diff mbox series

[1/7] arm64: dts: qcom: pm8009: Add base dts file

Message ID 20200604004331.669936-1-dmitry.baryshkov@linaro.org (mailing list archive)
State Superseded
Headers show
Series [1/7] arm64: dts: qcom: pm8009: Add base dts file | expand

Commit Message

Dmitry Baryshkov June 4, 2020, 12:43 a.m. UTC 
Add base DTS file for pm8009 along with GPIOs and power-on nodes.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/pm8009.dtsi | 40 ++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/pm8009.dtsi

Comments

Manivannan Sadhasivam June 4, 2020, 6:08 a.m. UTC | #1 
On Thu, Jun 04, 2020 at 03:43:25AM +0300, Dmitry Baryshkov wrote:
> Add base DTS file for pm8009 along with GPIOs and power-on nodes.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/pm8009.dtsi | 40 ++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/pm8009.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> new file mode 100644
> index 000000000000..9f3e19b5bd00
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> @@ -0,0 +1,40 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2019, Linaro Limited

2020

> + */
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/spmi/spmi.h>
> +#include <dt-bindings/iio/qcom,spmi-vadc.h>

Sort includes alphabetically.

Thanks,
Mani

> +
> +&spmi_bus {
> +	pmic@a {
> +		compatible = "qcom,pm8009", "qcom,spmi-pmic";
> +		reg = <0xa SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		power-on@800 {
> +			compatible = "qcom,pm8916-pon";
> +			reg = <0x0800>;
> +		};
> +
> +		pm8009_gpios: gpio@c000 {
> +			compatible = "qcom,pm8005-gpio";
> +			reg = <0xc000>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +		};
> +	};
> +
> +	pmic@b {
> +		compatible = "qcom,pm8009", "qcom,spmi-pmic";
> +		reg = <0xb SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +};
> -- 
> 2.26.2
>
Vinod Koul June 4, 2020, 9:10 a.m. UTC | #2 
On 04-06-20, 03:43, Dmitry Baryshkov wrote:
> Add base DTS file for pm8009 along with GPIOs and power-on nodes.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/pm8009.dtsi | 40 ++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/pm8009.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> new file mode 100644
> index 000000000000..9f3e19b5bd00
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> @@ -0,0 +1,40 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2019, Linaro Limited

We are in 2020 :)

> + */
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>

DO you need these headers for base patch, we should add them when adding
uses of this file

> +#include <dt-bindings/spmi/spmi.h>
> +#include <dt-bindings/iio/qcom,spmi-vadc.h>

This one too

> +
> +&spmi_bus {
> +	pmic@a {
> +		compatible = "qcom,pm8009", "qcom,spmi-pmic";
> +		reg = <0xa SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		power-on@800 {
> +			compatible = "qcom,pm8916-pon";
> +			reg = <0x0800>;
> +		};
> +
> +		pm8009_gpios: gpio@c000 {
> +			compatible = "qcom,pm8005-gpio";
> +			reg = <0xc000>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +		};
> +	};
> +
> +	pmic@b {
> +		compatible = "qcom,pm8009", "qcom,spmi-pmic";
> +		reg = <0xb SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +};
> -- 
> 2.26.2
Bjorn Andersson June 21, 2020, 6:42 a.m. UTC | #3 
On Wed 03 Jun 17:43 PDT 2020, Dmitry Baryshkov wrote:

> Add base DTS file for pm8009 along with GPIOs and power-on nodes.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/pm8009.dtsi | 40 ++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/pm8009.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> new file mode 100644
> index 000000000000..9f3e19b5bd00
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> @@ -0,0 +1,40 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2019, Linaro Limited
> + */
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/spmi/spmi.h>
> +#include <dt-bindings/iio/qcom,spmi-vadc.h>
> +
> +&spmi_bus {
> +	pmic@a {
> +		compatible = "qcom,pm8009", "qcom,spmi-pmic";
> +		reg = <0xa SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		power-on@800 {

Please name this "pon", just for consistency.

> +			compatible = "qcom,pm8916-pon";

Can you confirm that pm8009 is subtype 1, and hence the reboot reason
going into RB_SPARE should be shifted 2 steps, rather than 1 as in the
newer PMICs?

Would be nice if we had a generic compatible that read the subtype,
rather than having to add new compatibles for each pmic (or use the old
ones)...

Regards,
Bjorn

> +			reg = <0x0800>;
> +		};
> +
> +		pm8009_gpios: gpio@c000 {
> +			compatible = "qcom,pm8005-gpio";
> +			reg = <0xc000>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +		};
> +	};
> +
> +	pmic@b {
> +		compatible = "qcom,pm8009", "qcom,spmi-pmic";
> +		reg = <0xb SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +};
> -- 
> 2.26.2
>
Dmitry Baryshkov June 21, 2020, 6:56 p.m. UTC | #4 
On Sun, 21 Jun 2020 at 09:45, Bjorn Andersson
<bjorn.andersson@linaro.org> wrote:
>
> On Wed 03 Jun 17:43 PDT 2020, Dmitry Baryshkov wrote:
>
> > Add base DTS file for pm8009 along with GPIOs and power-on nodes.
> >
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> > ---
> >  arch/arm64/boot/dts/qcom/pm8009.dtsi | 40 ++++++++++++++++++++++++++++
> >  1 file changed, 40 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/qcom/pm8009.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> > new file mode 100644
> > index 000000000000..9f3e19b5bd00
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
> > @@ -0,0 +1,40 @@
> > +// SPDX-License-Identifier: BSD-3-Clause
> > +/*
> > + * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
> > + * Copyright (c) 2019, Linaro Limited
> > + */
> > +
> > +#include <dt-bindings/input/input.h>
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > +#include <dt-bindings/spmi/spmi.h>
> > +#include <dt-bindings/iio/qcom,spmi-vadc.h>
> > +
> > +&spmi_bus {
> > +     pmic@a {
> > +             compatible = "qcom,pm8009", "qcom,spmi-pmic";
> > +             reg = <0xa SPMI_USID>;
> > +             #address-cells = <1>;
> > +             #size-cells = <0>;
> > +
> > +             power-on@800 {
>
> Please name this "pon", just for consistency.
>
> > +                     compatible = "qcom,pm8916-pon";
>
> Can you confirm that pm8009 is subtype 1, and hence the reboot reason
> going into RB_SPARE should be shifted 2 steps, rather than 1 as in the
> newer PMICs?

For pm8009 the subtype reads as 0x07, while according to msm-4.19 gen2
handling is only enabled for subtypes 0x04 and 0x05.

> Would be nice if we had a generic compatible that read the subtype,
> rather than having to add new compatibles for each pmic (or use the old
> ones)...

Will do it in a separate patch.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
new file mode 100644
index 000000000000..9f3e19b5bd00
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
@@ -0,0 +1,40 @@ 
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019, Linaro Limited
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+
+&spmi_bus {
+	pmic@a {
+		compatible = "qcom,pm8009", "qcom,spmi-pmic";
+		reg = <0xa SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		power-on@800 {
+			compatible = "qcom,pm8916-pon";
+			reg = <0x0800>;
+		};
+
+		pm8009_gpios: gpio@c000 {
+			compatible = "qcom,pm8005-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pmic@b {
+		compatible = "qcom,pm8009", "qcom,spmi-pmic";
+		reg = <0xb SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};