Merge tag 'omap-for-v3.10/usb-signed' of git://git.kernel.org/pub/scm…

…/linux/kernel/git/tmlind/linux-omap into next/drivers

From Tony Lindgren <tony@atomide.com>:

EHCI platform data related changes for v3.10 merge window.
These are needed for the USB PHY support, and are based on
commit 1f0972f from Felipe Balbi's tree as agreed on the
mailing lists.

* tag 'omap-for-v3.10/usb-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits)
  ARM: dts: omap3-beagle: Add USB Host support
  ARM: dts: OMAP3: Add HS USB Host IP nodes
  ARM: dts: OMAP4: Add HS USB Host IP nodes
  ARM: OMAP: zoom: Adapt to ehci-omap changes
  ARM: OMAP3: overo: Adapt to ehci-omap changes
  ARM: OMAP3: omap3touchbook: Adapt to ehci-omap changes
  ARM: OMAP3: omap3stalker: Adapt to ehci-omap changes
  ARM: OMAP3: omap3pandora: Adapt to ehci-omap changes
  ARM: OMAP3: omap3evm: Adapt to ehci-omap changes
  ARM: OMAP3: igep0020: Adapt to ehci-omap changes
  ARM: OMAP: devkit8000: Adapt to ehci-omap changes
  ARM: OMAP3: cm-t3517: Adapt to ehci-omap changes
  ARM: OMAP3: cm-t35: Adapt to ehci-omap changes
  ARM: OMAP: AM3517evm: Adapt to ehci-omap changes
  ARM: OMAP: AM3517crane: Adapt to ehci-omap changes
  ARM: OMAP3: 3630SDP: Adapt to ehci-omap changes
  ARM: OMAP3: 3430SDP: Adapt to ehci-omap changes
  ARM: OMAP3: Beagle: Adapt to ehci-omap changes
  ARM: OMAP2+: omap4panda: Adapt to ehci-omap changes
  ARM: OMAP2+: omap-usb-host: Add usbhs_init_phys()
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/boot/dts/omap3-beagle.dts

@@ -38,6 +38,57 @@
 		};
 	};
 
+	/* HS USB Port 2 RESET */
+	hsusb2_reset: hsusb2_reset_reg {
+		compatible = "regulator-fixed";
+		regulator-name = "hsusb2_reset";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio5 19 0>;	/* gpio_147 */
+		startup-delay-us = <70000>;
+		enable-active-high;
+	};
+
+	/* HS USB Port 2 Power */
+	hsusb2_power: hsusb2_power_reg {
+		compatible = "regulator-fixed";
+		regulator-name = "hsusb2_vbus";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&twl_gpio 18 0>;	/* GPIO LEDA */
+		startup-delay-us = <70000>;
+	};
+
+	/* HS USB Host PHY on PORT 2 */
+	hsusb2_phy: hsusb2_phy {
+		compatible = "usb-nop-xceiv";
+		reset-supply = <&hsusb2_reset>;
+		vcc-supply = <&hsusb2_power>;
+	};
+};
+
+&omap3_pmx_core {
+	pinctrl-names = "default";
+	pinctrl-0 = <
+			&hsusbb2_pins
+	>;
+
+	hsusbb2_pins: pinmux_hsusbb2_pins {
+		pinctrl-single,pins = <
+			0x5c0 0x3  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_clk OUTPUT */
+			0x5c2 0x3  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_stp OUTPUT */
+			0x5c4 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dir INPUT | PULLDOWN */
+			0x5c6 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_nxt INPUT | PULLDOWN */
+			0x5c8 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat0 INPUT | PULLDOWN */
+			0x5cA 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat1 INPUT | PULLDOWN */
+			0x1a4 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat2 INPUT | PULLDOWN */
+			0x1a6 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat3 INPUT | PULLDOWN */
+			0x1a8 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat4 INPUT | PULLDOWN */
+			0x1aa 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat5 INPUT | PULLDOWN */
+			0x1ac 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat6 INPUT | PULLDOWN */
+			0x1ae 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat7 INPUT | PULLDOWN */
+		>;
+	};
 };
 
