linux-kernel - [PATCH v3 2/5] pinctrl: samsung: Add GPF support for Exynos5433

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Date:   Thu, 03 Nov 2016 15:39:06 +0900
From:   Chanwoo Choi <cw00.choi@...sung.com>
To:     krzk@...nel.org, kgene@...nel.org, javier@....samsung.com,
        robh+dt@...nel.org, mark.rutland@....com, catalin.marinas@....com,
        will.deacon@....com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     cw00.choi@...sung.com, jh80.chung@...sung.com,
        sw0312.kim@...sung.com, jy0922.shim@...sung.com,
        inki.dae@...sung.com, jonghwa3.lee@...sung.com,
        beomho.seo@...sung.com, jaewon02.kim@...sung.com,
        human.hwang@...sung.com, ideal.song@...sung.com,
        ingi2.kim@...sung.com, m.szyprowski@...sung.com,
        a.hajda@...sung.com, s.nawrocki@...sung.com,
        andi.shyti@...sung.com, chanwoo@...nel.org,
        Tomasz Figa <tomasz.figa@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-gpio@...r.kernel.org
Subject: [PATCH v3 2/5] pinctrl: samsung: Add GPF support for Exynos5433

This patch add the support of GPF[1-5] pin of Exynos5433 SoC. The GPFx need
to support the multiple memory map because the registers of GPFx are located
in the different domain.

Cc: Tomasz Figa <tomasz.figa@...il.com>
Cc: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc: Kukjin Kim <kgene@...nel.org>
Cc: Linus Walleij <linus.walleij@...aro.org>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: linux-gpio@...r.kernel.org
Signed-off-by: Joonyoung Shim <jy0922.shim@...sung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
---
 drivers/pinctrl/samsung/pinctrl-exynos.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index d657b52dfdb5..12f7d1eb65bc 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -1339,6 +1339,11 @@ static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
 	EXYNOS_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04),
 	EXYNOS_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08),
 	EXYNOS_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c),
+	EXYNOS_PIN_BANK_EINTW_EXT(8, 0x020, "gpf1", 0x1004, 1),
+	EXYNOS_PIN_BANK_EINTW_EXT(4, 0x040, "gpf2", 0x1008, 1),
+	EXYNOS_PIN_BANK_EINTW_EXT(4, 0x060, "gpf3", 0x100c, 1),
+	EXYNOS_PIN_BANK_EINTW_EXT(8, 0x080, "gpf4", 0x1010, 1),
+	EXYNOS_PIN_BANK_EINTW_EXT(8, 0x0a0, "gpf5", 0x1014, 1),
 };
 
 /* pin banks of exynos5433 pin-controller - AUD */
@@ -1420,6 +1425,7 @@ static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
 		.eint_wkup_init = exynos_eint_wkup_init,
 		.suspend	= exynos_pinctrl_suspend,
 		.resume		= exynos_pinctrl_resume,
+		.nr_ext_resources = 1,
 	}, {
 		/* pin-controller instance 1 data */
 		.pin_banks	= exynos5433_pin_banks1,
-- 
1.9.1