修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/arm/mach-pxa/lubbock.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *  linux/arch/arm/mach-pxa/lubbock.c
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  *
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@@ -6,10 +7,6 @@
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  *  Author:	Nicolas Pitre
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  *  Created:	Jun 15, 2001
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  *  Copyright:	MontaVista Software Inc.
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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 version 2 as
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- *  published by the Free Software Foundation.
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  */
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 #include <linux/clkdev.h>
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 #include <linux/gpio.h>
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@@ -39,7 +36,7 @@
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 #include <asm/mach-types.h>
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 #include <mach/hardware.h>
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 #include <asm/irq.h>
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-#include <asm/sizes.h>
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+#include <linux/sizes.h>
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 #include <asm/mach/arch.h>
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 #include <asm/mach/map.h>
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@@ -119,12 +116,11 @@
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 static struct gpio_chip *lubbock_misc_wr_gc;
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-void lubbock_set_misc_wr(unsigned int mask, unsigned int set)
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+static void lubbock_set_misc_wr(unsigned int mask, unsigned int set)
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 {
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 	unsigned long m = mask, v = set;
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 	lubbock_misc_wr_gc->set_multiple(lubbock_misc_wr_gc, &m, &v);
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 }
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-EXPORT_SYMBOL(lubbock_set_misc_wr);
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 static int lubbock_udc_is_connected(void)
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 {
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@@ -136,9 +132,25 @@
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 	// no D+ pullup; lubbock can't connect/disconnect in software
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 };
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+/* GPIOs for SA1111 PCMCIA */
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+static struct gpiod_lookup_table sa1111_pcmcia_gpio_table = {
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+	.dev_id = "1800",
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+	.table = {
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+		{ "sa1111", 0, "a0vpp", GPIO_ACTIVE_HIGH },
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+		{ "sa1111", 1, "a1vpp", GPIO_ACTIVE_HIGH },
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+		{ "sa1111", 2, "a0vcc", GPIO_ACTIVE_HIGH },
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+		{ "sa1111", 3, "a1vcc", GPIO_ACTIVE_HIGH },
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+		{ "lubbock", 14, "b0vcc", GPIO_ACTIVE_HIGH },
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+		{ "lubbock", 15, "b1vcc", GPIO_ACTIVE_HIGH },
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+		{ },
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+	},
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+};
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+
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 static void lubbock_init_pcmcia(void)
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 {
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 	struct clk *clk;
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+
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+	gpiod_add_lookup_table(&sa1111_pcmcia_gpio_table);
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 	/* Add an alias for the SA1111 PCMCIA clock */
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 	clk = clk_get_sys("pxa2xx-pcmcia", NULL);
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@@ -181,7 +193,7 @@
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  * (to J5) and poking board registers (as done below).  Else it's only useful
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  * for the temperature sensors.
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  */
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-static struct pxa2xx_spi_master pxa_ssp_master_info = {
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+static struct pxa2xx_spi_controller pxa_ssp_master_info = {
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 	.num_chipselect	= 1,
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 };
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@@ -440,9 +452,6 @@
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 	.init 			= lubbock_mci_init,
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 	.get_ro			= lubbock_mci_get_ro,
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 	.exit 			= lubbock_mci_exit,
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-	.gpio_card_detect	= -1,
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-	.gpio_card_ro		= -1,
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-	.gpio_power		= -1,
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 };
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 static void lubbock_irda_transceiver_mode(struct device *dev, int mode)