[03/15] pinctrl: samsung: Assing pin numbers dynamically

Message ID	1349943081-27939-4-git-send-email-t.figa@samsung.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> From: Tomasz Figa <t.figa@samsung.com> To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 03/15] pinctrl: samsung: Assing pin numbers dynamically Date: Thu, 11 Oct 2012 10:11:09 +0200 Message-id: <1349943081-27939-4-git-send-email-t.figa@samsung.com> In-reply-to: <1349943081-27939-1-git-send-email-t.figa@samsung.com> References: <1349943081-27939-1-git-send-email-t.figa@samsung.com> summary: Content analysis details: (-9.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [203.254.224.34 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -2.1 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: kgene.kim@samsung.com, swarren@wwwdotorg.org, tony@atomide.com, devicetree-discuss@lists.ozlabs.org, tomasz.figa@gmail.com, t.figa@samsung.com, kyungmin.park@samsung.com, linux-samsung-soc@vger.kernel.org, thomas.abraham@linaro.org, linus.walleij@linaro.org, m.szyprowski@samsung.com Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org

diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c index 21362f4..0ea2164 100644 --- a/drivers/pinctrl/pinctrl-exynos.c +++ b/drivers/pinctrl/pinctrl-exynos.c @@ -484,51 +484,51 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) /* pin banks of exynos4210 pin-controller 0 */ static struct samsung_pin_bank exynos4210_pin_banks0[] = { - EXYNOS_PIN_BANK_EINTG(0x000, EXYNOS4210_GPIO_A0, "gpa0"), - EXYNOS_PIN_BANK_EINTG(0x020, EXYNOS4210_GPIO_A1, "gpa1"), - EXYNOS_PIN_BANK_EINTG(0x040, EXYNOS4210_GPIO_B, "gpb"), - EXYNOS_PIN_BANK_EINTG(0x060, EXYNOS4210_GPIO_C0, "gpc0"), - EXYNOS_PIN_BANK_EINTG(0x080, EXYNOS4210_GPIO_C1, "gpc1"), - EXYNOS_PIN_BANK_EINTG(0x0A0, EXYNOS4210_GPIO_D0, "gpd0"), - EXYNOS_PIN_BANK_EINTG(0x0C0, EXYNOS4210_GPIO_D1, "gpd1"), - EXYNOS_PIN_BANK_EINTG(0x0E0, EXYNOS4210_GPIO_E0, "gpe0"), - EXYNOS_PIN_BANK_EINTG(0x100, EXYNOS4210_GPIO_E1, "gpe1"), - EXYNOS_PIN_BANK_EINTG(0x120, EXYNOS4210_GPIO_E2, "gpe2"), - EXYNOS_PIN_BANK_EINTG(0x140, EXYNOS4210_GPIO_E3, "gpe3"), - EXYNOS_PIN_BANK_EINTG(0x160, EXYNOS4210_GPIO_E4, "gpe4"), - EXYNOS_PIN_BANK_EINTG(0x180, EXYNOS4210_GPIO_F0, "gpf0"), - EXYNOS_PIN_BANK_EINTG(0x1A0, EXYNOS4210_GPIO_F1, "gpf1"), - EXYNOS_PIN_BANK_EINTG(0x1C0, EXYNOS4210_GPIO_F2, "gpf2"), - EXYNOS_PIN_BANK_EINTG(0x1E0, EXYNOS4210_GPIO_F3, "gpf3"), + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0"), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1"), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb"), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0"), + EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1"), + EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0"), + EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1"), + EXYNOS_PIN_BANK_EINTG(5, 0x0E0, "gpe0"), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpe1"), + EXYNOS_PIN_BANK_EINTG(6, 0x120, "gpe2"), + EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpe3"), + EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpe4"), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0"), + EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1"), + EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2"), + EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3"), }; /* pin