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-rw-r--r--Documentation/devicetree/bindings/regulator/pbias-regulator.txt7
-rw-r--r--arch/arm/boot/dts/am57xx-beagle-x15.dts42
-rw-r--r--arch/arm/boot/dts/dra7.dtsi1
-rw-r--r--arch/arm/boot/dts/omap2430.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3.dtsi25
-rw-r--r--arch/arm/boot/dts/omap4.dtsi1
-rw-r--r--arch/arm/boot/dts/omap5-uevm.dts4
-rw-r--r--arch/arm/boot/dts/omap5.dtsi1
-rw-r--r--arch/arm/configs/omap2plus_defconfig3
-rw-r--r--arch/arm/mach-omap2/id.c8
-rw-r--r--arch/arm/mach-omap2/io.c1
-rw-r--r--arch/arm/mach-omap2/omap_device.c3
-rw-r--r--arch/arm/mach-omap2/soc.h2
-rw-r--r--arch/arm/mach-omap2/timer.c8
-rw-r--r--arch/arm/mach-omap2/vc.c2
-rw-r--r--drivers/regulator/pbias-regulator.c56
16 files changed, 119 insertions, 46 deletions
diff --git a/Documentation/devicetree/bindings/regulator/pbias-regulator.txt b/Documentation/devicetree/bindings/regulator/pbias-regulator.txt
index 32aa26f1e434..acbcb452a69a 100644
--- a/Documentation/devicetree/bindings/regulator/pbias-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/pbias-regulator.txt
@@ -2,7 +2,12 @@ PBIAS internal regulator for SD card dual voltage i/o pads on OMAP SoCs.
Required properties:
- compatible:
- - "ti,pbias-omap" for OMAP2, OMAP3, OMAP4, OMAP5, DRA7.
+ - should be "ti,pbias-dra7" for DRA7
+ - should be "ti,pbias-omap2" for OMAP2
+ - should be "ti,pbias-omap3" for OMAP3
+ - should be "ti,pbias-omap4" for OMAP4
+ - should be "ti,pbias-omap5" for OMAP5
+ - "ti,pbias-omap" is deprecated
- reg: pbias register offset from syscon base and size of pbias register.
- syscon : phandle of the system control module
- regulator-name : should be
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index a4274abf1437..568adf5efde0 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -98,13 +98,6 @@
pinctrl-0 = <&extcon_usb1_pins>;
};
- extcon_usb2: extcon_usb2 {
- compatible = "linux,extcon-usb-gpio";
- id-gpio = <&gpio7 24 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&extcon_usb2_pins>;
- };
-
hdmi0: connector {
compatible = "hdmi-connector";
label = "hdmi";
@@ -326,12 +319,6 @@
>;
};
- extcon_usb2_pins: extcon_usb2_pins {
- pinctrl-single,pins = <
- 0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */
- >;
- };
-
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
0x3b0 (PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */
@@ -432,7 +419,7 @@
};
ldo3_reg: ldo3 {
- /* VDDA_1V8_PHY */
+ /* VDDA_1V8_PHYA */
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -440,6 +427,15 @@
regulator-boot-on;
};
+ ldo4_reg: ldo4 {
+ /* VDDA_1V8_PHYB */
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
ldo9_reg: ldo9 {
/* VDD_RTC */
regulator-name = "ldo9";
@@ -495,6 +491,14 @@
gpio-controller;
#gpio-cells = <2>;
};
+
+ extcon_usb2: tps659038_usb {
+ compatible = "ti,palmas-usb-vid";
+ ti,enable-vbus-detection;
+ ti,enable-id-detection;
+ id-gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>;
+ };
+
};
tmp102: tmp102@48 {
@@ -623,6 +627,14 @@
};
&usb2 {
+ /*
+ * Stand alone usage is peripheral only.
+ * However, with some resistor modifications
+ * this port can be used via expansion connectors
+ * as "host" or "dual-role". If so, provide
+ * the necessary dr_mode override in the expansion
+ * board's DT.
