| Message ID | 20240722-miix630-support-v1-1-a6483cfe8674@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: qcom: improve Lenovo Miix 630 support | expand |
On 22.07.2024 1:57 PM, Dmitry Baryshkov wrote: > There is no point in keeping touchscreen disabled, enable corresponding > i2c-hid device. > > 04F3:2608 Touchscreen as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input1 > 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input2 > 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input3 > 04F3:2608 Stylus as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input4 > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > .../boot/dts/qcom/msm8998-lenovo-miix-630.dts | 28 ++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > index a105143bee4a..118c55f5bcfd 100644 > --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > @@ -11,6 +11,24 @@ / { > chassis-type = "convertible"; > }; > > +&blsp1_i2c5 { > + clock-frequency = <400000>; > + status = "okay"; > + > + tsc1: hid@10 { weird (and unused label) very non-specific node name too > + compatible = "hid-over-i2c"; > + reg = <0x10>; > + hid-descr-addr = <0x1>; > + > + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; > + > + pinctrl-0 = <&i2c5_hid_active>; > + pinctrl-names = "default"; > + > + wakeup-source; double tap to wake? tap to wake? > + }; > +}; > + > &blsp1_i2c6 { > status = "okay"; > > @@ -35,3 +53,13 @@ &remoteproc_mss { > &sdhc2 { > cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; > }; > + > +&tlmm { > + i2c5_hid_active: i2c5-hid-active-state { > + pins = "gpio125"; > + function = "gpio"; > + > + bias-pull-up; > + drive-strength = <2>; Since there are no other pin definitions, you can do better and not copy the old rotten style ;) Konrad
On Tue, 23 Jul 2024 at 02:22, Konrad Dybcio <konrad.dybcio@linaro.org> wrote: > > On 22.07.2024 1:57 PM, Dmitry Baryshkov wrote: > > There is no point in keeping touchscreen disabled, enable corresponding > > i2c-hid device. > > > > 04F3:2608 Touchscreen as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input1 > > 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input2 > > 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input3 > > 04F3:2608 Stylus as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input4 > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > --- > > .../boot/dts/qcom/msm8998-lenovo-miix-630.dts | 28 ++++++++++++++++++++++ > > 1 file changed, 28 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > > index a105143bee4a..118c55f5bcfd 100644 > > --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > > +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > > @@ -11,6 +11,24 @@ / { > > chassis-type = "convertible"; > > }; > > > > +&blsp1_i2c5 { > > + clock-frequency = <400000>; > > + status = "okay"; > > + > > + tsc1: hid@10 { > weird (and unused label) > > very non-specific node name too > > > + compatible = "hid-over-i2c"; > > + reg = <0x10>; > > + hid-descr-addr = <0x1>; > > + > > + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; > > + > > + pinctrl-0 = <&i2c5_hid_active>; > > + pinctrl-names = "default"; > > + > > + wakeup-source; > > double tap to wake? tap to wake? > > > + }; > > +}; > > + > > &blsp1_i2c6 { > > status = "okay"; > > > > @@ -35,3 +53,13 @@ &remoteproc_mss { > > &sdhc2 { > > cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; > > }; > > + > > +&tlmm { > > + i2c5_hid_active: i2c5-hid-active-state { > > + pins = "gpio125"; > > + function = "gpio"; > > + > > + bias-pull-up; > > + drive-strength = <2>; > > Since there are no other pin definitions, you can do better and not > copy the old rotten style ;) Both node and pinctrl were c&p from c630. But was is rotten here?