 &i2c1 {
@@ -65,3 +116,23 @@
 &mmc3 {
 	status = "disabled";
 };
+
+&usbhshost {
+	port2-mode = "ehci-phy";
+};
+
+&usbhsehci {
+	phys = <0 &hsusb2_phy>;
+};
+
+&twl_gpio {
+	ti,use-leds;
+	/* pullups: BIT(1) */
+	ti,pullups = <0x000002>;
+	/*
+	 * pulldowns:
+	 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
+	 * BIT(15), BIT(16), BIT(17)
+	 */
+	ti,pulldowns = <0x03a1c4>;
+};

arch/arm/boot/dts/omap3.dtsi

@@ -397,5 +397,36 @@
 			ti,timer-alwon;
 			ti,timer-secure;
 		};
+
+		usbhstll: usbhstll@48062000 {
+			compatible = "ti,usbhs-tll";
+			reg = <0x48062000 0x1000>;
+			interrupts = <78>;
+			ti,hwmods = "usb_tll_hs";
+		};
+
+		usbhshost: usbhshost@48064000 {
+			compatible = "ti,usbhs-host";
+			reg = <0x48064000 0x400>;
+			ti,hwmods = "usb_host_hs";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			usbhsohci: ohci@48064400 {
+				compatible = "ti,ohci-omap3", "usb-ohci";
+				reg = <0x48064400 0x400>;
+				interrupt-parent = <&intc>;
+				interrupts = <76>;
+			};
+
+			usbhsehci: ehci@48064800 {
+				compatible = "ti,ehci-omap", "usb-ehci";
+				reg = <0x48064800 0x400>;
+				interrupt-parent = <&intc>;
+				interrupts = <77>;
+			};
+		};
+
 	};
 };

arch/arm/boot/dts/omap4.dtsi

@@ -529,5 +529,35 @@
 			ti,hwmods = "timer11";
 			ti,timer-pwm;
 		};
+
+		usbhstll: usbhstll@4a062000 {
+			compatible = "ti,usbhs-tll";
+			reg = <0x4a062000 0x1000>;
+			interrupts = <0 78 0x4>;
+			ti,hwmods = "usb_tll_hs";
+		};
+
+		usbhshost: usbhshost@4a064000 {
+			compatible = "ti,usbhs-host";
+			reg = <0x4a064000 0x800>;
+			ti,hwmods = "usb_host_hs";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			usbhsohci: ohci@4a064800 {
+				compatible = "ti,ohci-omap3", "usb-ohci";
+				reg = <0x4a064800 0x400>;
+				interrupt-parent = <&gic>;
+				interrupts = <0 76 0x4>;
+			};
+
+			usbhsehci: ehci@4a064c00 {
+				compatible = "ti,ehci-omap", "usb-ehci";
+				reg = <0x4a064c00 0x400>;
+				interrupt-parent = <&gic>;
+				interrupts = <0 77 0x4>;
+			};
+		};
 	};
 };

arch/arm/mach-omap2/board-3430sdp.c

@@ -445,16 +445,23 @@ static void enable_board_wakeup_source(void)
 		OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
 }
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = 57,
+		.vcc_gpio = -EINVAL,
+	},
+	{
+		.port = 2,
+		.reset_gpio = 61,
+		.vcc_gpio = -EINVAL,
+	},
+};
+
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 
 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-	.phy_reset  = true,
-	.reset_gpio_port[0]  = 57,
-	.reset_gpio_port[1]  = 61,
-	.reset_gpio_port[2]  = -EINVAL
 };
 
 #ifdef CONFIG_OMAP_MUX
@@ -606,6 +613,8 @@ static void __init omap_3430sdp_init(void)
 	board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
 	sdp3430_display_init();
 	enable_board_wakeup_source();
+
+	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 	usbhs_init(&usbhs_bdata);
 }
 

arch/arm/mach-omap2/board-3630sdp.c

@@ -53,16 +53,23 @@ static void enable_board_wakeup_source(void)
 		OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
 }
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = 126,
+		.vcc_gpio = -EINVAL,
+	},
+	{
+		.port = 2,
+		.reset_gpio = 61,
+		.vcc_gpio = -EINVAL,
+	},
+};
+
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 
 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-	.phy_reset  = true,
-	.reset_gpio_port[0]  = 126,
-	.reset_gpio_port[1]  = 61,
-	.reset_gpio_port[2]  = -EINVAL
 };
 
