From 093fe95f8ead6e361bdb24e9776f96f704b8d1e2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 19 Jul 2018 13:55:44 +0200 Subject: [PATCH] pinctrl: samsung: Add dedicated compatible for S5Pv210 wakeup interrupts The S5Pv210 external wakeup interrupts differ from Exynos therefore separate compatible is needed. Duplicate existing flavor specific data from exynos4210_wkup_irq_chip and add new compatible for S5Pv210. At this point this new compatible does not bring anything new and works exactly as existing "samsung,exynos4210-wakeup-eint". Signed-off-by: Krzysztof Kozlowski Cc: Tomasz Figa Cc: Sylwester Nawrocki Acked-by: Tomasz Figa Change-Id: I863f9ed6a0e8f2624428560bb6d9c18641556388 --- .../devicetree/bindings/pinctrl/samsung-pinctrl.txt | 2 ++ drivers/pinctrl/samsung/pinctrl-exynos.c | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt index f7700c9..843a6cb 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt @@ -161,6 +161,8 @@ B. External Wakeup Interrupts: For supporting external wakeup interrupts, a found on Samsung S3C2412 and S3C2413 SoCs, - samsung,s3c64xx-wakeup-eint: represents wakeup interrupt controller found on Samsung S3C64xx SoCs, + - samsung,s5pv210-wakeup-eint: represents wakeup interrupt controller + found on Samsung S5Pv210 SoCs, - samsung,exynos4210-wakeup-eint: represents wakeup interrupt controller found on Samsung Exynos4210 and S5PC110/S5PV210 SoCs. - samsung,exynos7-wakeup-eint: represents wakeup interrupt controller diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index c8d0de7..b30dafe 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -351,6 +351,22 @@ static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on) /* * irq_chip for wakeup interrupts */ +static const struct exynos_irq_chip s5pv210_wkup_irq_chip __initconst = { + .chip = { + .name = "s5pv210_wkup_irq_chip", + .irq_unmask = exynos_irq_unmask, + .irq_mask = exynos_irq_mask, + .irq_ack = exynos_irq_ack, + .irq_set_type = exynos_irq_set_type, + .irq_set_wake = exynos_wkup_irq_set_wake, + .irq_request_resources = exynos_irq_request_resources, + .irq_release_resources = exynos_irq_release_resources, + }, + .eint_con = EXYNOS_WKUP_ECON_OFFSET, + .eint_mask = EXYNOS_WKUP_EMASK_OFFSET, + .eint_pend = EXYNOS_WKUP_EPEND_OFFSET, +}; + static const struct exynos_irq_chip exynos4210_wkup_irq_chip __initconst = { .chip = { .name = "exynos4210_wkup_irq_chip", @@ -385,6 +401,8 @@ static const struct exynos_irq_chip exynos7_wkup_irq_chip __initconst = { /* list of external wakeup controllers supported */ static const struct of_device_id exynos_wkup_irq_ids[] = { + { .compatible = "samsung,s5pv210-wakeup-eint", + .data = &s5pv210_wkup_irq_chip }, { .compatible = "samsung,exynos4210-wakeup-eint", .data = &exynos4210_wkup_irq_chip }, { .compatible = "samsung,exynos7-wakeup-eint", -- 2.7.4