banks of exynos4210 pin-controller 1 */ static struct samsung_pin_bank exynos4210_pin_banks1[] = { - EXYNOS_PIN_BANK_EINTG(0x000, EXYNOS4210_GPIO_J0, "gpj0"), - EXYNOS_PIN_BANK_EINTG(0x020, EXYNOS4210_GPIO_J1, "gpj1"), - EXYNOS_PIN_BANK_EINTG(0x040, EXYNOS4210_GPIO_K0, "gpk0"), - EXYNOS_PIN_BANK_EINTG(0x060, EXYNOS4210_GPIO_K1, "gpk1"), - EXYNOS_PIN_BANK_EINTG(0x080, EXYNOS4210_GPIO_K2, "gpk2"), - EXYNOS_PIN_BANK_EINTG(0x0A0, EXYNOS4210_GPIO_K3, "gpk3"), - EXYNOS_PIN_BANK_EINTG(0x0C0, EXYNOS4210_GPIO_L0, "gpl0"), - EXYNOS_PIN_BANK_EINTG(0x0E0, EXYNOS4210_GPIO_L1, "gpl1"), - EXYNOS_PIN_BANK_EINTG(0x100, EXYNOS4210_GPIO_L2, "gpl2"), - EXYNOS_PIN_BANK_EINTN(0x120, EXYNOS4210_GPIO_Y0, "gpy0"), - EXYNOS_PIN_BANK_EINTN(0x140, EXYNOS4210_GPIO_Y1, "gpy1"), - EXYNOS_PIN_BANK_EINTN(0x160, EXYNOS4210_GPIO_Y2, "gpy2"), - EXYNOS_PIN_BANK_EINTN(0x180, EXYNOS4210_GPIO_Y3, "gpy3"), - EXYNOS_PIN_BANK_EINTN(0x1A0, EXYNOS4210_GPIO_Y4, "gpy4"), - EXYNOS_PIN_BANK_EINTN(0x1C0, EXYNOS4210_GPIO_Y5, "gpy5"), - EXYNOS_PIN_BANK_EINTN(0x1E0, EXYNOS4210_GPIO_Y6, "gpy6"), - EXYNOS_PIN_BANK_EINTN(0xC00, EXYNOS4210_GPIO_X0, "gpx0"), - EXYNOS_PIN_BANK_EINTN(0xC20, EXYNOS4210_GPIO_X1, "gpx1"), - EXYNOS_PIN_BANK_EINTN(0xC40, EXYNOS4210_GPIO_X2, "gpx2"), - EXYNOS_PIN_BANK_EINTN(0xC60, EXYNOS4210_GPIO_X3, "gpx3"), + EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpj0"), + EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpj1"), + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0"), + EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1"), + EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2"), + EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3"), + EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpl0"), + EXYNOS_PIN_BANK_EINTG(3, 0x0E0, "gpl1"), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2"), + EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"), + EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"), + EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"), + EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"), + EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"), + EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"), + EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"), + EXYNOS_PIN_BANK_EINTN(8, 0xC00, "gpx0"), + EXYNOS_PIN_BANK_EINTN(8, 0xC20, "gpx1"), + EXYNOS_PIN_BANK_EINTN(8, 0xC40, "gpx2"), + EXYNOS_PIN_BANK_EINTN(8, 0xC60, "gpx3"), }; /* pin banks of exynos4210 pin-controller 2 */ static struct samsung_pin_bank exynos4210_pin_banks2[] = { - EXYNOS_PIN_BANK_EINTN(0x000, EXYNOS4210_GPIO_Z, "gpz"), + EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"), }; /* @@ -540,9 +540,6 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = { /* pin-controller instance 0 data */ .pin_banks = exynos4210_pin_banks0, .nr_banks = ARRAY_SIZE(exynos4210_pin_banks0), - .base = EXYNOS4210_GPIO_A0_START, - .nr_pins = EXYNOS4210_GPIOA_NR_PINS, - .nr_gint = EXYNOS4210_GPIOA_NR_GINT, .geint_con = EXYNOS_GPIO_ECON_OFFSET, .