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pinctrl: samsung: Constify samsung_pin_ctrl struct
In order to separate initialization constants from runtime data, this patch modifies the driver to store only constant data in samsung_pin_ctrl struct and copy data required at runtime to samsung_pinctrl_drv_data struct. This makes it possible to mark all existing instances of samsung_pin_ctrl struct as const and __initconst. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
This commit is contained in:
Tomasz Figa
parent
94ce944bed
commit
1bf00d7a6d
@ -277,8 +277,7 @@ static const struct irq_domain_ops exynos_gpio_irqd_ops = {
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static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
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{
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struct samsung_pinctrl_drv_data *d = data;
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struct samsung_pin_ctrl *ctrl = d->ctrl;
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struct samsung_pin_bank *bank = ctrl->pin_banks;
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struct samsung_pin_bank *bank = d->pin_banks;
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unsigned int svc, group, pin, virq;
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svc = readl(d->virt_base + EXYNOS_SVC_OFFSET);
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@ -325,8 +324,8 @@ static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
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return -ENXIO;
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}
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bank = d->ctrl->pin_banks;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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bank = d->pin_banks;
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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if (bank->eint_type != EINT_TYPE_GPIO)
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continue;
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bank->irq_domain = irq_domain_add_linear(bank->of_node,
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@ -498,8 +497,8 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
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if (!wkup_np)
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return -ENODEV;
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bank = d->ctrl->pin_banks;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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bank = d->pin_banks;
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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if (bank->eint_type != EINT_TYPE_WKUP)
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continue;
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@ -556,9 +555,9 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
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irq_set_chained_handler(irq, exynos_irq_demux_eint16_31);
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irq_set_handler_data(irq, muxed_data);
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bank = d->ctrl->pin_banks;
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bank = d->pin_banks;
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idx = 0;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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if (bank->eint_type != EINT_TYPE_WKUP_MUX)
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continue;
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@ -590,11 +589,10 @@ static void exynos_pinctrl_suspend_bank(
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static void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
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{
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struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
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struct samsung_pin_bank *bank = ctrl->pin_banks;
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struct samsung_pin_bank *bank = drvdata->pin_banks;
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int i;
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for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
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for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
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if (bank->eint_type == EINT_TYPE_GPIO)
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exynos_pinctrl_suspend_bank(drvdata, bank);
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}
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@ -626,11 +624,10 @@ static void exynos_pinctrl_resume_bank(
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static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
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{
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struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
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struct samsung_pin_bank *bank = ctrl->pin_banks;
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struct samsung_pin_bank *bank = drvdata->pin_banks;
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int i;
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for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
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for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
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if (bank->eint_type == EINT_TYPE_GPIO)
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exynos_pinctrl_resume_bank(drvdata, bank);
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}
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@ -673,7 +670,7 @@ static struct samsung_pin_bank s5pv210_pin_bank[] = {
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EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
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};
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struct samsung_pin_ctrl s5pv210_pin_ctrl[] = {
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const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = s5pv210_pin_bank,
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@ -720,7 +717,7 @@ static struct samsung_pin_bank exynos3250_pin_banks1[] = {
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* Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
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* two gpio/pin-mux/pinconfig controllers.
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*/
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struct samsung_pin_ctrl exynos3250_pin_ctrl[] = {
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const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = exynos3250_pin_banks0,
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@ -792,7 +789,7 @@ static struct samsung_pin_bank exynos4210_pin_banks2[] = {
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* Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
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* three gpio/pin-mux/pinconfig controllers.
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*/
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struct samsung_pin_ctrl exynos4210_pin_ctrl[] = {
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const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = exynos4210_pin_banks0,
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@ -877,7 +874,7 @@ static struct samsung_pin_bank exynos4x12_pin_banks3[] = {
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* Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes
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* four gpio/pin-mux/pinconfig controllers.
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*/
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struct samsung_pin_ctrl exynos4x12_pin_ctrl[] = {
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const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = exynos4x12_pin_banks0,
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@ -970,7 +967,7 @@ static struct samsung_pin_bank exynos5250_pin_banks3[] = {
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* Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
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* four gpio/pin-mux/pinconfig controllers.
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*/
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struct samsung_pin_ctrl exynos5250_pin_ctrl[] = {
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const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = exynos5250_pin_banks0,
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@ -1047,7 +1044,7 @@ static struct samsung_pin_bank exynos5260_pin_banks2[] = {
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* Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes
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* three gpio/pin-mux/pinconfig controllers.
