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-rw-r--r--arch/arm/boot/dts/imx27.dtsi12
-rw-r--r--arch/arm/boot/dts/imx51.dtsi8
-rw-r--r--arch/arm/boot/dts/imx53.dtsi14
-rw-r--r--arch/arm/boot/dts/imx6q-sabrelite.dts33
-rw-r--r--arch/arm/boot/dts/imx6q.dtsi58
-rw-r--r--arch/arm/mach-imx/Kconfig1
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c11
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c41
8 files changed, 151 insertions, 27 deletions
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 386c769..00bae3a 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -121,7 +121,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio2: gpio@10015100 {
@@ -131,7 +131,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio3: gpio@10015200 {
@@ -141,7 +141,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio4: gpio@10015300 {
@@ -151,7 +151,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio5: gpio@10015400 {
@@ -161,7 +161,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio6: gpio@10015500 {
@@ -171,7 +171,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
cspi3: cspi@10017000 {
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index bfa65ab..922adef 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -133,7 +133,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio2: gpio@73f88000 {
@@ -143,7 +143,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio3: gpio@73f8c000 {
@@ -153,7 +153,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio4: gpio@73f90000 {
@@ -163,7 +163,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
wdog@73f98000 { /* WDOG1 */
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index e3e8694..4e735ed 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -135,7 +135,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio2: gpio@53f88000 {
@@ -145,7 +145,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio3: gpio@53f8c000 {
@@ -155,7 +155,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio4: gpio@53f90000 {
@@ -165,7 +165,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
wdog@53f98000 { /* WDOG1 */
@@ -203,7 +203,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio6: gpio@53fe0000 {
@@ -213,7 +213,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio7: gpio@53fe4000 {
@@ -223,7 +223,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
i2c@53fec000 { /* I2C3 */
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
index e0ec929..d42e851 100644
--- a/arch/arm/boot/dts/imx6q-sabrelite.dts
+++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
@@ -27,6 +27,8 @@
ecspi@02008000 { /* eCSPI1 */
fsl,spi-num-chipselects = <1>;
cs-gpios = <&gpio3 19 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1_1>;
status = "okay";
flash: m25p80@0 {
@@ -42,9 +44,31 @@
};
};
+ iomuxc@020e0000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_hog>;
+
+ gpios {
+ pinctrl_gpio_hog: gpiohog {
+ fsl,pins = <
+ 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
+ 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
+ >;
+ };
+ };
+ };
};
aips-bus@02100000 { /* AIPS2 */
+ usb@02184000 { /* USB OTG */
+ vbus-supply = <&reg_usb_otg_vbus>;
+ status = "okay";
+ };
+
+ usb@02184200 { /* USB1 */
+ status = "okay";
+ };
+
ethernet@02188000 {
phy-mode = "rgmii";
phy-reset-gpios = <&gpio3 23 0>;
@@ -111,6 +135,15 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ reg_usb_otg_vbus: usb_otg_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 0>;
+ enable-active-high;
+ };
};
sound {
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 16a3884..c25d495 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -283,7 +283,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio2: gpio@020a0000 {
@@ -293,7 +293,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio3: gpio@020a4000 {
@@ -303,7 +303,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio4: gpio@020a8000 {
@@ -313,7 +313,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio5: gpio@020ac000 {
@@ -323,7 +323,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio6: gpio@020b0000 {
@@ -333,7 +333,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio7: gpio@020b4000 {
@@ -343,7 +343,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
kpp@020b8000 {
@@ -461,12 +461,14 @@
};
};
- usbphy@020c9000 { /* USBPHY1 */
+ usbphy1: usbphy@020c9000 {
+ compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
reg = <0x020c9000 0x1000>;
interrupts = <0 44 0x04>;
};
- usbphy@020ca000 { /* USBPHY2 */
+ usbphy2: usbphy@020ca000 {
+ compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
reg = <0x020ca000 0x1000>;
interrupts = <0 45 0x04>;
};
@@ -579,6 +581,14 @@
1517 0x17059>; /* MX6Q_PAD_SD4_DAT7__USDHC4_DAT7 */
};
};
+
+ ecspi1 {
+ pinctrl_ecspi1_1: ecspi1grp-1 {
