From df37e0c0931ceeb159c8e017445c6d4799b7f345 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Wed, 5 Sep 2012 10:57:14 +0800 Subject: ARM: imx6q: Add iomuxc gpr support into syscon Include headfile for easy using. Acked-by: Stephen Warren Signed-off-by: Dong Aisheng Signed-off-by: Samuel Ortiz --- arch/arm/boot/dts/imx6q.dtsi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index fd57079f71a..bea21bc1aad 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -507,6 +507,11 @@ interrupts = <0 89 0x04 0 90 0x04>; }; + gpr: iomuxc-gpr@020e0000 { + compatible = "fsl,imx6q-iomuxc-gpr", "syscon"; + reg = <0x020e0000 0x38>; + }; + iomuxc@020e0000 { compatible = "fsl,imx6q-iomuxc"; reg = <0x020e0000 0x4000>; -- cgit v1.2.3-70-g09d2 From baa64151aecccedbafae1bbc0c167c8b2a711752 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Wed, 5 Sep 2012 10:57:15 +0800 Subject: regulator: anatop-regulator: Convert to use syscon to access anatop register Using syscon to access anatop register. Acked-by: Mark Brown Acked-by: Stephen Warren Signed-off-by: Dong Aisheng Signed-off-by: Samuel Ortiz --- arch/arm/boot/dts/imx6q.dtsi | 4 +-- arch/arm/mach-imx/Kconfig | 2 +- arch/arm/mach-imx/mach-imx6q.c | 47 ++++++++++++++---------------------- drivers/regulator/Kconfig | 2 +- drivers/regulator/anatop-regulator.c | 31 ++++++++++++++++-------- 5 files changed, 43 insertions(+), 43 deletions(-) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index bea21bc1aad..52ed4d1ff4e 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -378,8 +378,8 @@ interrupts = <0 87 0x04 0 88 0x04>; }; - anatop@020c8000 { - compatible = "fsl,imx6q-anatop"; + anatop: anatop@020c8000 { + compatible = "fsl,imx6q-anatop", "syscon", "simple-bus"; reg = <0x020c8000 0x1000>; interrupts = <0 49 0x04 0 54 0x04 0 127 0x04>; diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index afd542ad6f9..7bba253fd2b 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -839,7 +839,7 @@ config SOC_IMX6Q select HAVE_IMX_MMDC select HAVE_IMX_SRC select HAVE_SMP - select MFD_ANATOP + select MFD_SYSCON select PINCTRL select PINCTRL_IMX6Q diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 5ec0608f2a7..8d7c1414074 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -24,8 +24,9 @@ #include #include #include +#include #include -#include +#include #include #include #include @@ -120,20 +121,7 @@ static void __init imx6q_sabrelite_init(void) 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; - } + struct regmap *anatop; #define HW_ANADIG_USB1_CHRG_DETECT 0x000001b0 #define HW_ANADIG_USB2_CHRG_DETECT 0x00000210 @@ -141,20 +129,21 @@ static void __init imx6q_usb_init(void) #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); + anatop = syscon_regmap_lookup_by_compatible("fsl,imx6q-anatop"); + if (!IS_ERR(anatop)) { + /* + * The external charger detector needs to be disabled, + * or the signal at DP will be poor + */ + regmap_write(anatop, HW_ANADIG_USB1_CHRG_DETECT, + BM_ANADIG_USB_CHRG_DETECT_EN_B + | BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); + regmap_write(anatop, HW_ANADIG_USB2_CHRG_DETECT, + BM_ANADIG_USB_CHRG_DETECT_EN_B | + BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); + } else { + pr_warn("failed to find fsl,imx6q-anatop regmap\n"); + } } static void __init imx6q_init_machine(void) diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 4e932cc695e..2ae1d97fac1 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -112,7 +112,7 @@ config REGULATOR_DA9052 config REGULATOR_ANATOP tristate "Freescale i.MX on-chip ANATOP LDO regulators" - depends on MFD_ANATOP + depends on MFD_SYSCON help Say y here to support Freescale i.MX on-chip ANATOP LDOs regulators. It is recommended that this option be diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index e9c2085f9df..596535dd917 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -21,19 +21,20 @@ #include #include #include +#include #include #include #include #include #include -#include +#include #include #include struct anatop_regulator { const char *name; u32 control_reg; - struct anatop *mfd; + struct regmap *anatop; int vol_bit_shift; int vol_bit_width; int min_bit_val; @@ -43,7 +44,8 @@ struct anatop_regulator { struct regulator_init_data *initdata; }; -static int anatop_set_voltage_sel(struct regulator_dev *reg, unsigned selector) +static int anatop_regmap_set_voltage_sel(struct regulator_dev *reg, + unsigned selector) { struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg); u32 val, mask; @@ -56,12 +58,13 @@ static int anatop_set_voltage_sel(struct regulator_dev *reg, unsigned selector) mask = ((1 << anatop_reg->vol_bit_width) - 1) << anatop_reg->vol_bit_shift; val <<= anatop_reg->vol_bit_shift; - anatop_write_reg(anatop_reg->mfd, anatop_reg->control_reg, val, mask); + regmap_update_bits(anatop_reg->anatop, anatop_reg->control_reg, + mask, val); return 0; } -static int anatop_get_voltage_sel(struct regulator_dev *reg) +static int