linux-kernel - RE: [PATCH v5 1/2] dt-binding: mmc: Add mmc yaml file for Sunplus SP7021

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Message-ID: <cdef40f96f084d17b79d67cf8ed7c5f5@sphcmbx02.sunplus.com.tw>
Date:   Thu, 31 Mar 2022 09:35:48 +0000
From:   Tony Huang 黃懷厚 <tony.huang@...plus.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Tony Huang <tonyhuang.sunplus@...il.com>,
        "ulf.hansson@...aro.org" <ulf.hansson@...aro.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "lhjeff911@...il.com" <lhjeff911@...il.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>
CC:     Wells Lu 呂芳騰 <wells.lu@...plus.com>,
        Lh Kuo 郭力豪 <lh.Kuo@...plus.com>
Subject: RE: [PATCH v5 1/2] dt-binding: mmc: Add mmc yaml file for Sunplus
 SP7021

Dear Krzysztof:

> > Add mmc yaml file for Sunplus SP7021
> 
> s/mmc/MMC/
> s/yaml/YAML/
> And a full stop.
> 

OK, I will modify it.

> Please rebase your changes on recent Linux kernel, because you skip Cc-ing me
> all the time, so I assume you have some old Maintainers file.
> 

OK, I will pay attention.

> >
> > Signed-off-by: Tony Huang <tonyhuang.sunplus@...il.com>
> > ---
> > Changes in v5:
> >  - Addressed comments from Krzysztof.
> >
> >  .../devicetree/bindings/mmc/sunplus,mmc.yaml       | 64
> ++++++++++++++++++++++
> >  MAINTAINERS                                        |  6 ++
> >  2 files changed, 70 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
> > b/Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
> > new file mode 100644
> > index 0000000..92537d0
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
> > @@ -0,0 +1,64 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) # Copyright
> > +(C) Sunplus Ltd. Co. 2021 %YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/mmc/sunplus,mmc.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Sunplus MMC Controller
> > +
> > +maintainers:
> > +  - Tony Huang <tonyhuang.sunplus@...il.com>
> > +  - Li-hao Kuo <lhjeff911@...il.com>
> > +
> > +allOf:
> > +  - $ref: "mmc-controller.yaml"
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - sunplus,sp7021-mmc
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    maxItems: 1
> > +
> > +  resets:
> > +    maxItems: 1
> > +
> > +  max-frequency: true
> 
> I think you do not need this.
> 

OK, I will modify it.

> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - clocks
> > +  - resets
> > +
> > +unevaluatedProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/interrupt-controller/irq.h>
> > +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> > +    mmc0: mmc@...03b00 {
> > +        compatible = "sunplus,mmc-v2";
> > +        reg = <0x9c003b00 0x180>;
> > +        interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
> > +        clocks = <&clkc 0x4e>;
> > +        resets = <&rstc 0x3e>;
> > +        bus-width = <8>;
> > +        max-frequency = <52000000>;
> > +        non-removable;
> > +        disable-wp;
> > +        cap-mmc-highspeed;
> > +        mmc-ddr-3_3v;
> > +        no-sdio;
> > +        no-sd;
> > +    };
> > +
> > diff --git a/MAINTAINERS b/MAINTAINERS index fb18ce7..42498b2 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -18242,6 +18242,12 @@ L:	netdev@...r.kernel.org
> >  S:	Maintained
> >  F:	drivers/net/ethernet/dlink/sundance.c
> >
> > +SUNPLUS MMC DRIVER
> > +M:	Tony Huang <tonyhuang.sunplus@...il.com>
> > +M:	Li-hao Kuo <lhjeff911@...il.com>
> > +S:	Maintained
> > +F:	Documentation/devicetree/bindings/mmc/sunplu,mmc.yaml
> 
> I pointed this already for your v4.
> 

Sorry, I will modify it.