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*/
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struct samsung_pin_ctrl exynos5260_pin_ctrl[] = {
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const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = exynos5260_pin_banks0,
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@ -1127,7 +1124,7 @@ static struct samsung_pin_bank exynos5420_pin_banks4[] = {
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* Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
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* four gpio/pin-mux/pinconfig controllers.
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*/
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struct samsung_pin_ctrl exynos5420_pin_ctrl[] = {
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const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 0 data */
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.pin_banks = exynos5420_pin_banks0,
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@ -518,8 +518,8 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
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irq_set_handler_data(irq, eint_data);
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}
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bank = d->ctrl->pin_banks;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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bank = d->pin_banks;
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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struct s3c24xx_eint_domain_data *ddata;
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unsigned int mask;
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unsigned int irq;
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@ -573,7 +573,7 @@ static struct samsung_pin_bank s3c2412_pin_banks[] = {
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PIN_BANK_2BIT(13, 0x080, "gpj"),
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};
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struct samsung_pin_ctrl s3c2412_pin_ctrl[] = {
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const struct samsung_pin_ctrl s3c2412_pin_ctrl[] __initconst = {
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{
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.pin_banks = s3c2412_pin_banks,
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.nr_banks = ARRAY_SIZE(s3c2412_pin_banks),
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@ -595,7 +595,7 @@ static struct samsung_pin_bank s3c2416_pin_banks[] = {
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PIN_BANK_2BIT(2, 0x100, "gpm"),
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};
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struct samsung_pin_ctrl s3c2416_pin_ctrl[] = {
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const struct samsung_pin_ctrl s3c2416_pin_ctrl[] __initconst = {
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{
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.pin_banks = s3c2416_pin_banks,
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.nr_banks = ARRAY_SIZE(s3c2416_pin_banks),
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@ -615,7 +615,7 @@ static struct samsung_pin_bank s3c2440_pin_banks[] = {
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PIN_BANK_2BIT(13, 0x0d0, "gpj"),
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};
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struct samsung_pin_ctrl s3c2440_pin_ctrl[] = {
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const struct samsung_pin_ctrl s3c2440_pin_ctrl[] __initconst = {
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{
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.pin_banks = s3c2440_pin_banks,
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.nr_banks = ARRAY_SIZE(s3c2440_pin_banks),
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@ -638,7 +638,7 @@ static struct samsung_pin_bank s3c2450_pin_banks[] = {
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PIN_BANK_2BIT(2, 0x100, "gpm"),
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};
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struct samsung_pin_ctrl s3c2450_pin_ctrl[] = {
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const struct samsung_pin_ctrl s3c2450_pin_ctrl[] __initconst = {
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{
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.pin_banks = s3c2450_pin_banks,
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.nr_banks = ARRAY_SIZE(s3c2450_pin_banks),
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@ -468,8 +468,8 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
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}
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nr_domains = 0;
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bank = d->ctrl->pin_banks;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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bank = d->pin_banks;
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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unsigned int nr_eints;
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unsigned int mask;
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@ -497,9 +497,9 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
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}
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data->drvdata = d;
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bank = d->ctrl->pin_banks;
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bank = d->pin_banks;
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nr_domains = 0;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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if (bank->eint_type != EINT_TYPE_GPIO)
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continue;
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@ -735,8 +735,8 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
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irq_set_handler_data(irq, data);
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}
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bank = d->ctrl->pin_banks;
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for (i = 0; i < d->ctrl->nr_banks; ++i, ++bank) {
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bank = d->pin_banks;
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for (i = 0; i < d->nr_banks; ++i, ++bank) {
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struct s3c64xx_eint0_domain_data *ddata;
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unsigned int nr_eints;
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unsigned int mask;
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@ -804,7 +804,7 @@ static struct samsung_pin_bank s3c64xx_pin_banks0[] = {
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* Samsung pinctrl driver data for S3C64xx SoC. S3C64xx SoC includes
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* one gpio/pin-mux/pinconfig controller.