+ */
dr_mode = "peripheral";
};
@@ -681,7 +693,7 @@
&hdmi {
status = "ok";
- vdda-supply = <&ldo3_reg>;
+ vdda-supply = <&ldo4_reg>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_pins>;
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index fed95a4547ee..e289c706d27d 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -120,6 +120,7 @@
reg = <0x0 0x1400>;
#address-cells = <1>;
#size-cells = <1>;
+ ranges = <0 0x0 0x1400>;
pbias_regulator: pbias_regulator {
compatible = "ti,pbias-dra7", "ti,pbias-omap";
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 3961a6f170e1..798dda072b2a 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -56,6 +56,7 @@
reg = <0x270 0x240>;
#address-cells = <1>;
#size-cells = <1>;
+ ranges = <0 0x270 0x240>;
scm_clocks: clocks {
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 9af9ae190299..8a2b25332b8c 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -113,10 +113,22 @@
};
scm_conf: scm_conf@270 {
- compatible = "syscon";
+ compatible = "syscon", "simple-bus";
reg = <0x270 0x330>;
#address-cells = <1>;
#size-cells = <1>;
+ ranges = <0 0x270 0x330>;
+
+ pbias_regulator: pbias_regulator {
+ compatible = "ti,pbias-omap3", "ti,pbias-omap";
+ reg = <0x2b0 0x4>;
+ syscon = <&scm_conf>;
+ pbias_mmc_reg: pbias_mmc_omap2430 {
+ regulator-name = "pbias_mmc_omap2430";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ };
+ };
scm_clocks: clocks {
#address-cells = <1>;
@@ -202,17 +214,6 @@
dma-requests = <96>;
};
- pbias_regulator: pbias_regulator {
- compatible = "ti,pbias-omap3", "ti,pbias-omap";
- reg = <0x2b0 0x4>;
- syscon = <&scm_conf>;
- pbias_mmc_reg: pbias_mmc_omap2430 {
- regulator-name = "pbias_mmc_omap2430";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3000000>;
- };
- };
-
gpio1: gpio@48310000 {
compatible = "ti,omap3-gpio";
reg = <0x48310000 0x200>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 5aad7f37df8b..5a206c100ce2 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -196,6 +196,7 @@
reg = <0x5a0 0x170>;
#address-cells = <1>;
#size-cells = <1>;
+ ranges = <0 0x5a0 0x170>;
pbias_regulator: pbias_regulator {
compatible = "ti,pbias-omap4", "ti,pbias-omap";
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 3cc8f357d5b8..3cb030f9d2c4 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -174,8 +174,8 @@
i2c5_pins: pinmux_i2c5_pins {
pinctrl-single,pins = <
- 0x184 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */
- 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */
+ 0x186 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */
+ 0x188 (PIN_INPUT | MUX_MODE0) /* i2c5_sda */
>;
};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 8d5f9d26110e..4c04389dab32 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -185,6 +185,7 @@
reg = <0x5a0 0xec>;
#address-cells = <1>;
#size-cells = <1>;
+ ranges = <0 0x5a0 0xec>;
pbias_regulator: pbias_regulator {
compatible = "ti,pbias-omap5", "ti,pbias-omap";
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 1860f517421d..3f15a5cae167 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -240,6 +240,7 @@ CONFIG_SSI_PROTOCOL=m
CONFIG_PINCTRL_SINGLE=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_PCA953X=m
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TWL4030=y
CONFIG_GPIO_PALMAS=y
@@ -350,6 +351,8 @@ CONFIG_USB_MUSB_HDRC=m
CONFIG_USB_MUSB_OMAP2PLUS=m
CONFIG_USB_MUSB_AM35X=m
CONFIG_USB_MUSB_DSPS=m
+CONFIG_USB_INVENTRA_DMA=y
+CONFIG_USB_TI_CPPI41_DMA=y
CONFIG_USB_DWC3=m
CONFIG_USB_TEST=m
CONFIG_AM335X_PHY_USB=y
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index e3f713ffb06b..54a5ba54d2ff 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -653,8 +653,12 @@ void __init dra7xxx_check_revision(void)
omap_revision = DRA752_REV_ES1_0;
break;
case 1:
- default:
omap_revision = DRA752_REV_ES1_1;
+ break;
+ case 2:
+ default:
+ omap_revision = DRA752_REV_ES2_0;
+ break;
}
break;
@@ -674,7 +678,7 @@ void __init dra7xxx_check_revision(void)
/* Unknown default to latest silicon rev as default*/
pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%x)\n",
__func__, idcode, hawkeye, rev);
- omap_revision = DRA752_REV_ES1_1;
+ omap_revision = DRA752_REV_ES2_0;
}
sprintf(soc_name, "DRA%03x", omap_rev() >> 16);
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 980c9372e6fd..3eaeaca5da05 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -676,6 +676,7 @@ void __init am43xx_init_early(void)
void __init am43xx_init_late(void)
{
omap_common_late_init();
+ omap2_clk_enable_autoidle_all();
}
#endif
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 4cb8fd9f741f..72ebc4c16bae 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -901,7 +901,8 @@ static int __init omap_device_late_idle(struct device *dev, void *data)
if (od->hwmods[i]->flags & HWMOD_INIT_NO_IDLE)
return 0;
- if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER) {
+ if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER &&
