[11/12] ARM: davinci: da830: set the GPIO base to 0

Message ID	20181121093523.12503-12-brgl@bgdev.pl
State	New
Headers	show Return-Path: <linux-gpio-owner@vger.kernel.org> From: Bartosz Golaszewski <brgl@bgdev.pl> To: Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>, Russell King <linux@armlinux.org.uk>, Keerthy <j-keerthy@ti.com>, Linus Walleij <linus.walleij@linaro.org>, Grygorii Strashko <grygorii.strashko@ti.com> Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Bartosz Golaszewski <bgolaszewski@baylibre.com>, stable@vger.kernel.org Subject: [PATCH 11/12] ARM: davinci: da830: set the GPIO base to 0 Date: Wed, 21 Nov 2018 10:35:22 +0100 Message-Id: <20181121093523.12503-12-brgl@bgdev.pl> In-Reply-To: <20181121093523.12503-1-brgl@bgdev.pl> References: <20181121093523.12503-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk
Series	ARM: davinci: fix GPIO breakage after v4.19 \| expand [00/12] ARM: davinci: fix GPIO breakage after v4.19 [01/12] ARM: davinci: da8xx: define gpio interrupts as separate resources [02/12] ARM: davinci: dm365: define gpio interrupts as separate resources [03/12] ARM: davinci: dm646x: define gpio interrupts as separate resources [04/12] ARM: davinci: dm355: define gpio interrupts as separate resources [05/12] ARM: davinci: dm644x: define gpio interrupts as separate resources [06/12] gpio: davinci: restore a way to manually specify the GPIO base [07/12] ARM: davinci: da850: set the GPIO base to 0 [08/12] ARM: davinci: dm365: set the GPIO base to 0 [09/12] ARM: davinci: dm646x: set the GPIO base to 0 [10/12] ARM: davinci: dm355: set the GPIO base to 0 [11/12] ARM: davinci: da830: set the GPIO base to 0 [12/12] ARM: davinci: dm644x: set the GPIO base to 0

Message ID

20181121093523.12503-12-brgl@bgdev.pl

State

New

Headers

From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>,
	Russell King <linux@armlinux.org.uk>, Keerthy <j-keerthy@ti.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Grygorii Strashko <grygorii.strashko@ti.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-gpio@vger.kernel.org,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>, stable@vger.kernel.org
Subject: [PATCH 11/12] ARM: davinci: da830: set the GPIO base to 0
Date: Wed, 21 Nov 2018 10:35:22 +0100
Message-Id: <20181121093523.12503-12-brgl@bgdev.pl>
In-Reply-To: <20181121093523.12503-1-brgl@bgdev.pl>
References: <20181121093523.12503-1-brgl@bgdev.pl>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-gpio-owner@vger.kernel.org
Precedence: bulk

Series

ARM: davinci: fix GPIO breakage after v4.19 | expand

Commit Message

Bartosz Golaszewski Nov. 21, 2018, 9:35 a.m. UTC

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Commit 587f7a694f01 ("gpio: davinci: Use dev name for label and
automatic base selection") broke the GPIO support on DaVinci boards
in legacy mode by allowing gpiolib to set the GPIO base automatically.

DaVinci board files use the legacy GPIO API with hard-coded GPIO line
numbers. Use the new fields in struct davinci_gpio_platform_data to
manually set the GPIO base to 0.

Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection")
Cc: stable@vger.kernel.org
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
 arch/arm/mach-davinci/da830.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 0bc5bd2665df..2cc9fe4c3a91 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -759,7 +759,9 @@  static struct davinci_id da830_ids[] = {
 };
 
 static struct davinci_gpio_platform_data da830_gpio_platform_data = {
-	.ngpio = 128,
+	.no_auto_base	= true,
+	.base		= 0,
+	.ngpio		= 128,
 };
 
 int __init da830_register_gpio(void)

[11/12] ARM: davinci: da830: set the GPIO base to 0

Commit Message

Patch