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*/
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struct samsung_pin_ctrl s3c64xx_pin_ctrl[] = {
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const struct samsung_pin_ctrl s3c64xx_pin_ctrl[] __initconst = {
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{
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/* pin-controller instance 1 data */
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.pin_banks = s3c64xx_pin_banks0,
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@ -349,7 +349,7 @@ static void pin_to_reg_bank(struct samsung_pinctrl_drv_data *drvdata,
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{
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struct samsung_pin_bank *b;
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b = drvdata->ctrl->pin_banks;
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b = drvdata->pin_banks;
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while ((pin >= b->pin_base) &&
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((b->pin_base + b->nr_pins - 1) < pin))
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@ -378,7 +378,7 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector,
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func = &drvdata->pmx_functions[selector];
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grp = &drvdata->pin_groups[group];
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pin_to_reg_bank(drvdata, grp->pins[0] - drvdata->ctrl->base,
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pin_to_reg_bank(drvdata, grp->pins[0] - drvdata->pin_base,
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®, &pin_offset, &bank);
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type = bank->type;
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mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1;
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@ -431,7 +431,7 @@ static int samsung_pinconf_rw(struct pinctrl_dev *pctldev, unsigned int pin,
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unsigned long flags;
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drvdata = pinctrl_dev_get_drvdata(pctldev);
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pin_to_reg_bank(drvdata, pin - drvdata->ctrl->base, ®_base,
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pin_to_reg_bank(drvdata, pin - drvdata->pin_base, ®_base,
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&pin_offset, &bank);
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type = bank->type;
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@ -834,32 +834,32 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
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ctrldesc->confops = &samsung_pinconf_ops;
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pindesc = devm_kzalloc(&pdev->dev, sizeof(*pindesc) *
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drvdata->ctrl->nr_pins, GFP_KERNEL);
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drvdata->nr_pins, GFP_KERNEL);
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if (!pindesc) {
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dev_err(&pdev->dev, "mem alloc for pin descriptors failed\n");
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return -ENOMEM;
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}
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ctrldesc->pins = pindesc;
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ctrldesc->npins = drvdata->ctrl->nr_pins;
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ctrldesc->npins = drvdata->nr_pins;
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/* dynamically populate the pin number and pin name for pindesc */
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for (pin = 0, pdesc = pindesc; pin < ctrldesc->npins; pin++, pdesc++)
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pdesc->number = pin + drvdata->ctrl->base;
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pdesc->number = pin + drvdata->pin_base;
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/*
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* allocate space for storing the dynamically generated names for all
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* the pins which belong to this pin-controller.
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*/
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pin_names = devm_kzalloc(&pdev->dev, sizeof(char) * PIN_NAME_LENGTH *
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drvdata->ctrl->nr_pins, GFP_KERNEL);
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drvdata->nr_pins, GFP_KERNEL);
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if (!pin_names) {
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dev_err(&pdev->dev, "mem alloc for pin names failed\n");
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return -ENOMEM;
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}
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/* for each pin, the name of the pin is pin-bank name + pin number */
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for (bank = 0; bank < drvdata->ctrl->nr_banks; bank++) {
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pin_bank = &drvdata->ctrl->pin_banks[bank];
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for (bank = 0; bank < drvdata->nr_banks; bank++) {
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pin_bank = &drvdata->pin_banks[bank];
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for (pin = 0; pin < pin_bank->nr_pins; pin++) {
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sprintf(pin_names, "%s-%d", pin_bank->name, pin);
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pdesc = pindesc + pin_bank->pin_base + pin;
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@ -878,11 +878,11 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
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return -EINVAL;