+ fsl,pins = <101 0x100b1 /* MX6Q_PAD_EIM_D17__ECSPI1_MISO */
+ 109 0x100b1 /* MX6Q_PAD_EIM_D18__ECSPI1_MOSI */
+ 94 0x100b1>; /* MX6Q_PAD_EIM_D16__ECSPI1_SCLK */
+ };
+ };
};
dcic@020e4000 { /* DCIC1 */
@@ -614,6 +624,36 @@
reg = <0x0217c000 0x4000>;
};
+ usb@02184000 { /* USB OTG */
+ compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+ reg = <0x02184000 0x200>;
+ interrupts = <0 43 0x04>;
+ fsl,usbphy = <&usbphy1>;
+ status = "disabled";
+ };
+
+ usb@02184200 { /* USB1 */
+ compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+ reg = <0x02184200 0x200>;
+ interrupts = <0 40 0x04>;
+ fsl,usbphy = <&usbphy2>;
+ status = "disabled";
+ };
+
+ usb@02184400 { /* USB2 */
+ compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+ reg = <0x02184400 0x200>;
+ interrupts = <0 41 0x04>;
+ status = "disabled";
+ };
+
+ usb@02184600 { /* USB3 */
+ compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
+ reg = <0x02184600 0x200>;
+ interrupts = <0 42 0x04>;
+ status = "disabled";
+ };
+
ethernet@02188000 {
compatible = "fsl,imx6q-fec";
reg = <0x02188000 0x4000>;
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 92d0ddd..5f87f2e 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -842,6 +842,7 @@ config SOC_IMX6Q
select HAVE_IMX_MMDC
select HAVE_IMX_SRC
select HAVE_SMP
+ select MFD_ANATOP
select PINCTRL
select PINCTRL_IMX6Q
select USE_OF
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 0bb8555..d5e88c0 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -152,7 +152,7 @@ enum mx6q_clks {
ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3,
usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg,
pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg,
- ssi2_ipg, ssi3_ipg, rom,
+ ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2,
clk_max
};
@@ -198,6 +198,9 @@ int __init mx6q_clocks_init(void)
clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x2000, 0x3);
clk[pll8_enet] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll8_enet", "osc", base + 0xe0, 0x182000, 0x3);
+ clk[usbphy1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 6);
+ clk[usbphy2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 6);
+
/* name parent_name reg idx */
clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
@@ -401,6 +404,12 @@ int __init mx6q_clocks_init(void)
clk_register_clkdev(clk[gpmi_bch], "gpmi_bch", "112000.gpmi-nand");
clk_register_clkdev(clk[gpmi_apb], "gpmi_apb", "112000.gpmi-nand");
clk_register_clkdev(clk[gpmi_io], "gpmi_io", "112000.gpmi-nand");
+ clk_register_clkdev(clk[usboh3], NULL, "2184000.usb");
+ clk_register_clkdev(clk[usboh3], NULL, "2184200.usb");
+ clk_register_clkdev(clk[usboh3], NULL, "2184400.usb");
+ clk_register_clkdev(clk[usboh3], NULL, "2184600.usb");
+ clk_register_clkdev(clk[usbphy1], NULL, "20c9000.usbphy");
+ clk_register_clkdev(clk[usbphy2], NULL, "20ca000.usbphy");
clk_register_clkdev(clk[uart_serial], "per", "2020000.serial");
clk_register_clkdev(clk[uart_ipg], "ipg", "2020000.serial");
clk_register_clkdev(clk[uart_serial], "per", "21e8000.serial");
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index b47e98b..140f550 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -24,6 +24,7 @@
#include <linux/pinctrl/machine.h>
#include <linux/phy.h>
#include <linux/micrel_phy.h>
+#include <linux/mfd/anatop.h>
#include <asm/smp_twd.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
@@ -113,6 +114,45 @@ static void __init imx6q_sabrelite_init(void)
imx6q_sabrelite_cko1_setup();
}
+static void __init imx6q_usb_init(void)
+{
+ struct device_node *np;
+ struct platform_device *pdev = NULL;
+ struct anatop *adata = NULL;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
+ if (np)
+ pdev = of_find_device_by_node(np);
+ if (pdev)
+ adata = platform_get_drvdata(pdev);
+ if (!adata) {
+ if (np)
+ of_node_put(np);
+ return;
+ }
+
+#define HW_ANADIG_USB1_CHRG_DETECT 0x000001b0
+#define HW_ANADIG_USB2_CHRG_DETECT 0x00000210
+
+#define BM_ANADIG_USB_CHRG_DETECT_EN_B 0x00100000
+#define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B 0x00080000
+
+ /*
+ * The external charger detector needs to be disabled,
+ * or the signal at DP will be poor
+ */
+ anatop_write_reg(adata, HW_ANADIG_USB1_CHRG_DETECT,
+ BM_ANADIG_USB_CHRG_DETECT_EN_B
+ | BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B,
+ ~0);
+ anatop_write_reg(adata, HW_ANADIG_USB2_CHRG_DETECT,
+ BM_ANADIG_USB_CHRG_DETECT_EN_B |
+ BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B,
+ ~0);
+
+ of_node_put(np);
+}
+
static void __init imx6q_init_machine(void)
{
/*
@@ -127,6 +167,7 @@ static void __init imx6q_init_machine(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
imx6q_pm_init();
+ imx6q_usb_init();
}
static void __init imx6q_map_io(void)
generated by cgit v0.10.2 at 2024-11-03 21:41:22 (GMT)