linux-kernel - [PATCH v4 11/12] davinci: add tnetv107x evm backlight device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1288124308-14999-12-git-send-email-cyril@ti.com>
Date:	Tue, 26 Oct 2010 16:18:27 -0400
From:	Cyril Chemparathy <cyril@...com>
To:	davinci-linux-open-source@...ux.davincidsp.com,
	spi-devel-general@...ts.sourceforge.net,
	broonie@...nsource.wolfsonmicro.com, lrg@...mlogic.co.uk,
	dbrownell@...rs.sourceforge.net, grant.likely@...retlab.ca,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	rpurdie@...ys.net
Cc:	Cyril Chemparathy <cyril@...com>
Subject: [PATCH v4 11/12] davinci: add tnetv107x evm backlight device

The tnetv107x evm board has a backlight device that is connected on one of the
SSP ports.  This patch adds the board definitions necessary to plug the
backlight driver to the GPIO corresponding to this SSP pin.

Signed-off-by: Cyril Chemparathy <cyril@...com>
---
 arch/arm/mach-davinci/board-tnetv107x-evm.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index e0acc13..e7f413e 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -45,6 +45,7 @@
 #define EVM_MMC_WP_GPIO		21
 #define EVM_MMC_CD_GPIO		24
 #define EVM_SPI_CS_GPIO		54
+#define EVM_BACKLIGHT_GPIO	(SSP_GPIO_START + 2)
 
 static int initialize_gpio(int gpio, char *desc)
 {
@@ -360,6 +361,12 @@ static struct spi_board_info spi_info[] __initconst = {
 	},
 };
 
+static struct platform_device backlight_device = {
+	.name		= "tps6116x",
+	.id		= -1,
+	.dev.platform_data = (void *)EVM_BACKLIGHT_GPIO,
+};
+
 static __init void tnetv107x_evm_board_init(void)
 {
 	davinci_cfg_reg_list(sdio1_pins);
@@ -368,6 +375,8 @@ static __init void tnetv107x_evm_board_init(void)
 
 	tnetv107x_devices_init(&evm_device_info);
 
+	platform_device_register(&backlight_device);
+
 	spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
 }
 
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/