 #ifdef CONFIG_OMAP_MUX
@@ -199,6 +206,8 @@ static void __init omap_sdp_init(void)
 	board_smc91x_init();
 	board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16);
 	enable_board_wakeup_source();
+
+	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 	usbhs_init(&usbhs_bdata);
 }
 

arch/arm/mach-omap2/board-am3517crane.c

@@ -47,15 +47,17 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = GPIO_USB_NRESET,
+		.vcc_gpio = GPIO_USB_POWER,
+		.vcc_polarity = 1,
+	},
+};
+
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
-	.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-	.phy_reset  = true,
-	.reset_gpio_port[0]  = GPIO_USB_NRESET,
-	.reset_gpio_port[1]  = -EINVAL,
-	.reset_gpio_port[2]  = -EINVAL
 };
 
 static struct mtd_partition crane_nand_partitions[] = {
@@ -131,13 +133,7 @@ static void __init am3517_crane_init(void)
 		return;
 	}
 
-	ret = gpio_request_one(GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH,
-			       "usb_ehci_enable");
-	if (ret < 0) {
-		pr_err("Can not request GPIO %d\n", GPIO_USB_POWER);
-		return;
-	}
-
+	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 	usbhs_init(&usbhs_bdata);
 	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
 }

arch/arm/mach-omap2/board-am3517evm.c

@@ -274,6 +274,14 @@ static __init void am3517_evm_mcbsp1_init(void)
 	omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
 }
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = 57,
+		.vcc_gpio = -EINVAL,
+	},
+};
+
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 #if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
@@ -282,12 +290,6 @@ static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 #else
 	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 #endif
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-	.phy_reset  = true,
-	.reset_gpio_port[0]  = 57,
-	.reset_gpio_port[1]  = -EINVAL,
-	.reset_gpio_port[2]  = -EINVAL
 };
 
 #ifdef CONFIG_OMAP_MUX
@@ -349,7 +351,6 @@ static struct omap2_hsmmc_info mmc[] = {
 	{}      /* Terminator */
 };
 
-
 static void __init am3517_evm_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
@@ -361,6 +362,8 @@ static void __init am3517_evm_init(void)
 
 	/* Configure GPIO for EHCI port */
 	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
+
+	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 	usbhs_init(&usbhs_bdata);
 	am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
 	/* DSS */

arch/arm/mach-omap2/board-cm-t35.c

@@ -419,15 +419,22 @@ static struct omap2_hsmmc_info mmc[] = {
 	{}	/* Terminator */
 };
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = OMAP_MAX_GPIO_LINES + 6,
+		.vcc_gpio = -EINVAL,
+	},
+	{
+		.port = 2,
+		.reset_gpio = OMAP_MAX_GPIO_LINES + 7,
+		.vcc_gpio = -EINVAL,
+	},
+};
+
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-	.phy_reset  = true,
-	.reset_gpio_port[0]  = OMAP_MAX_GPIO_LINES + 6,
-	.reset_gpio_port[1]  = OMAP_MAX_GPIO_LINES + 7,
-	.reset_gpio_port[2]  = -EINVAL
 };
 
 static void  __init cm_t35_init_usbh(void)
@@ -444,6 +451,7 @@ static void  __init cm_t35_init_usbh(void)
 		msleep(1);
 	}
 
+	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 	usbhs_init(&usbhs_bdata);
 }
 

arch/arm/mach-omap2/board-cm-t3517.c

@@ -188,15 +188,22 @@ static inline void cm_t3517_init_rtc(void) {}
 #define HSUSB2_RESET_GPIO	(147)
 #define USB_HUB_RESET_GPIO	(152)
 
+static struct usbhs_phy_data phy_data[] __initdata = {
+	{
+		.port = 1,
+		.reset_gpio = HSUSB1_RESET_GPIO,
+		.vcc_gpio = -EINVAL,
+	},
+	{
+		.port = 2,
+		.reset_gpio = HSUSB2_RESET_GPIO,
+		.vcc_gpio = -EINVAL,
+	},
+};
+
 static struct usbhs_omap_platform_data cm_t3517_ehci_pdata __initdata = {
 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-	.phy_reset  = true,
-	.reset_gpio_port[0]  = HSUSB1_RESET_GPIO,
-	.reset_gpio_port[1]  = HSUSB2_RESET_GPIO,
-	.reset_gpio_port[2]  = -EINVAL,
 };
 
 static int __init cm_t3517_init_usbh(void)
@@ -213,6 +220,7 @@ static int __init cm_t3517_init_usbh(void)
 		msleep(1);
 	}
 
+	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 	usbhs_init(&cm_t3517_ehci_pdata);
 
 	return 0;