anatop_regmap_get_voltage_sel(struct regulator_dev *reg) { struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg); u32 val; @@ -69,7 +72,7 @@ static int anatop_get_voltage_sel(struct regulator_dev *reg) if (!anatop_reg->control_reg) return -ENOTSUPP; - val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg); + regmap_read(anatop_reg->anatop, anatop_reg->control_reg, &val); val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >> anatop_reg->vol_bit_shift; @@ -77,8 +80,8 @@ static int anatop_get_voltage_sel(struct regulator_dev *reg) } static struct regulator_ops anatop_rops = { - .set_voltage_sel = anatop_set_voltage_sel, - .get_voltage_sel = anatop_get_voltage_sel, + .set_voltage_sel = anatop_regmap_set_voltage_sel, + .get_voltage_sel = anatop_regmap_get_voltage_sel, .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, }; @@ -87,11 +90,11 @@ static int __devinit anatop_regulator_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; + struct device_node *anatop_np; struct regulator_desc *rdesc; struct regulator_dev *rdev; struct anatop_regulator *sreg; struct regulator_init_data *initdata; - struct anatop *anatopmfd = dev_get_drvdata(pdev->dev.parent); struct regulator_config config = { }; int ret = 0; @@ -108,7 +111,15 @@ static int __devinit anatop_regulator_probe(struct platform_device *pdev) rdesc->ops = &anatop_rops; rdesc->type = REGULATOR_VOLTAGE; rdesc->owner = THIS_MODULE; - sreg->mfd = anatopmfd; + + anatop_np = of_get_parent(np); + if (!anatop_np) + return -ENODEV; + sreg->anatop = syscon_node_to_regmap(anatop_np); + of_node_put(anatop_np); + if (IS_ERR(sreg->anatop)) + return PTR_ERR(sreg->anatop); + ret = of_property_read_u32(np, "anatop-reg-offset", &sreg->control_reg); if (ret) { -- cgit v1.2.3-70-g09d2 From 74d8378159de16a0a1d1975d4778120d263d6000 Mon Sep 17 00:00:00 2001 From: Haojian Zhuang Date: Fri, 21 Sep 2012 18:06:54 +0800 Subject: ARM: dts: Enable 88pm860x pmic Signed-off-by: Haojian Zhuang Signed-off-by: Samuel Ortiz --- arch/arm/boot/dts/pxa910-dkb.dts | 137 +++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/pxa910.dtsi | 4 ++ 2 files changed, 141 insertions(+) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/pxa910-dkb.dts b/arch/arm/boot/dts/pxa910-dkb.dts index e92be5a474e..595492aa505 100644 --- a/arch/arm/boot/dts/pxa910-dkb.dts +++ b/arch/arm/boot/dts/pxa910-dkb.dts @@ -29,6 +29,143 @@ }; twsi1: i2c@d4011000 { status = "okay"; + + pmic: 88pm860x@34 { + compatible = "marvell,88pm860x"; + reg = <0x34>; + interrupts = <4>; + interrupt-parent = <&intc>; + interrupt-controller; + #interrupt-cells = <1>; + + marvell,88pm860x-irq-read-clr; + marvell,88pm860x-slave-addr = <0x11>; + + regulators { + BUCK1 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + BUCK2 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + BUCK3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + LDO1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + regulator-always-on; + }; + LDO2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + LDO3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + LDO4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + LDO5 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + LDO6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + LDO7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-boot-on; + regulator-always-on; + }; + LDO8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-boot-on; + regulator-always-on; + }; + LDO9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + LDO10 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + LDO12 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + LDO13 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + LDO14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + rtc { + marvell,88pm860x-vrtc = <1>; + }; + touch { + marvell,88pm860x-gpadc-prebias = <1>; + marvell,88pm860x-gpadc-slot-cycle = <1>; + marvell,88pm860x-tsi-prebias = <6>; + marvell,88pm860x-pen-prebias = <16>; + marvell,88pm860x-pen-prechg = <2>; + marvell,88pm860x-resistor-X = <300>; + }; + backlights { + backlight-0 { + marvell,88pm860x-iset = <4>; + marvell,88pm860x-pwm = <3>; + }; + backlight-2 { + }; + }; + leds { + led0-red { + marvell,88pm860x-iset = <12>; + }; + led0-green { + marvell,88pm860x-iset = <12>; + }; + led0-blue { + marvell,88pm860x-iset = <12>; + }; + }; + }; }; rtc: rtc@d4010000 { status = "okay"; diff --git a/arch/arm/boot/dts/pxa910.dtsi b/arch/arm/boot/dts/pxa910.dtsi index aebf32de73b..1942e5411ac 100644 --- a/arch/arm/boot/dts/pxa910.dtsi +++ b/arch/arm/boot/dts/pxa910.dtsi @@ -115,6 +115,8 @@ twsi1: i2c@d4011000 { compatible = "mrvl,mmp-twsi"; + #address-cells = <1>; + #size-cells = <0>; reg = <0xd4011000 0x1000>; interrupts = <7>; mrvl,i2c-fast-mode; @@ -123,6 +125,8 @@ twsi2: i2c@d4037000 { compatible = "mrvl,mmp-twsi"; + #address-cells = <1>; + #size-cells = <0>; reg = <0xd4037000 0x1000>; interrupts = <54>; status = "disabled"; -- cgit v1.2.3-70-g09d2