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path: root/target/linux/ar71xx/patches-4.1/440-leds-wndr3700-usb-led-driver.patch
blob: 77ed60eb00d0ce0f487f2c53ba1096ee82e5d887 (plain) 
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--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -534,6 +534,13 @@ config LEDS_PM8941_WLED
 	  This option enables support for the 'White' LED block
 	  on Qualcomm PM8941 PMICs.
 
+config LEDS_WNDR3700_USB
+	tristate "NETGEAR WNDR3700 USB LED driver"
+	depends on LEDS_CLASS && ATH79_MACH_WNDR3700
+	help
+	  This option enables support for the USB LED found on the
+	  NETGEAR WNDR3700 board.
+
 comment "LED Triggers"
 source "drivers/leds/trigger/Kconfig"
 
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_LEDS_DA9052)		+= leds-da905
 obj-$(CONFIG_LEDS_WM831X_STATUS)	+= leds-wm831x-status.o
 obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
 obj-$(CONFIG_LEDS_PWM)			+= leds-pwm.o
+obj-${CONFIG_LEDS_WNDR3700_USB}		+= leds-wndr3700-usb.o
 obj-$(CONFIG_LEDS_REGULATOR)		+= leds-regulator.o
 obj-$(CONFIG_LEDS_INTEL_SS4200)		+= leds-ss4200.o
 obj-$(CONFIG_LEDS_LT3593)		+= leds-lt3593.o
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-15 04:43:27 +0000
9; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
--- a/arch/mips/ath79/mach-pb44.c
+++ b/arch/mips/ath79/mach-pb44.c
@@ -8,23 +8,48 @@
  *  by the Free Software Foundation.
  */
 
+#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
 #include <linux/i2c/pcf857x.h>
+#include <linux/i2c/pcf857x.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/vsc7385.h>
 
-#include "machtypes.h"
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-eth.h"
 #include "dev-gpio-buttons.h"
 #include "dev-leds-gpio.h"
 #include "dev-spi.h"
 #include "dev-usb.h"
+#include "machtypes.h"
 #include "pci.h"
 
 #define PB44_GPIO_I2C_SCL	0
 #define PB44_GPIO_I2C_SDA	1
 
+#define PB44_PCF8757_VSC7395_CS	0
+#define PB44_PCF8757_STEREO_CS	1
+#define PB44_PCF8757_SLIC_CS0	2
+#define PB44_PCF8757_SLIC_TEST	3
+#define PB44_PCF8757_SLIC_INT0	4
+#define PB44_PCF8757_SLIC_INT1	5
+#define PB44_PCF8757_SW_RESET	6
+#define PB44_PCF8757_SW_JUMP	8
+#define PB44_PCF8757_LED_JUMP1	9
+#define PB44_PCF8757_LED_JUMP2	10
+#define PB44_PCF8757_TP24	11
+#define PB44_PCF8757_TP25	12
+#define PB44_PCF8757_TP26	13
+#define PB44_PCF8757_TP27	14
+#define PB44_PCF8757_TP28	15
+
 #define PB44_GPIO_EXP_BASE	16
+#define PB44_GPIO_VSC7395_CS	(PB44_GPIO_EXP_BASE + PB44_PCF8757_VSC7395_CS)
 #define PB44_GPIO_SW_RESET	(PB44_GPIO_EXP_BASE + 6)
 #define PB44_GPIO_SW_JUMP	(PB44_GPIO_EXP_BASE + 8)
 #define PB44_GPIO_LED_JUMP1	(PB44_GPIO_EXP_BASE + 9)
@@ -92,21 +117,66 @@ static struct ath79_spi_controller_data
 	.cs_line = 0,
 };
 
+static struct ath79_spi_controller_data pb44_spi1_data = {
+	.cs_type = ATH79_SPI_CS_TYPE_GPIO,
+	.cs_line = PB44_GPIO_VSC7395_CS,
+};
+
+static void pb44_vsc7395_reset(void)
+{
+	ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
+	udelay(10);
+	ath79_device_reset_clear(AR71XX_RESET_GE1_PHY);
+	mdelay(50);
+}
+
+static struct vsc7385_platform_data pb44_vsc7395_data = {
+	.reset		= pb44_vsc7395_reset,
+	.ucode_name	= "vsc7395_ucode_pb44.bin",
+	.mac_cfg = {
+		.tx_ipg		= 6,
+		.bit2		= 1,
+		.clk_sel	= 0,
+	},
+};
+
+static const char *pb44_part_probes[] = {
+	"RedBoot",
+	NULL,
+};
+
+static struct flash_platform_data pb44_flash_data = {
+	.part_probes	= pb44_part_probes,
+};
+
 static struct spi_board_info pb44_spi_info[] = {
 	{
 		.bus_num	= 0,
 		.chip_select	= 0,
 		.max_speed_hz	= 25000000,
 		.modalias	= "m25p64",
+		.platform_data	= &pb44_flash_data,
 		.controller_data = &pb44_spi0_data,
 	},
+	{
+		.bus_num	= 0,
+		.chip_select	= 1,
+		.max_speed_hz	= 25000000,
+		.modalias	= "spi-vsc7385",
+		.platform_data	= &pb44_vsc7395_data,
+		.controller_data = &pb44_spi1_data,
+	}
 };
 
 static struct ath79_spi_platform_data pb44_spi_data = {
 	.bus_num		= 0,
-	.num_chipselect		= 1,
+	.num_chipselect		= 2,
 };
 
+#define PB44_WAN_PHYMASK	BIT(0)
+#define PB44_LAN_PHYMASK	0
+#define PB44_MDIO_PHYMASK	(PB44_LAN_PHYMASK | PB44_WAN_PHYMASK)
+
 static void __init pb44_init(void)
 {
 	i2c_register_board_info(0, pb44_i2c_board_info,
@@ -122,6 +192,22 @@ static void __init pb44_init(void)
 			   ARRAY_SIZE(pb44_spi_info));
 	ath79_register_usb();
 	ath79_register_pci();
+
+	ath79_register_mdio(0, ~PB44_MDIO_PHYMASK);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = PB44_WAN_PHYMASK;
+
+	ath79_register_eth(0);
+
+	ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_eth1_pll_data.pll_1000 = 0x110000;
+
+	ath79_register_eth(1);
 }
 
 MIPS_MACHINE(ATH79_MACH_PB44, "PB44", "Atheros PB44 reference board",
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -58,6 +58,7 @@ config ATH79_MACH_DB120
 config ATH79_MACH_PB44
 	bool "Atheros PB44 reference board"
 	select SOC_AR71XX
+	select ATH79_DEV_ETH
 	select ATH79_DEV_GPIO_BUTTONS
 	select ATH79_DEV_LEDS_GPIO
 	select ATH79_DEV_SPI
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-15 04:43:27 +0000