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}
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for (bank = 0; bank < drvdata->ctrl->nr_banks; ++bank) {
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pin_bank = &drvdata->ctrl->pin_banks[bank];
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for (bank = 0; bank < drvdata->nr_banks; ++bank) {
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pin_bank = &drvdata->pin_banks[bank];
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pin_bank->grange.name = pin_bank->name;
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pin_bank->grange.id = bank;
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pin_bank->grange.pin_base = drvdata->ctrl->base
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pin_bank->grange.pin_base = drvdata->pin_base
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+ pin_bank->pin_base;
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pin_bank->grange.base = pin_bank->gpio_chip.base;
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pin_bank->grange.npins = pin_bank->gpio_chip.ngpio;
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@ -918,17 +918,16 @@ static const struct gpio_chip samsung_gpiolib_chip = {
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static int samsung_gpiolib_register(struct platform_device *pdev,
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struct samsung_pinctrl_drv_data *drvdata)
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{
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struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
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struct samsung_pin_bank *bank = ctrl->pin_banks;
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struct samsung_pin_bank *bank = drvdata->pin_banks;
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struct gpio_chip *gc;
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int ret;
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int i;
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for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
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for (i = 0; i < drvdata->nr_banks; ++i, ++bank) {
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bank->gpio_chip = samsung_gpiolib_chip;
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gc = &bank->gpio_chip;
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gc->base = ctrl->base + bank->pin_base;
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gc->base = drvdata->pin_base + bank->pin_base;
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gc->ngpio = bank->nr_pins;
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gc->dev = &pdev->dev;
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gc->of_node = bank->of_node;
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@ -954,27 +953,27 @@ fail:
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static int samsung_gpiolib_unregister(struct platform_device *pdev,
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struct samsung_pinctrl_drv_data *drvdata)
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{
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struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
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struct samsung_pin_bank *bank = ctrl->pin_banks;
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struct samsung_pin_bank *bank = drvdata->pin_banks;
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int i;
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for (i = 0; i < ctrl->nr_banks; ++i, ++bank)
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for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
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gpiochip_remove(&bank->gpio_chip);
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return 0;
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}
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static const struct of_device_id samsung_pinctrl_dt_match[];
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/* retrieve the soc specific data */
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static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
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struct samsung_pinctrl_drv_data *d,
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struct platform_device *pdev)
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static const struct samsung_pin_ctrl *
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samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
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struct platform_device *pdev)
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{
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int id;
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const struct of_device_id *match;
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struct device_node *node = pdev->dev.of_node;
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struct device_node *np;
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||||
struct samsung_pin_ctrl *ctrl;
|
||||
const struct samsung_pin_ctrl *ctrl;
|
||||
struct samsung_pin_bank *bank;
|
||||
int i;
|
||||
|
||||
@ -986,19 +985,24 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
|
||||
match = of_match_node(samsung_pinctrl_dt_match, node);
|
||||
ctrl = (struct samsung_pin_ctrl *)match->data + id;
|
||||
|
||||
bank = ctrl->pin_banks;
|
||||
for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
|
||||
d->suspend = ctrl->suspend;
|
||||
d->resume = ctrl->resume;
|
||||
d->pin_banks = ctrl->pin_banks;
|
||||
d->nr_banks = ctrl->nr_banks;
|
||||
|
||||
bank = d->pin_banks;
|
||||
for (i = 0; i < d->nr_banks; ++i, ++bank) {
|
||||
spin_lock_init(&bank->slock);
|
||||
bank->drvdata = d;
|
||||
bank->pin_base = ctrl->nr_pins;
|
||||
ctrl->nr_pins += bank->nr_pins;
|
||||
bank->pin_base = d->nr_pins;
|
||||
d->nr_pins += bank->nr_pins;
|
||||
}
|
||||