+ od->_driver_status != BUS_NOTIFY_BIND_DRIVER) {
if (od->_state == OMAP_DEVICE_STATE_ENABLED) {
dev_warn(dev, "%s: enabled but no driver. Idling\n",
__func__);
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index f97654d11ea5..2d1d3845253c 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -469,6 +469,8 @@ IS_OMAP_TYPE(3430, 0x3430)
#define DRA7XX_CLASS 0x07000000
#define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8))
#define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8))
+#define DRA752_REV_ES2_0 (DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8))
+#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
void omap2xxx_check_revision(void);
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index e4d8701f99f9..a55655127ef2 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -297,12 +297,8 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
if (IS_ERR(src))
return PTR_ERR(src);
- r = clk_set_parent(timer->fclk, src);
- if (r < 0) {
- pr_warn("%s: %s cannot set source\n", __func__, oh->name);
- clk_put(src);
- return r;
- }
+ WARN(clk_set_parent(timer->fclk, src) < 0,
+ "Cannot set timer parent clock, no PLL clock driver?");
clk_put(src);
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index e5a35f6b83a7..d44d311704ba 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET);
if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) ||
- (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) {
+ (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) {
val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL;
val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL;
pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n",
diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
index 4fa7bcaf454e..f9d74d63be7c 100644
--- a/drivers/regulator/pbias-regulator.c
+++ b/drivers/regulator/pbias-regulator.c
@@ -45,6 +45,10 @@ struct pbias_regulator_data {
int voltage;
};
+struct pbias_of_data {
+ unsigned int offset;
+};
+
static const unsigned int pbias_volt_table[] = {
1800000,
3000000
@@ -102,8 +106,35 @@ static struct of_regulator_match pbias_matches[] = {
};
#define PBIAS_NUM_REGS ARRAY_SIZE(pbias_matches)
+/* Offset from SCM general area (and syscon) base */
+
+static const struct pbias_of_data pbias_of_data_omap2 = {
+ .offset = 0x230,
+};
+
+static const struct pbias_of_data pbias_of_data_omap3 = {
+ .offset = 0x2b0,
+};
+
+static const struct pbias_of_data pbias_of_data_omap4 = {
+ .offset = 0x60,
+};
+
+static const struct pbias_of_data pbias_of_data_omap5 = {
+ .offset = 0x60,
+};
+
+static const struct pbias_of_data pbias_of_data_dra7 = {
+ .offset = 0xe00,
+};
+
static const struct of_device_id pbias_of_match[] = {
{ .compatible = "ti,pbias-omap", },
+ { .compatible = "ti,pbias-omap2", .data = &pbias_of_data_omap2, },
+ { .compatible = "ti,pbias-omap3", .data = &pbias_of_data_omap3, },
+ { .compatible = "ti,pbias-omap4", .data = &pbias_of_data_omap4, },
+ { .compatible = "ti,pbias-omap5", .data = &pbias_of_data_omap5, },
+ { .compatible = "ti,pbias-dra7", .data = &pbias_of_data_dra7, },
{},
};
MODULE_DEVICE_TABLE(of, pbias_of_match);
@@ -118,6 +149,9 @@ static int pbias_regulator_probe(struct platform_device *pdev)
const struct pbias_reg_info *info;
int ret = 0;
int count, idx, data_idx = 0;
+ const struct of_device_id *match;
+ const struct pbias_of_data *data;
+ unsigned int offset;
count = of_regulator_match(&pdev->dev, np, pbias_matches,
PBIAS_NUM_REGS);
@@ -133,6 +167,20 @@ static int pbias_regulator_probe(struct platform_device *pdev)
if (IS_ERR(syscon))
return PTR_ERR(syscon);
+ match = of_match_device(of_match_ptr(pbias_of_match), &pdev->dev);
+ if (match && match->data) {
+ data = match->data;
+ offset = data->offset;
+ } else {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
+
+ offset = res->start;
+ dev_WARN(&pdev->dev,
+ "using legacy dt data for pbias offset\n");
+ }
+
cfg.regmap = syscon;
cfg.dev = &pdev->dev;
@@ -145,10 +193,6 @@ static int pbias_regulator_probe(struct platform_device *pdev)
if (!info)
return -ENODEV;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
-
drvdata[data_idx].syscon = syscon;
drvdata[data_idx].info = info;
drvdata[data_idx].desc.name = info->name;
@@ -158,9 +202,9 @@ static int pbias_regulator_probe(struct platform_device *pdev)
drvdata[data_idx].desc.volt_table = pbias_volt_table;
drvdata[data_idx].desc.n_voltages = 2;
drvdata[data_idx].desc.enable_time = info->enable_time;
- drvdata[data_idx].desc.vsel_reg = res->start;
+ drvdata[data_idx].desc.vsel_reg = offset;
drvdata[data_idx].desc.vsel_mask = info->vmode;
- drvdata[data_idx].desc.enable_reg = res->start;
+ drvdata[data_idx].desc.enable_reg = offset;
drvdata[data_idx].desc.enable_mask = info->enable_mask;
drvdata[data_idx].desc.enable_val = info->enable;
drvdata[data_idx].desc.disable_val = info->disable_val;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 03:58:37 +0000