
||||
|
||||
const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 0 Alive data */
|
||||
.pin_banks = exynos7_pin_banks0,
|
||||
|
|
@ -397,3 +402,8 @@ const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
|
|||
.eint_gpio_init = exynos_eint_gpio_init,
|
||||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data exynos7_of_data __initconst = {
|
||||
.ctrl = exynos7_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(exynos7_pin_ctrl),
|
||||
};
|
||||
|
|
|
|||
|
|
@ -570,7 +570,7 @@ static const struct samsung_pin_bank_data s3c2412_pin_banks[] __initconst = {
|
|||
PIN_BANK_2BIT(13, 0x080, "gpj"),
|
||||
};
|
||||
|
||||
const struct samsung_pin_ctrl s3c2412_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl s3c2412_pin_ctrl[] __initconst = {
|
||||
{
|
||||
.pin_banks = s3c2412_pin_banks,
|
||||
.nr_banks = ARRAY_SIZE(s3c2412_pin_banks),
|
||||
|
|
@ -578,6 +578,11 @@ const struct samsung_pin_ctrl s3c2412_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data s3c2412_of_data __initconst = {
|
||||
.ctrl = s3c2412_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(s3c2412_pin_ctrl),
|
||||
};
|
||||
|
||||
static const struct samsung_pin_bank_data s3c2416_pin_banks[] __initconst = {
|
||||
PIN_BANK_A(27, 0x000, "gpa"),
|
||||
PIN_BANK_2BIT(11, 0x010, "gpb"),
|
||||
|
|
@ -592,7 +597,7 @@ static const struct samsung_pin_bank_data s3c2416_pin_banks[] __initconst = {
|
|||
PIN_BANK_2BIT(2, 0x100, "gpm"),
|
||||
};
|
||||
|
||||
const struct samsung_pin_ctrl s3c2416_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl s3c2416_pin_ctrl[] __initconst = {
|
||||
{
|
||||
.pin_banks = s3c2416_pin_banks,
|
||||
.nr_banks = ARRAY_SIZE(s3c2416_pin_banks),
|
||||
|
|
@ -600,6 +605,11 @@ const struct samsung_pin_ctrl s3c2416_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data s3c2416_of_data __initconst = {
|
||||
.ctrl = s3c2416_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(s3c2416_pin_ctrl),
|
||||
};
|
||||
|
||||
static const struct samsung_pin_bank_data s3c2440_pin_banks[] __initconst = {
|
||||
PIN_BANK_A(25, 0x000, "gpa"),
|
||||
PIN_BANK_2BIT(11, 0x010, "gpb"),
|
||||
|
|
@ -612,7 +622,7 @@ static const struct samsung_pin_bank_data s3c2440_pin_banks[] __initconst = {
|
|||
PIN_BANK_2BIT(13, 0x0d0, "gpj"),
|
||||
};
|
||||
|
||||
const struct samsung_pin_ctrl s3c2440_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl s3c2440_pin_ctrl[] __initconst = {
|
||||
{
|
||||
.pin_banks = s3c2440_pin_banks,
|
||||
.nr_banks = ARRAY_SIZE(s3c2440_pin_banks),
|
||||
|
|
@ -620,6 +630,11 @@ const struct samsung_pin_ctrl s3c2440_pin_ctrl[] __initconst = {
|
|||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data s3c2440_of_data __initconst = {
|
||||
.ctrl = s3c2440_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(s3c2440_pin_ctrl),
|
||||
};
|
||||
|
||||
static const struct samsung_pin_bank_data s3c2450_pin_banks[] __initconst = {
|
||||
PIN_BANK_A(28, 0x000, "gpa"),
|
||||
PIN_BANK_2BIT(11, 0x010, "gpb"),
|
||||
|
|
@ -635,10 +650,15 @@ static const struct samsung_pin_bank_data s3c2450_pin_banks[] __initconst = {
|
|||
PIN_BANK_2BIT(2, 0x100, "gpm"),
|
||||
};
|
||||
|
||||
const struct samsung_pin_ctrl s3c2450_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl s3c2450_pin_ctrl[] __initconst = {
|
||||
{
|
||||
.pin_banks = s3c2450_pin_banks,
|
||||
.nr_banks = ARRAY_SIZE(s3c2450_pin_banks),
|
||||
.eint_wkup_init = s3c24xx_eint_init,
|
||||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data s3c2450_of_data __initconst = {
|
||||
.ctrl = s3c2450_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(s3c2450_pin_ctrl),
|
||||
};
|
||||
|
|
|
|||
|
|
@ -794,7 +794,7 @@ static const struct samsung_pin_bank_data s3c64xx_pin_banks0[] __initconst = {
|
|||
* Samsung pinctrl driver data for S3C64xx SoC. S3C64xx SoC includes
|
||||
* one gpio/pin-mux/pinconfig controller.
