enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/mach-sa1100/collie.c
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@@ -30,6 +30,7 @@
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 #include <linux/gpio_keys.h>
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 #include <linux/input.h>
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 #include <linux/gpio.h>
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+#include <linux/gpio/machine.h>
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 #include <linux/power/gpio-charger.h>
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 #include <video/sa1100fb.h>
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@@ -131,16 +132,23 @@
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 /*
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  * Collie AC IN
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  */
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+static struct gpiod_lookup_table collie_power_gpiod_table = {
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+	.dev_id = "gpio-charger",
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+	.table = {
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+		GPIO_LOOKUP("gpio", COLLIE_GPIO_AC_IN,
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+			    NULL, GPIO_ACTIVE_HIGH),
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+		{ },
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+	},
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+};
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+
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 static char *collie_ac_supplied_to[] = {
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 	"main-battery",
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 	"backup-battery",
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 };
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-
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 static struct gpio_charger_platform_data collie_power_data = {
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 	.name			= "charger",
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 	.type			= POWER_SUPPLY_TYPE_MAINS,
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-	.gpio			= COLLIE_GPIO_AC_IN,
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 	.supplied_to		= collie_ac_supplied_to,
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 	.num_supplicants	= ARRAY_SIZE(collie_ac_supplied_to),
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 };
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@@ -386,6 +394,8 @@
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 	platform_scoop_config = &collie_pcmcia_config;
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+	gpiod_add_lookup_table(&collie_power_gpiod_table);
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+
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 	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
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 	if (ret) {
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 		printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");