mirror of
https://github.com/brain-hackers/u-boot-brain
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0f00c38f01
Remove GPIOs from smdk5420 board file and because the same is already specified via DT. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
78 lines
1.2 KiB
C
78 lines
1.2 KiB
C
/*
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* Copyright (C) 2013 Samsung Electronics
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <fdtdec.h>
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#include <asm/io.h>
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#include <i2c.h>
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#include <lcd.h>
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#include <parade.h>
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#include <spi.h>
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#include <errno.h>
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#include <asm/gpio.h>
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#include <asm/arch/board.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/pinmux.h>
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#include <asm/arch/system.h>
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#include <asm/arch/dp_info.h>
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#include <power/tps65090_pmic.h>
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DECLARE_GLOBAL_DATA_PTR;
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int exynos_init(void)
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{
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return 0;
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}
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#ifdef CONFIG_LCD
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static int has_edp_bridge(void)
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{
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int node;
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node = fdtdec_next_compatible(gd->fdt_blob, 0, COMPAT_PARADE_PS8625);
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/* No node for bridge in device tree. */
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if (node <= 0)
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return 0;
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/* Default is with bridge ic */
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return 1;
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}
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void exynos_lcd_power_on(void)
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{
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int ret;
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#ifdef CONFIG_POWER_TPS65090
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ret = tps65090_init();
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if (ret < 0) {
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printf("%s: tps65090_init() failed\n", __func__);
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return;
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}
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tps65090_fet_enable(6);
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#endif
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mdelay(5);
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if (has_edp_bridge())
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if (parade_init(gd->fdt_blob))
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printf("%s: ps8625_init() failed\n", __func__);
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}
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void exynos_backlight_on(unsigned int onoff)
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{
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#ifdef CONFIG_POWER_TPS65090
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tps65090_fet_enable(1);
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#endif
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}
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#endif
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int board_get_revision(void)
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{
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return 0;
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}
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