Re: [PATCH 2/5] arm64: dts: qcom: Add base SM4450 QRD DTS

[Tengfei Fan]

在 7/19/2023 6:23 PM, Krzysztof Kozlowski 写道:
> On 19/07/2023 12:01, Tengfei Fan wrote:
> > Add DTS for Qualcomm QRD platform which uses SM4450 SoC.
> >
> > Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx>
> > ---
> >   arch/arm64/boot/dts/qcom/Makefile       |  1 +
> >   arch/arm64/boot/dts/qcom/sm4450-qrd.dts | 18 ++++++++++++++++++
> >   2 files changed, 19 insertions(+)
> >   create mode 100644 arch/arm64/boot/dts/qcom/sm4450-qrd.dts
> >
> > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> > index 337abc4ceb17..a0cfd37e674b 100644
> > --- a/arch/arm64/boot/dts/qcom/Makefile
> > +++ b/arch/arm64/boot/dts/qcom/Makefile
> > @@ -215,3 +215,4 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-sony-xperia-nagara-pdx223.dtb
> >   dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-sony-xperia-nagara-pdx224.dtb
> >   dtb-$(CONFIG_ARCH_QCOM)	+= sm8550-mtp.dtb
> >   dtb-$(CONFIG_ARCH_QCOM)	+= sm8550-qrd.dtb
> > +dtb-$(CONFIG_ARCH_QCOM)	+= sm4450-qrd.dtb
>
> Messed order.
V2 patch will order this.
> > diff --git a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
> > new file mode 100644
> > index 000000000000..851a6761a6ea
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts
> > @@ -0,0 +1,18 @@
> > +// SPDX-License-Identifier: BSD-3-Clause
> > +/*
> > + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "sm4450.dtsi"
> > +/ {
> > +	model = "Qualcomm Technologies, Inc. SM4450 QRD";
> > +	compatible = "qcom,sm4450-qrd", "qcom,sm4450";
>
> Missing bindings.
[PATCH 4/5] updated bindings, will move [PATCH 4/5] in front of this 
patch[PATCH 2/5].
> > +
> > +	aliases { };
> > +
> > +	chosen {
> > +		bootargs = " ";
>
> Drop, useless.
Will Drop bootargs="", only chosen empty.
> OTOH, you miss here several properties. This is not even a basic board -
> nothing works here, right? Please submit when you have at least serial
> working.
We tested DCC console done(CONFIG_HVC_DCC), currnty DCC console can be 
used after enable CONFIG_HVC_DCC and add some reasonable dcc properties, 
so want to get review for this patch.
> > +	};
> > +};
>
> Best regards,
> Krzysztof

--
Thx and BRs,
Tengfei Fan