On 23.07.2024 3:09 AM, Dmitry Baryshkov wrote: > On Tue, 23 Jul 2024 at 02:22, Konrad Dybcio <konrad.dybcio@linaro.org> wrote: >> >> On 22.07.2024 1:57 PM, Dmitry Baryshkov wrote: >>> There is no point in keeping touchscreen disabled, enable corresponding >>> i2c-hid device. >>> >>> 04F3:2608 Touchscreen as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input1 >>> 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input2 >>> 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input3 >>> 04F3:2608 Stylus as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input4 >>> >>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> >>> --- >>> .../boot/dts/qcom/msm8998-lenovo-miix-630.dts | 28 ++++++++++++++++++++++ >>> 1 file changed, 28 insertions(+) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts >>> index a105143bee4a..118c55f5bcfd 100644 >>> --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts >>> +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts >>> @@ -11,6 +11,24 @@ / { >>> chassis-type = "convertible"; >>> }; >>> >>> +&blsp1_i2c5 { >>> + clock-frequency = <400000>; >>> + status = "okay"; >>> + >>> + tsc1: hid@10 { >> weird (and unused label) >> >> very non-specific node name too >> >>> + compatible = "hid-over-i2c"; >>> + reg = <0x10>; >>> + hid-descr-addr = <0x1>; >>> + >>> + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; >>> + >>> + pinctrl-0 = <&i2c5_hid_active>; >>> + pinctrl-names = "default"; >>> + >>> + wakeup-source; >> >> double tap to wake? tap to wake? >> >>> + }; >>> +}; >>> + >>> &blsp1_i2c6 { >>> status = "okay"; >>> >>> @@ -35,3 +53,13 @@ &remoteproc_mss { >>> &sdhc2 { >>> cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; >>> }; >>> + >>> +&tlmm { >>> + i2c5_hid_active: i2c5-hid-active-state { >>> + pins = "gpio125"; >>> + function = "gpio"; >>> + >>> + bias-pull-up; >>> + drive-strength = <2>; >> >> Since there are no other pin definitions, you can do better and not >> copy the old rotten style ;) > > Both node and pinctrl were c&p from c630. But was is rotten here? yes, we stopped putting a random newline in there quite some years ago Konrad
On Tue, 23 Jul 2024 at 13:01, Konrad Dybcio <konrad.dybcio@linaro.org> wrote: > > On 23.07.2024 3:09 AM, Dmitry Baryshkov wrote: > > On Tue, 23 Jul 2024 at 02:22, Konrad Dybcio <konrad.dybcio@linaro.org> wrote: > >> > >> On 22.07.2024 1:57 PM, Dmitry Baryshkov wrote: > >>> There is no point in keeping touchscreen disabled, enable corresponding > >>> i2c-hid device. > >>> > >>> 04F3:2608 Touchscreen as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input1 > >>> 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input2 > >>> 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input3 > >>> 04F3:2608 Stylus as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input4 > >>> > >>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > >>> --- > >>> .../boot/dts/qcom/msm8998-lenovo-miix-630.dts | 28 ++++++++++++++++++++++ > >>> 1 file changed, 28 insertions(+) > >>> > >>> diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > >>> index a105143bee4a..118c55f5bcfd 100644 > >>> --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > >>> +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts > >>> @@ -11,6 +11,24 @@ / { > >>> chassis-type = "convertible"; > >>> }; > >>> > >>> +&blsp1_i2c5 { > >>> + clock-frequency = <400000>; > >>> + status = "okay"; > >>> + > >>> + tsc1: hid@10 { > >> weird (and unused label) > >> > >> very non-specific node name too > >> > >>> + compatible = "hid-over-i2c"; > >>> + reg = <0x10>; > >>> + hid-descr-addr = <0x1>; > >>> + > >>> + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; > >>> + > >>> + pinctrl-0 = <&i2c5_hid_active>; > >>> + pinctrl-names = "default"; > >>> + > >>> + wakeup-source; > >> > >> double tap to wake? tap to wake? > >> > >>> + }; > >>> +}; > >>> + > >>> &blsp1_i2c6 { > >>> status = "okay"; > >>> > >>> @@ -35,3 +53,13 @@ &remoteproc_mss { > >>> &sdhc2 { > >>> cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; > >>> }; > >>> + > >>> +&tlmm { > >>> + i2c5_hid_active: i2c5-hid-active-state { > >>> + pins = "gpio125"; > >>> + function = "gpio"; > >>> + > >>> + bias-pull-up; > >>> + drive-strength = <2>; > >> > >> Since there are no other pin definitions, you can do better and not > >> copy the old rotten style ;) > > > > Both node and pinctrl were c&p from c630. But was is rotten here? > > yes, we stopped putting a random newline in there quite some years ago Ack
diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts index a105143bee4a..118c55f5bcfd 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts @@ -11,6 +11,24 @@ / { chassis-type = "convertible"; }; +&blsp1_i2c5 { + clock-frequency = <400000>; + status = "okay"; + + tsc1: hid@10 { + compatible = "hid-over-i2c"; + reg = <0x10>; + hid-descr-addr = <0x1>; + + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&i2c5_hid_active>; + pinctrl-names = "default"; + + wakeup-source; + }; +}; + &blsp1_i2c6 { status = "okay"; @@ -35,3 +53,13 @@ &remoteproc_mss { &sdhc2 { cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; }; + +&tlmm { + i2c5_hid_active: i2c5-hid-active-state { + pins = "gpio125"; + function = "gpio"; + + bias-pull-up; + drive-strength = <2>; + }; +};
There is no point in keeping touchscreen disabled, enable corresponding i2c-hid device. 04F3:2608 Touchscreen as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input1 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input2 04F3:2608 as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input3 04F3:2608 Stylus as /devices/platform/soc@0/c179000.i2c/i2c-0/0-0010/0018:04F3:2608.0001/input/input4 Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../boot/dts/qcom/msm8998-lenovo-miix-630.dts | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+)