Dnia poniedziałek, 31 grudnia 2018 14:35:55 CET Krzysztof Kozlowski pisze:
> On Fri, 28 Dec 2018 at 17:18, Paweł Chmiel
> <pawel.mikolaj.chmiel@xxxxxxxxx> wrote:
> >
> > From: Jonathan Bakker <xc-racer2@xxxxxxx>
> >
> > This commit enables following devices present on Aries based phones:
> > - pwm-vibrator attached to PWM 1
> > - poweroff support
> > - Atmel maXTouch touchscreen. It's connected to i2c2
> > - Broadcom BCM4329 bluetooth over uart0
> >
> > Signed-off-by: Jonathan Bakker <xc-racer2@xxxxxxx>
> > Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@xxxxxxxxx>
> > ---
> > arch/arm/boot/dts/s5pv210-aries.dtsi | 68 ++++++++++++++++++++++++++++
> > 1 file changed, 68 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
> > index 35ba009a1a33..b7246f879648 100644
> > --- a/arch/arm/boot/dts/s5pv210-aries.dtsi
> > +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
> > @@ -41,6 +41,13 @@
> > };
> > };
> >
> > + vibrator_pwr: regulator-fixed-0 {
> > + compatible = "regulator-fixed";
> > + regulator-name = "vibrator-en";
> > + enable-active-high;
> > + gpio = <&gpj1 1 GPIO_ACTIVE_HIGH>;
> > + };
> > +
> > wifi_pwrseq: wifi-pwrseq {
> > compatible = "mmc-pwrseq-simple";
> > reset-gpios = <&gpg1 2 GPIO_ACTIVE_LOW>;
> > @@ -314,6 +321,22 @@
> > reg = <0x36>;
> > };
> > };
> > +
> > + vibrator: pwm-vibrator {
> > + compatible = "pwm-vibrator";
> > + pwms = <&pwm 1 44642 0>;
> > + pwm-names = "enable";
> > + vcc-supply = <&vibrator_pwr>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pwm1_out>;
> > + };
> > +
> > + poweroff: syscon-poweroff {
> > + compatible = "syscon-poweroff";
> > + regmap = <&pmu_syscon>;
> > + offset = <0x681c>; /* PS_HOLD_CONTROL */
> > + value = <0x5200>;
> > + };
> > };
> >
> > &fimd {
> > @@ -347,6 +370,23 @@
> > status = "okay";
> > };
> >
> > +&i2c2 {
> > + samsung,i2c-sda-delay = <100>;
> > + samsung,i2c-max-bus-freq = <400000>;
> > + samsung,i2c-slave-addr = <0x10>;
> > + status = "okay";
> > +
> > + touchscreen@4a {
> > + compatible = "atmel,maxtouch";
> > + reg = <0x4a>;
> > + interrupt-parent = <&gpj0>;
> > + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&ts_irq>;
> > + reset-gpios = <&gpj1 3 GPIO_ACTIVE_HIGH>;
> > + };
> > +};
> > +
> > &mfc {
> > memory-region = <&mfc_left>, <&mfc_right>;
> > };
> > @@ -372,6 +412,13 @@
> > samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
> > };
> >
> > + bt_host_wake: bt-host-wake {
> > + samsung,pins = "gph2-5";
> > + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
> > + samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
> > + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
> > + };
> > +
> > tf_detect: tf-detect {
> > samsung,pins = "gph3-4";
> > samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
> > @@ -384,6 +431,17 @@
> > samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
> > samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
> > };
> > +
> > + ts_irq: ts-irq {
> > + samsung,pins = "gpj0-5";
> > + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
> > + samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
>
> It seems there is a difference here between Aries and Fascinate. At
> least in vendor kernel. One disables pull and second pulls down.
> Anyway neither of them pulls it up.
Fixed with all other issues in v2.
Thanks
>
> Best regards,
> Krzysztof