|
||||
*/
|
||||
const struct samsung_pin_ctrl s3c64xx_pin_ctrl[] __initconst = {
|
||||
static const struct samsung_pin_ctrl s3c64xx_pin_ctrl[] __initconst = {
|
||||
{
|
||||
/* pin-controller instance 1 data */
|
||||
.pin_banks = s3c64xx_pin_banks0,
|
||||
|
|
@ -803,3 +803,8 @@ const struct samsung_pin_ctrl s3c64xx_pin_ctrl[] __initconst = {
|
|||
.eint_wkup_init = s3c64xx_eint_eint0_init,
|
||||
},
|
||||
};
|
||||
|
||||
const struct samsung_pinctrl_of_match_data s3c64xx_of_data __initconst = {
|
||||
.ctrl = s3c64xx_pin_ctrl,
|
||||
.num_ctrl = ARRAY_SIZE(s3c64xx_pin_ctrl),
|
||||
};
|
||||
|
|
|
|||
|
|
@ -947,12 +947,33 @@ static int samsung_gpiolib_register(struct platform_device *pdev,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static const struct samsung_pin_ctrl *
|
||||
samsung_pinctrl_get_soc_data_for_of_alias(struct platform_device *pdev)
|
||||
{
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
const struct samsung_pinctrl_of_match_data *of_data;
|
||||
int id;
|
||||
|
||||
id = of_alias_get_id(node, "pinctrl");
|
||||
if (id < 0) {
|
||||
dev_err(&pdev->dev, "failed to get alias id\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
of_data = of_device_get_match_data(&pdev->dev);
|
||||
if (id >= of_data->num_ctrl) {
|
||||
dev_err(&pdev->dev, "invalid alias id %d\n", id);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return &(of_data->ctrl[id]);
|
||||
}
|
||||
|
||||
/* retrieve the soc specific data */
|
||||
static const struct samsung_pin_ctrl *
|
||||
samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
|
||||
struct platform_device *pdev)
|
||||
{
|
||||
int id;
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
struct device_node *np;
|
||||
const struct samsung_pin_bank_data *bdata;
|
||||
|
|
@ -962,13 +983,9 @@ samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
|
|||
void __iomem *virt_base[SAMSUNG_PINCTRL_NUM_RESOURCES];
|
||||
unsigned int i;
|
||||
|
||||
id = of_alias_get_id(node, "pinctrl");
|
||||
if (id < 0) {
|
||||
dev_err(&pdev->dev, "failed to get alias id\n");
|
||||
ctrl = samsung_pinctrl_get_soc_data_for_of_alias(pdev);
|
||||
if (!ctrl)
|
||||
return ERR_PTR(-ENOENT);
|
||||
}
|
||||
ctrl = of_device_get_match_data(&pdev->dev);
|
||||
ctrl += id;
|
||||
|
||||
d->suspend = ctrl->suspend;
|
||||
d->resume = ctrl->resume;
|
||||
|
|
@ -1193,41 +1210,41 @@ static int __maybe_unused samsung_pinctrl_resume(struct device *dev)
|
|||
static const struct of_device_id samsung_pinctrl_dt_match[] = {
|
||||
#ifdef CONFIG_PINCTRL_EXYNOS_ARM
|
||||
{ .compatible = "samsung,exynos3250-pinctrl",
|
||||
.data = exynos3250_pin_ctrl },
|
||||
.data = &exynos3250_of_data },
|
||||
{ .compatible = "samsung,exynos4210-pinctrl",
|
||||
.data = exynos4210_pin_ctrl },
|
||||
.data = &exynos4210_of_data },
|
||||
{ .compatible = "samsung,exynos4x12-pinctrl",
|
||||
.data = exynos4x12_pin_ctrl },
|
||||
.data = &exynos4x12_of_data },
|
||||
{ .compatible = "samsung,exynos5250-pinctrl",
|
||||
.data = exynos5250_pin_ctrl },
|
||||
.data = &exynos5250_of_data },
|
||||
{ .compatible = "samsung,exynos5260-pinctrl",
|
||||
.data = exynos5260_pin_ctrl },
|
||||
.data = &exynos5260_of_data },
|
||||
{ .compatible = "samsung,exynos5410-pinctrl",
|
||||
.data = exynos5410_pin_ctrl },
|
||||
.data = &exynos5410_of_data },
|
||||
{ .compatible = "samsung,exynos5420-pinctrl",
|
||||
.data = exynos5420_pin_ctrl },
|
||||
.data = &exynos5420_of_data },
|
||||
{ .compatible = "samsung,s5pv210-pinctrl",
|
||||
.data = s5pv210_pin_ctrl },
|
||||
.data = &s5pv210_of_data },
|
||||
#endif
|
||||
#ifdef CONFIG_PINCTRL_EXYNOS_ARM64
|
||||
