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path: root/target/linux/ar71xx/patches-2.6.30/206-nxp-74hc153-gpio-chip-driver.patch
blob: 0f1613c84d5e1a66a4e0f8f259267e51abb83a31 (plain) 
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--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -176,4 +176,12 @@ config GPIO_MCP23S08
 	  SPI driver for Microchip MCP23S08 I/O expander.  This provides
 	  a GPIO interface supporting inputs and outputs.
 
+comment "Other GPIO expanders"
+
+config GPIO_NXP_74HC153
+	tristate "NXP 74HC153 Dual 4-input multiplexer"
+	help
+	  Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This
+	  provides a GPIO interface supporting inputs.
+
 endif
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_GPIOLIB)		+= gpiolib.o
 obj-$(CONFIG_GPIO_MAX7301)	+= max7301.o
 obj-$(CONFIG_GPIO_MAX732X)	+= max732x.o
 obj-$(CONFIG_GPIO_MCP23S08)	+= mcp23s08.o
+obj-$(CONFIG_GPIO_NXP_74HC153)	+= nxp_74hc153.o
 obj-$(CONFIG_GPIO_PCA953X)	+= pca953x.o
 obj-$(CONFIG_GPIO_PCF857X)	+= pcf857x.o
 obj-$(CONFIG_GPIO_TWL4030)	+= twl4030-gpio.o
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-05 02:04:02 +0000
">@@ -332,3 +332,60 @@ static void __init ubnt_uap_pro_setup(vo MIPS_MACHINE(ATH79_MACH_UBNT_UAP_PRO, "UAP-PRO", "Ubiquiti UniFi AP Pro", ubnt_uap_pro_setup); +#define UBNT_XW_GPIO_LED_L1 11 +#define UBNT_XW_GPIO_LED_L2 16 +#define UBNT_XW_GPIO_LED_L3 13 +#define UBNT_XW_GPIO_LED_L4 14 + +static struct gpio_led ubnt_xw_leds_gpio[] __initdata = { + { + .name = "ubnt:red:link1", + .gpio = UBNT_XW_GPIO_LED_L1, + .active_low = 1, + }, { + .name = "ubnt:orange:link2", + .gpio = UBNT_XW_GPIO_LED_L2, + .active_low = 1, + }, { + .name = "ubnt:green:link3", + .gpio = UBNT_XW_GPIO_LED_L3, + .active_low = 1, + }, { + .name = "ubnt:green:link4", + .gpio = UBNT_XW_GPIO_LED_L4, + .active_low = 1, + }, +}; + +static void __init ubnt_nano_m_xw_setup(void) +{ + u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff0000); + + ath79_register_m25p80(NULL); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xw_leds_gpio), + ubnt_xw_leds_gpio); + ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL, + ARRAY_SIZE(ubnt_xm_gpio_keys), + ubnt_xm_gpio_keys); + + ath79_register_wmac(eeprom + UAP_PRO_WMAC_CALDATA_OFFSET, NULL); + ap91_pci_init(eeprom + UAP_PRO_PCI_CALDATA_OFFSET, NULL); + + ath79_register_mdio(0, ~(BIT(0) | BIT(1) | BIT(5))); + + ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_MII_GMAC0 | AR934X_ETH_CFG_MII_GMAC0_SLAVE); + ath79_init_mac(ath79_eth0_data.mac_addr, + eeprom + UAP_PRO_MAC0_OFFSET, 0); + + /* GMAC0 is connected to an AR8326 switch */ + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; + ath79_eth0_data.phy_mask = (BIT(0) | BIT(1) | BIT(5)); + ath79_eth0_data.speed = SPEED_100; + ath79_eth0_data.duplex = DUPLEX_FULL; + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_register_eth(0); +} + +MIPS_MACHINE(ATH79_MACH_UBNT_NANO_M_XW, "UBNT-NM-XW", "Ubiquiti Nanostation M XW", + ubnt_nano_m_xw_setup); --- a/arch/mips/ath79/machtypes.h +++ b/arch/mips/ath79/machtypes.h @@ -124,6 +124,7 @@ enum ath79_mach_type { ATH79_MACH_UBNT_LSSR71, /* Ubiquiti LS-SR71 */ ATH79_MACH_UBNT_LSX, /* Ubiquiti LSX */ ATH79_MACH_UBNT_NANO_M, /* Ubiquiti NanoStation M */ + ATH79_MACH_UBNT_NANO_M_XW, /* Ubiquiti NanoStation M XW */ ATH79_MACH_UBNT_ROCKET_M, /* Ubiquiti Rocket M */ ATH79_MACH_UBNT_RSPRO, /* Ubiquiti RouterStation Pro */ ATH79_MACH_UBNT_RS, /* Ubiquiti RouterStation */
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-05 02:04:02 +0000