| Message ID | 20240420011840.23148-2-zhi.mao@mediatek.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | media: i2c: Add support for GT97xx VCM | expand |
On 20/04/2024 03:18, Zhi Mao wrote: > Add YAML device tree binding for GT9768 & GT8769 VCM, > and the relevant MAINTAINERS entries. > > Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> > --- Sorry, there was v1. Please do not send same versions twice. BTW, use patman or b4 for your submissions if versioning is tricky. Best regards, Krzysztof
Quoting Krzysztof Kozlowski (2024-04-20 12:21:46) > On 20/04/2024 03:18, Zhi Mao wrote: > > Add YAML device tree binding for GT9768 & GT8769 VCM, > > and the relevant MAINTAINERS entries. > > > > Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> > > --- > > Sorry, there was v1. Please do not send same versions twice. BTW, use > patman or b4 for your submissions if versioning is tricky. > Whats Patman? google returns false positives for me. -- Kieran > Best regards, > Krzysztof >
Quoting Kieran Bingham (2024-04-20 13:53:01) > Quoting Krzysztof Kozlowski (2024-04-20 12:21:46) > > On 20/04/2024 03:18, Zhi Mao wrote: > > > Add YAML device tree binding for GT9768 & GT8769 VCM, > > > and the relevant MAINTAINERS entries. > > > > > > Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> > > > --- > > > > Sorry, there was v1. Please do not send same versions twice. BTW, use > > patman or b4 for your submissions if versioning is tricky. > > > > Whats Patman? google returns false positives for me. Digging deeper, I've discovered patman comes from the u-boot project, and is known as 'patch manager', and can work along side patchwork. - https://docs.u-boot.org/en/latest/develop/patman.html For completeness, b4 (which I've already used myself) is more closely associated with public inbox. - https://github.com/mricon/b4 > -- > Kieran > > > Best regards, > > Krzysztof > >
On 21/04/2024 13:35, Kieran Bingham wrote: > Quoting Kieran Bingham (2024-04-20 13:53:01) >> Quoting Krzysztof Kozlowski (2024-04-20 12:21:46) >>> On 20/04/2024 03:18, Zhi Mao wrote: >>>> Add YAML device tree binding for GT9768 & GT8769 VCM, >>>> and the relevant MAINTAINERS entries. >>>> >>>> Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> >>>> --- >>> >>> Sorry, there was v1. Please do not send same versions twice. BTW, use >>> patman or b4 for your submissions if versioning is tricky. >>> >> >> Whats Patman? google returns false positives for me. > > Digging deeper, I've discovered patman comes from the u-boot project, > and is known as 'patch manager', and can work along side patchwork. > > - https://docs.u-boot.org/en/latest/develop/patman.html Patman is the tool brought for U-boot and used a lot within some of Chromebook folks, quite powerful. Now most of the community uses b4, but for completeness I proposed patman (which has few nice features not present in b4). See Doug's talk from this EOSS. Best regards, Krzysztof
Hi, Krzysztof Thanks for your feedback. On Sat, 2024-04-20 at 13:21 +0200, Krzysztof Kozlowski wrote: > > External email : Please do not click links or open attachments until > you have verified the sender or the content. > On 20/04/2024 03:18, Zhi Mao wrote: > > Add YAML device tree binding for GT9768 & GT8769 VCM, > > and the relevant MAINTAINERS entries. > > > > Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> > > --- > > Sorry, there was v1. Please do not send same versions twice. BTW, use > patman or b4 for your submissions if versioning is tricky. > Sorry, it make you confused. As we create the version number from "0" base, they are supposed as v0/v1/... So, the previouse version is: v0: https://lore.kernel.org/all/20240410104002.1197-1-zhi.mao@mediatek.com/ If necessary, I can send a new v2 patch. Do we need do it? > Best regards, > Krzysztof >
On 22/04/2024 03:49, Zhi Mao (毛智) wrote: > Hi, Krzysztof > > Thanks for your feedback. > > On Sat, 2024-04-20 at 13:21 +0200, Krzysztof Kozlowski wrote: >> >> External email : Please do not click links or open attachments until >> you have verified the sender or the content. >> On 20/04/2024 03:18, Zhi Mao wrote: >>> Add YAML device tree binding for GT9768 & GT8769 VCM, >>> and the relevant MAINTAINERS entries. >>> >>> Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> >>> --- >> >> Sorry, there was v1. Please do not send same versions twice. BTW, use >> patman or b4 for your submissions if versioning is tricky. >> > Sorry, it make you confused. > As we create the version number from "0" base, they are supposed as No, we don't. Use the tools if you cannot get it right. > v0/v1/... > So, the previouse version is: > v0: > https://lore.kernel.org/all/20240410104002.1197-1-zhi.mao@mediatek.com/ > > If necessary, I can send a new v2 patch. > Do we need do it? When you look through the window outside and you see cars passing by, do you count them from 0? Car drivers, I see 0 car. Next car drivers, I see 1 (first) car? Please use b4 to version this properly. No need for v2. I will get to review this. Best regards, Krzysztof
On 20/04/2024 03:18, Zhi Mao wrote: > Add YAML device tree binding for GT9768 & GT8769 VCM, > and the relevant MAINTAINERS entries. > > Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> > --- Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> If there is going to be any new version, then: > .../bindings/media/i2c/giantec,gt9769.yaml | 56 +++++++++++++++++++ > 1 file changed, 56 insertions(+) > +title: Giantec Semiconductor, Crop. GT9768 & GT9769 Voice Coil Motor (VCM) > + > +maintainers: > + - Zhi Mao <zhi.mao@mediatek.com> > + > +description: |- Drop |- > + The Giantec GT9768 & GT9768 is a 10-bit DAC with current sink capability. > + The DAC is controlled via I2C bus that operates at clock rates up to 1MHz. > + This chip integrates Advanced Actuator Control (AAC) technology > + and is intended for driving voice coil lens in camera modules. > + > +properties: > + compatible: > + enum: > + - giantec,gt9768 > + - giantec,gt9769 > + > + reg: > + maxItems: 1 > + > + vin-supply: true > + > + vdd-supply: true > + > +required: > + - compatible > + - reg > + - vin-supply > + - vdd-supply > + > +additionalProperties: false > + > +examples: > + - | > + Drop blank line > + i2c { Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml b/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml new file mode 100644 index 000000000000..6a9f49539b35 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (c) 2020 MediaTek Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/giantec,gt9769.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Giantec Semiconductor, Crop. GT9768 & GT9769 Voice Coil Motor (VCM) + +maintainers: + - Zhi Mao <zhi.mao@mediatek.com> + +description: |- + The Giantec GT9768 & GT9768 is a 10-bit DAC with current sink capability. + The DAC is controlled via I2C bus that operates at clock rates up to 1MHz. + This chip integrates Advanced Actuator Control (AAC) technology + and is intended for driving voice coil lens in camera modules. + +properties: + compatible: + enum: + - giantec,gt9768 + - giantec,gt9769 + + reg: + maxItems: 1 + + vin-supply: true + + vdd-supply: true + +required: + - compatible + - reg + - vin-supply + - vdd-supply + +additionalProperties: false + +examples: + - | + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera-lens@c { + compatible = "giantec,gt9769"; + reg = <0x0c>; + + vin-supply = <>97xx_vin>; + vdd-supply = <>97xx_vdd>; + }; + }; + +...
Add YAML device tree binding for GT9768 & GT8769 VCM, and the relevant MAINTAINERS entries. Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> --- .../bindings/media/i2c/giantec,gt9769.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml