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ARM: mv78xx0: fix entries for gpios, buttons and usb ports 

Original code was largely copy-pasted from the reference board code, correct values to reflect the hardware actually present in the TS-WXL.

Signed-off-by: Jeremy J. Peper <jeremy@jeremypeper.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Jeremy J. Peper 2023-03-17 10:43:47 -05:00 committed by Arnd Bergmann
parent 4b01f735a6
commit b1b99b0cc2
1 changed files with 51 additions and 15 deletions
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66
arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
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@ -14,6 +14,9 @@
#include <linux/mv643xx_eth.h>
#include <linux/ethtool.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "mv78xx0.h"
@ -21,6 +24,11 @@
#include "mpp.h"
#define TSWXL_AUTO_SWITCH 15
#define TSWXL_USB_POWER1 30
#define TSWXL_USB_POWER2 31
/* This arch has 2 Giga Ethernet */
static struct mv643xx_eth_platform_data db78x00_ge00_data = {
@ -57,9 +65,9 @@ static unsigned int wxl_mpp_config[] __initdata = {
MPP10_GE1_RXD2,
MPP11_GE1_RXD3,
MPP12_GPIO,
MPP13_SYSRST_OUTn,
MPP14_SATA1_ACTn,
MPP15_SATA0_ACTn,
MPP13_GPIO,
MPP14_GPIO,
MPP15_GPIO,
MPP16_GPIO,
MPP17_GPIO,
MPP18_GPIO,
@ -73,7 +81,7 @@ static unsigned int wxl_mpp_config[] __initdata = {
MPP26_UA2_CTSn,
MPP27_UA2_RTSn,
MPP28_GPIO,
MPP29_SYSRST_OUTn,
MPP29_GPIO,
MPP30_GPIO,
MPP31_GPIO,
MPP32_GPIO,
@ -84,19 +92,41 @@ static unsigned int wxl_mpp_config[] __initdata = {
MPP37_GPIO,
MPP38_GPIO,
MPP39_GPIO,
MPP40_UNUSED,
MPP41_UNUSED,
MPP42_UNUSED,
MPP43_UNUSED,
MPP44_UNUSED,
MPP45_UNUSED,
MPP46_UNUSED,
MPP47_UNUSED,
MPP48_SATA1_ACTn,
MPP49_SATA0_ACTn,
MPP40_GPIO,
MPP41_GPIO,
MPP42_GPIO,
MPP43_GPIO,
MPP44_GPIO,
MPP45_GPIO,
MPP46_GPIO,
MPP47_GPIO,
MPP48_GPIO,
MPP49_GPIO,
0
};
static struct gpio_keys_button tswxl_buttons[] = {
{
.code = KEY_OPTION,
.gpio = TSWXL_AUTO_SWITCH,
.desc = "Power-auto Switch",
.active_low = 1,
}
};
static struct gpio_keys_platform_data tswxl_button_data = {
.buttons = tswxl_buttons,
.nbuttons = ARRAY_SIZE(tswxl_buttons),
};
static struct platform_device tswxl_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &tswxl_button_data,
},
};
static void __init wxl_init(void)
{
@ -111,7 +141,6 @@ static void __init wxl_init(void)
*/
mv78xx0_ehci0_init();
mv78xx0_ehci1_init();
mv78xx0_ehci2_init();
mv78xx0_ge00_init(&db78x00_ge00_data);
mv78xx0_ge01_init(&db78x00_ge01_data);
mv78xx0_sata_init(&db78x00_sata_data);
@ -123,6 +152,13 @@ static void __init wxl_init(void)
mv78xx0_crypto_init();
mv78xx0_i2c_init();
i2c_register_board_info(0, &db78x00_i2c_rtc, 1);
//enable both usb ports
gpio_direction_output(TSWXL_USB_POWER1, 1);
gpio_direction_output(TSWXL_USB_POWER2, 1);
//enable rear switch
platform_device_register(&tswxl_button_device);
}
static int __init wxl_pci_init(void)