From c9f357ef9d032424ca36e7088a6eb7266887b3a2 Mon Sep 17 00:00:00 2001 From: Ajay Kumar Date: Tue, 27 Sep 2011 07:46:57 +0900 Subject: ARM: S5P64X0: Add GPIO setup for LCD This patch adds GPIO lines settings(HSYNC, VSYNC, VCLK and VD) for LCD. Signed-off-by: Ajay Kumar Signed-off-by: Kukjin Kim --- arch/arm/mach-s5p64x0/setup-fb-24bpp.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 arch/arm/mach-s5p64x0/setup-fb-24bpp.c (limited to 'arch/arm/mach-s5p64x0/setup-fb-24bpp.c') diff --git a/arch/arm/mach-s5p64x0/setup-fb-24bpp.c b/arch/arm/mach-s5p64x0/setup-fb-24bpp.c new file mode 100644 index 000000000000..f346ee4af54d --- /dev/null +++ b/arch/arm/mach-s5p64x0/setup-fb-24bpp.c @@ -0,0 +1,29 @@ +/* linux/arch/arm/mach-s5p64x0/setup-fb-24bpp.c + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Base S5P64X0 GPIO setup information for LCD framebuffer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include +#include + +#include +#include +#include + +void s5p64x0_fb_gpio_setup_24bpp(void) +{ + if (soc_is_s5p6440()) { + s3c_gpio_cfgrange_nopull(S5P6440_GPI(0), 16, S3C_GPIO_SFN(2)); + s3c_gpio_cfgrange_nopull(S5P6440_GPJ(0), 12, S3C_GPIO_SFN(2)); + } else if (soc_is_s5p6450()) { + s3c_gpio_cfgrange_nopull(S5P6450_GPI(0), 16, S3C_GPIO_SFN(2)); + s3c_gpio_cfgrange_nopull(S5P6450_GPJ(0), 12, S3C_GPIO_SFN(2)); + } +} -- cgit v1.2.3