{ .compatible = "samsung,exynos5433-pinctrl",
|
||||
.data = exynos5433_pin_ctrl },
|
||||
.data = &exynos5433_of_data },
|
||||
{ .compatible = "samsung,exynos7-pinctrl",
|
||||
.data = exynos7_pin_ctrl },
|
||||
.data = &exynos7_of_data },
|
||||
#endif
|
||||
#ifdef CONFIG_PINCTRL_S3C64XX
|
||||
{ .compatible = "samsung,s3c64xx-pinctrl",
|
||||
.data = s3c64xx_pin_ctrl },
|
||||
.data = &s3c64xx_of_data },
|
||||
#endif
|
||||
#ifdef CONFIG_PINCTRL_S3C24XX
|
||||
{ .compatible = "samsung,s3c2412-pinctrl",
|
||||
.data = s3c2412_pin_ctrl },
|
||||
.data = &s3c2412_of_data },
|
||||
{ .compatible = "samsung,s3c2416-pinctrl",
|
||||
.data = s3c2416_pin_ctrl },
|
||||
.data = &s3c2416_of_data },
|
||||
{ .compatible = "samsung,s3c2440-pinctrl",
|
||||
.data = s3c2440_pin_ctrl },
|
||||
.data = &s3c2440_of_data },
|
||||
{ .compatible = "samsung,s3c2450-pinctrl",
|
||||
.data = s3c2450_pin_ctrl },
|
||||
.data = &s3c2450_of_data },
|
||||
#endif
|
||||
{},
|
||||
};
|
||||
|
|
|
|||
|
|
@ -285,6 +285,16 @@ struct samsung_pinctrl_drv_data {
|
|||
void (*resume)(struct samsung_pinctrl_drv_data *);
|
||||
};
|
||||
|
||||
/**
|
||||
* struct samsung_pinctrl_of_match_data: OF match device specific configuration data.
|
||||
* @ctrl: array of pin controller data.
|
||||
* @num_ctrl: size of array @ctrl.
|
||||
*/
|
||||
struct samsung_pinctrl_of_match_data {
|
||||
const struct samsung_pin_ctrl *ctrl;
|
||||
unsigned int num_ctrl;
|
||||
};
|
||||
|
||||
/**
|
||||
* struct samsung_pin_group: represent group of pins of a pinmux function.
|
||||
* @name: name of the pin group, used to lookup the group.
|
||||
|
|
@ -313,20 +323,20 @@ struct samsung_pmx_func {
|
|||
};
|
||||
|
||||
/* list of all exported SoC specific data */
|
||||
extern const struct samsung_pin_ctrl exynos3250_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos4210_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos5250_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos5260_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos5410_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos5420_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos5433_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl exynos7_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl s3c64xx_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl s3c2412_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl s3c2416_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl s3c2440_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl s3c2450_pin_ctrl[];
|
||||
extern const struct samsung_pin_ctrl s5pv210_pin_ctrl[];
|
||||
extern const struct samsung_pinctrl_of_match_data exynos3250_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos4210_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos4x12_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos5250_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos5260_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos5410_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos5420_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos5433_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data exynos7_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data s3c64xx_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data s3c2412_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data s3c2416_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data s3c2440_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data s3c2450_of_data;
|
||||
extern const struct samsung_pinctrl_of_match_data s5pv210_of_data;
|
||||
|
||||
#endif /* __PINCTRL_SAMSUNG_H */
|
||||
|
|
|
|||
Loading…
Reference in a new issue