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, @@ -553,9 +550,6 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = { /* pin-controller instance 1 data */ .pin_banks = exynos4210_pin_banks1, .nr_banks = ARRAY_SIZE(exynos4210_pin_banks1), - .base = EXYNOS4210_GPIOA_NR_PINS, - .nr_pins = EXYNOS4210_GPIOB_NR_PINS, - .nr_gint = EXYNOS4210_GPIOB_NR_GINT, .nr_wint = 32, .geint_con = EXYNOS_GPIO_ECON_OFFSET, .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, @@ -571,9 +565,6 @@ struct samsung_pin_ctrl exynos4210_pin_ctrl[] = { /* pin-controller instance 2 data */ .pin_banks = exynos4210_pin_banks2, .nr_banks = ARRAY_SIZE(exynos4210_pin_banks2), - .base = EXYNOS4210_GPIOA_NR_PINS + - EXYNOS4210_GPIOB_NR_PINS, - .nr_pins = EXYNOS4210_GPIOC_NR_PINS, .label = "exynos4210-gpio-ctrl2", }, }; diff --git a/drivers/pinctrl/pinctrl-exynos.h b/drivers/pinctrl/pinctrl-exynos.h index 31d0a06..1788467 100644 --- a/drivers/pinctrl/pinctrl-exynos.h +++ b/drivers/pinctrl/pinctrl-exynos.h @@ -165,11 +165,10 @@ enum exynos4210_gpio_xc_start { #define EXYNOS_EINT_MAX_PER_BANK 8 #define EXYNOS_EINT_NR_WKUP_EINT -#define EXYNOS_PIN_BANK_EINTN(reg, __gpio, id) \ +#define EXYNOS_PIN_BANK_EINTN(pins, reg, id) \ { \ .pctl_offset = reg, \ - .pin_base = (__gpio##_START), \ - .nr_pins = (__gpio##_NR), \ + .nr_pins = pins, \ .func_width = 4, \ .pud_width = 2, \ .drv_width = 2, \ @@ -179,18 +178,16 @@ enum exynos4210_gpio_xc_start { .name = id \ } -#define EXYNOS_PIN_BANK_EINTG(reg, __gpio, id) \ +#define EXYNOS_PIN_BANK_EINTG(pins, reg, id) \ { \ .pctl_offset = reg, \ - .pin_base = (__gpio##_START), \ - .nr_pins = (__gpio##_NR), \ + .nr_pins = pins, \ .func_width = 4, \ .pud_width = 2, \ .drv_width = 2, \ .conpdn_width = 2, \ .pudpdn_width = 2, \ .eint_type = EINT_TYPE_GPIO, \ - .irq_base = (__gpio##_IRQ), \ .name = id \ } diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index aa42d54..f219bb6 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -46,6 +46,8 @@ struct pin_config { { "samsung,pin-pud-pdn", PINCFG_TYPE_PUD_PDN }, }; +static unsigned int pin_base = 0; + /* check if the selector is a valid pin group selector */ static int samsung_get_group_count(struct pinctrl_dev *pctldev) { @@ -792,6 +794,9 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data( int id; const struct of_device_id *match; const struct device_node *node = pdev->dev.of_node; + struct samsung_pin_ctrl *ctrl; + struct samsung_pin_bank *bank; + int i; id = of_alias_get_id(pdev->dev.of_node, "pinctrl"); if (id < 0) { @@ -799,7 +804,22 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data( return NULL; } match = of_match_node(samsung_pinctrl_dt_match, node); - return (struct samsung_pin_ctrl *)match->data + id; + ctrl = (struct samsung_pin_ctrl *)match->data + id; + + bank = ctrl->pin_banks; + for (i = 0; i < ctrl->nr_banks; ++i, ++bank) { + bank->pin_base = ctrl->nr_pins; + ctrl->nr_pins += bank->nr_pins; + if (bank->eint_type == EINT_TYPE_GPIO) { + bank->irq_base = ctrl->nr_gint; + ctrl->nr_gint += bank->nr_pins; + } + } + + ctrl->base = pin_base; + pin_base += ctrl->nr_pins; + + return ctrl; } static int __devinit samsung_pinctrl_probe(struct platform_device *pdev)

[03/15] pinctrl: samsung: Assing pin numbers dynamically

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