write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/arch/arm/mach-sa1100/shannon.c
..
..
@@ -102,17 +102,26 @@
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 	.supply_name = "cf-power",
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 	.microvolts = 3300000,
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 	.enabled_at_boot = 1,
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-	.gpio = -EINVAL,
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+};
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+
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+static struct gpiod_lookup_table shannon_display_gpio_table = {
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+	.dev_id = "sa11x0-fb",
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+	.table = {
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+		GPIO_LOOKUP("gpio", 22, "shannon-lcden", GPIO_ACTIVE_HIGH),
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+		{ },
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+	},
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 };
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 static void __init shannon_init(void)
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 {
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 	sa11x0_register_fixed_regulator(0, &shannon_cf_vcc_pdata,
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 					shannon_cf_vcc_consumers,
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-					ARRAY_SIZE(shannon_cf_vcc_consumers));
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+					ARRAY_SIZE(shannon_cf_vcc_consumers),
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+					false);
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 	sa11x0_register_pcmcia(0, &shannon_pcmcia0_gpio_table);
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 	sa11x0_register_pcmcia(1, &shannon_pcmcia1_gpio_table);
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 	sa11x0_ppc_configure_mcp();
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+	gpiod_add_lookup_table(&shannon_display_gpio_table);
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 	sa11x0_register_lcd(&shannon_lcd_info);
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 	sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1);
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 	sa11x0_register_mcp(&shannon_mcp_data);