enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/mach-pxa/littleton.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/littleton.c
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  *
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@@ -9,10 +10,6 @@
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  *
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  *  2007-11-22  modified to align with latest kernel
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  *              eric miao <eric.miao@marvell.com>
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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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- *  publishhed by the Free Software Foundation.
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  */
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 #include <linux/init.h>
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@@ -20,7 +17,7 @@
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 #include <linux/delay.h>
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 #include <linux/platform_device.h>
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 #include <linux/clk.h>
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-#include <linux/gpio.h>
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+#include <linux/gpio/machine.h>
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 #include <linux/spi/spi.h>
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 #include <linux/spi/pxa2xx_spi.h>
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 #include <linux/smc91x.h>
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@@ -50,8 +47,6 @@
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 #include <linux/platform_data/mtd-nand-pxa3xx.h>
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 #include "generic.h"
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-
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-#define GPIO_MMC1_CARD_DETECT	mfp_to_gpio(MFP_PIN_GPIO15)
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 /* Littleton MFP configurations */
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 static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
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@@ -193,7 +188,7 @@
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 #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
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 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
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-static struct pxa2xx_spi_master littleton_spi_info = {
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+static struct pxa2xx_spi_controller littleton_spi_info = {
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 	.num_chipselect		= 1,
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 };
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@@ -278,13 +273,21 @@
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 static struct pxamci_platform_data littleton_mci_platform_data = {
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 	.detect_delay_ms	= 200,
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 	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
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-	.gpio_card_detect	= GPIO_MMC1_CARD_DETECT,
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-	.gpio_card_ro		= -1,
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-	.gpio_power		= -1,
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+};
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+
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+static struct gpiod_lookup_table littleton_mci_gpio_table = {
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+	.dev_id = "pxa2xx-mci.0",
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+	.table = {
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+		/* Card detect on MFP (gpio-pxa) GPIO 15 */
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+		GPIO_LOOKUP("gpio-pxa", MFP_PIN_GPIO15,
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+			    "cd", GPIO_ACTIVE_LOW),
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+		{ },
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+	},
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 };
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 static void __init littleton_init_mmc(void)
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 {
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+	gpiod_add_lookup_table(&littleton_mci_gpio_table);
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 	pxa_set_mci_info(&littleton_mci_platform_data);
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 }
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 #else