change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/arch/arm/mach-omap2/devices.c
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@@ -1,12 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * linux/arch/arm/mach-omap2/devices.c
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  *
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  * OMAP2 platform device setup/initialization
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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  */
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 #include <linux/kernel.h>
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@@ -14,6 +10,7 @@
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 #include <linux/platform_device.h>
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 #include <linux/io.h>
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 #include <linux/clk.h>
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+#include <linux/dma-mapping.h>
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 #include <linux/err.h>
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 #include <linux/slab.h>
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 #include <linux/of.h>
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@@ -47,11 +44,17 @@
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 };
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 #endif
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+static u64 omap_vout_dma_mask = DMA_BIT_MASK(32);
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+
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 static struct platform_device omap_vout_device = {
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 	.name		= "omap_vout",
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 	.num_resources	= ARRAY_SIZE(omap_vout_resource),
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 	.resource 	= &omap_vout_resource[0],
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 	.id		= -1,
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+	.dev		= {
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+		.dma_mask		= &omap_vout_dma_mask,
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+		.coherent_dma_mask	= DMA_BIT_MASK(32),
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+	},
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 };
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 int __init omap_init_vout(void)