|
||||
for_each_child_of_node(node, np) {
|
||||
if (!of_find_property(np, "gpio-controller", NULL))
|
||||
continue;
|
||||
bank = ctrl->pin_banks;
|
||||
for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
|
||||
bank = d->pin_banks;
|
||||
for (i = 0; i < d->nr_banks; ++i, ++bank) {
|
||||
if (!strcmp(bank->name, np->name)) {
|
||||
bank->of_node = np;
|
||||
break;
|
||||
@ -1006,8 +1010,8 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
|
||||
}
|
||||
}
|
||||
|
||||
ctrl->base = pin_base;
|
||||
pin_base += ctrl->nr_pins;
|
||||
d->pin_base = pin_base;
|
||||
pin_base += d->nr_pins;
|
||||
|
||||
return ctrl;
|
||||
}
|
||||
@ -1015,8 +1019,8 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
|
||||
static int samsung_pinctrl_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct samsung_pinctrl_drv_data *drvdata;
|
||||
const struct samsung_pin_ctrl *ctrl;
|
||||
struct device *dev = &pdev->dev;
|
||||
struct samsung_pin_ctrl *ctrl;
|
||||
struct resource *res;
|
||||
int ret;
|
||||
|
||||
@ -1037,7 +1041,6 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
|
||||
dev_err(&pdev->dev, "driver data not available\n");
|
||||
return PTR_ERR(ctrl);
|
||||
}
|
||||
drvdata->ctrl = ctrl;
|
||||
drvdata->dev = dev;
|
||||
|
||||
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
@ -1082,12 +1085,11 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
|
||||
static void samsung_pinctrl_suspend_dev(
|
||||
struct samsung_pinctrl_drv_data *drvdata)
|
||||
{
|
||||
struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
|
||||
void __iomem *virt_base = drvdata->virt_base;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ctrl->nr_banks; i++) {
|
||||
struct samsung_pin_bank *bank = &ctrl->pin_banks[i];
|
||||
for (i = 0; i < drvdata->nr_banks; i++) {
|
||||
struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
|
||||
void __iomem *reg = virt_base + bank->pctl_offset;
|
||||
const u8 *offs = bank->type->reg_offset;
|
||||
const u8 *widths = bank->type->fld_width;
|
||||
@ -1115,8 +1117,8 @@ static void samsung_pinctrl_suspend_dev(
|
||||
}
|
||||
}
|
||||
|
||||
if (ctrl->suspend)
|
||||
ctrl->suspend(drvdata);
|
||||
if (drvdata->suspend)
|
||||
drvdata->suspend(drvdata);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -1129,15 +1131,14 @@ static void samsung_pinctrl_suspend_dev(
|
||||
*/
|
||||
static void samsung_pinctrl_resume_dev(struct samsung_pinctrl_drv_data *drvdata)
|
||||
{
|
||||
struct samsung_pin_ctrl *ctrl = drvdata->ctrl;
|
||||
void __iomem *virt_base = drvdata->virt_base;
|
||||
int i;
|
||||
|
||||
if (ctrl->resume)
|
||||
ctrl->resume(drvdata);
|
||||
if (drvdata->resume)
|
||||
drvdata->resume(drvdata);
|
||||
|
||||
for (i = 0; i < ctrl->nr_banks; i++) {
|
||||
struct samsung_pin_bank *bank = &ctrl->pin_banks[i];
|
||||
for (i = 0; i < drvdata->nr_banks; i++) {
|
||||
struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
|
||||
void __iomem *reg = virt_base + bank->pctl_offset;
|
||||
const u8 *offs = bank->type->reg_offset;
|
||||
const u8 *widths = bank->type->fld_width;
|
||||
|
||||
@ -155,8 +155,6 @@ struct samsung_pin_bank {
|
||||
* struct samsung_pin_ctrl: represent a pin controller.
|
||||
* @pin_banks: list of pin banks included in this controller.
|
||||
* @nr_banks: number of pin banks.
|
||||
* @base: starting system wide pin number.
|
||||
* @nr_pins: number of pins supported by the controller.
|
||||
* @eint_gpio_init: platform specific callback to setup the external gpio
|
||||
* interrupts for the controller.
|
||||
* @eint_wkup_init: platform specific callback to setup the external wakeup
|
||||
@ -166,9 +164,6 @@ struct samsung_pin_ctrl {
|
||||
struct samsung_pin_bank *pin_banks;
|
||||
u32 nr_banks;
|
||||
|
||||
u32 base;
|
||||
u32 nr_pins;
|
||||
|
||||
int (*eint_gpio_init)(struct samsung_pinctrl_drv_data *);
|
||||
int (*eint_wkup_init)(struct samsung_pinctrl_drv_data *);
|
||||
void (*suspend)(struct samsung_pinctrl_drv_data *);
|
||||
@ -188,6 +183,8 @@ struct samsung_pin_ctrl {
|
||||
* @nr_groups: number of such pin groups.
|
||||
* @pmx_functions: list of pin functions available to the driver.
|
||||
* @nr_function: number of such pin functions.
|
||||
* @pin_base: starting system wide pin number.
|
||||
* @nr_pins: number of pins supported by the controller.
|
||||
*/
|
||||
struct samsung_pinctrl_drv_data {
|
||||
struct list_head node;
|
||||
@ -195,7 +192,6 @@ struct samsung_pinctrl_drv_data {
|
||||
struct device *dev;
|
||||
int irq;
|
||||
|
||||
struct samsung_pin_ctrl *ctrl;
|
||||
struct pinctrl_desc pctl;
|
||||
struct pinctrl_dev *pctl_dev;
|
||||
|
||||
@ -203,6 +199,14 @@ struct samsung_pinctrl_drv_data {
|
||||
unsigned int nr_groups;
|
||||
const struct samsung_pmx_func *pmx_functions;
|
||||
unsigned int nr_functions;
|
||||
|
||||
struct samsung_pin_bank *pin_banks;
|
||||
u32 nr_banks;
|
||||
unsigned int pin_base;
|
||||
unsigned int nr_pins;
|
||||
|
||||
void (*suspend)(struct samsung_pinctrl_drv_data *);
|
||||
void (*resume)(struct samsung_pinctrl_drv_data *);
|
||||
};
|
||||
|
||||
/**
|
||||
@ -233,17 +237,17 @@ struct samsung_pmx_func {
|
||||
};
|
||||
|
||||
/* list of all exported SoC specific data */
|
||||
extern struct samsung_pin_ctrl exynos3250_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl exynos4210_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl exynos5250_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl exynos5260_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl exynos5420_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl s3c2412_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl s3c2416_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl s3c2440_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl s3c2450_pin_ctrl[];
|
||||
extern struct samsung_pin_ctrl s5pv210_pin_ctrl[];
|
||||
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 exynos5420_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[];
|
||||
|
||||
#endif /* __PINCTRL_SAMSUNG_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user