From: Jarrett Schultz <jaschultzms@gmail.com>
To: Rob Herring <robh@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Hans de Goede <hdegoede@redhat.com>,
Mark Gross <mgross@linux.intel.com>,
Maximilian Luz <luzmaximilian@gmail.com>,
linux-arm-msm@vger.kernel.org,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Felipe Balbi <balbi@kernel.org>,
Jarrett Schultz <jaschultz@microsoft.com>
Subject: Re: [PATCH v2 1/5] dt-bindings: platform: microsoft: Document surface xbl
Date: Tue, 16 Nov 2021 08:17:49 -0800 [thread overview]
Message-ID: <20211116161749.GA430792@jaschultz-Thelio-Major> (raw)
In-Reply-To: <YY58nB3XjEbTFBzT@robh.at.kernel.org>
On Fri, Nov 12, 2021 at 08:39:24AM -0600, Rob Herring wrote:
> On Mon, Nov 08, 2021 at 08:44:45AM -0800, Jarrett Schultz wrote:
> > Introduce yaml for surface xbl driver.
> >
> > Signed-off-by: Jarrett Schultz <jaschultz@microsoft.com>
>
> Author and Sob emails need to match.
>
> >
> > ---
> >
> > Changes in v2:
> > - Removed json-schema dependence
> > - Elaborated on description of driver
> > - Updated example
> >
> > ---
> >
> > .../platform/microsoft/surface-xbl.yaml | 57 +++++++++++++++++++
> > MAINTAINERS | 7 +++
> > 2 files changed, 64 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml b/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml
> > new file mode 100644
> > index 000000000000..09f806f373bd
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml
> > @@ -0,0 +1,57 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/platform/microsoft/surface-xbl.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Surface Extensible Bootloader for Microsoft Surface Duo
> > +
> > +maintainers:
> > + - Jarrett Schultz <jaschultzMS@gmail.com>
> > +
> > +description: |
> > + Exposes the following device information to user space via sysfs -
>
> What's sysfs? :) Linux details don't go in bindings.
>
> > + * board_id
> > + * battery_present
> > + * hw_init_retries
> > + * is_customer_mode
> > + * is_act_mode
> > + * pmic_reset_reason
> > + * touch_fw_version
> > + * ocp_error_location
> > + See sysfs documentation for more information.
> > +
> > +properties:
> > + compatible:
> > + const: microsoft,sm8150-surface-duo-xbl
> > +
> > + reg:
> > + maxItems: 1
> > +
> > +unevaluatedProperties: false
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - interrupts
> > +
> > +examples:
> > + - |
> > + xbl@146bfa94 {
> > + compatible = "microsoft,sm8150-surface-duo-xbl";
> > + reg = <0x00 0x146bfa94 0x00 0x100>;
> > + };
> > + - |
> > + imem@146bf000 {
> > + compatible = "simple-mfd";
>
> 'simple-mfd' needs a specific compatible for the block.
>
Is there any need to describe the inner "xbl@a94" binding? If so, could
you point me in the right direction?
> > + reg = <0x0 0x146bf000 0x0 0x1000>;
> > + ranges = <0x0 0x0 0x146bf000 0x1000>;
> > +
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > +
> > + xbl@a94 {
> > + compatible = "microsoft,sm8150-surface-duo-xbl";
> > + reg = <0xa94 0x100>;
> > + };
> > + };
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index eeb4c70b3d5b..8643546f8fab 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -12423,6 +12423,13 @@ F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
> > F: drivers/platform/surface/surface_dtx.c
> > F: include/uapi/linux/surface_aggregator/dtx.h
> >
> > +MICROSOFT SURFACE DUO XBL DRIVER
> > +M: Jarrett Schultz <jaschultz@microsoft.com>
> > +L: linux-arm-msm@vger.kernel.org
> > +L: platform-driver-x86@vger.kernel.org
> > +S: Supported
> > +F: Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml
> > +
> > MICROSOFT SURFACE GPE LID SUPPORT DRIVER
> > M: Maximilian Luz <luzmaximilian@gmail.com>
> > L: platform-driver-x86@vger.kernel.org
> > --
> > 2.25.1
> >
> >
next prev parent reply other threads:[~2021-11-16 16:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 16:44 [PATCH v2 0/5] platform: surface: Introduce Surface XBL Driver Jarrett Schultz
2021-11-08 16:44 ` [PATCH v2 1/5] dt-bindings: platform: microsoft: Document surface xbl Jarrett Schultz
2021-11-08 18:48 ` Bjorn Andersson
2021-11-09 4:06 ` Rob Herring
2021-11-12 14:39 ` Rob Herring
2021-11-16 16:17 ` Jarrett Schultz [this message]
2021-11-08 16:44 ` [PATCH v2 2/5] platform: surface: Propagate ACPI Dependency Jarrett Schultz
2021-11-08 17:58 ` Maximilian Luz
2021-11-11 19:45 ` kernel test robot
2021-11-08 16:44 ` [PATCH v2 3/5] platform: surface: Add surface xbl Jarrett Schultz
2021-11-08 18:39 ` Bjorn Andersson
2021-11-16 22:05 ` Jarrett Schultz
2021-11-08 16:44 ` [PATCH v2 4/5] arm64: dts: qcom: sm8150: Add imem section Jarrett Schultz
2021-11-08 18:41 ` Bjorn Andersson
2021-11-08 16:44 ` [PATCH v2 5/5] arm64: dts: qcom: surface-duo: Add surface xbl Jarrett Schultz
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