From mboxrd@z Thu Jan 1 00:00:00 1970 From: b02280@freescale.com (Jason Chen) Date: Tue, 1 Mar 2011 14:30:18 +0800 Subject: [PATCH 2/2] ARM MX53_LOCO: add pwm backlight device In-Reply-To: <1298961018-8988-1-git-send-email-b02280@freescale.com> References: <1298961018-8988-1-git-send-email-b02280@freescale.com> Message-ID: <1298961018-8988-2-git-send-email-b02280@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Jason Chen --- arch/arm/mach-mx5/board-mx53_loco.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 160899e..6c42185 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -35,6 +36,7 @@ #include "crm_regs.h" #include "devices-imx53.h" +#include "devices.h" #define LOCO_FEC_PHY_RST IMX_GPIO_NR(7, 6) @@ -203,6 +205,13 @@ static const struct imxi2c_platform_data mx53_loco_i2c_data __initconst = { .bitrate = 100000, }; +static struct platform_pwm_backlight_data loco_pwm_backlight_data = { + .pwm_id = 1, + .max_brightness = 255, + .dft_brightness = 128, + .pwm_period_ns = 50000, +}; + static void __init mx53_loco_board_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_loco_pads, @@ -213,6 +222,10 @@ static void __init mx53_loco_board_init(void) imx53_add_imx2_wdt(0, NULL); imx53_add_imx_i2c(0, &mx53_loco_i2c_data); imx53_add_imx_i2c(1, &mx53_loco_i2c_data); + + imx53_add_mxc_pwm(1); + mxc_register_device(&mxc_pwm1_backlight_device, + &loco_pwm_backlight_data); } static void __init mx53_loco_timer_init(void) -- 1.7.1