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Date: Wed, 6 Jul 2022 16:51:54 -0700
From: Doug Anderson <dianders@...omium.org>
To: Konrad Dybcio <konrad.dybcio@...ainline.org>
Cc: Jimmy Chen <jinghung.chen3@...mail.com>,
LKML <linux-kernel@...r.kernel.org>,
Andy Gross <agross@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Alan Huang <alan-huang@...nta.corp-partner.google.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@...r.kernel.org>,
linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH 2/2] [PATCH v2 2/2] arm64: dts: qcom: Add LTE SKUs for
sc7280-villager family
Hi,
On Wed, Jul 6, 2022 at 5:31 AM Konrad Dybcio
<konrad.dybcio@...ainline.org> wrote:
>
>
>
> On 5.07.2022 04:22, Jimmy Chen wrote:
> > This adds LTE skus for villager device tree files.
> >
> > Signed-off-by: Jimmy Chen <jinghung.chen3@...mail.com>
> > ---
> >
> > arch/arm64/boot/dts/qcom/Makefile | 2 ++
> > .../arm64/boot/dts/qcom/sc7280-chrome-common.dtsi | 11 -----------
> > arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts | 1 +
> > .../dts/qcom/sc7280-herobrine-herobrine-r1.dts | 1 +
> > .../boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi | 15 +++++++++++++++
> > .../dts/qcom/sc7280-herobrine-villager-r0-lte.dts | 14 ++++++++++++++
> > .../dts/qcom/sc7280-herobrine-villager-r1-lte.dts | 14 ++++++++++++++
> > arch/arm64/boot/dts/qcom/sc7280-idp.dts | 1 +
> > 8 files changed, 48 insertions(+), 11 deletions(-)
> > create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
> > create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0-lte.dts
> > create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1-lte.dts
> >
> > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> > index bb9f4eb3e65a0..6d81ff12f5af2 100644
> > --- a/arch/arm64/boot/dts/qcom/Makefile
> > +++ b/arch/arm64/boot/dts/qcom/Makefile
> > @@ -103,6 +103,8 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-crd.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r0.dtb
> > +dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r0-lte.dtb
> > +dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r1-lte.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd-r3.dtb
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
> > index cfe2741456a1a..25f31c81b2b74 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
> > @@ -83,17 +83,6 @@ spi_flash: flash@0 {
> > };
> > };
> >
> > -/* Modem setup is different on Chrome setups than typical Qualcomm setup */
> > -&remoteproc_mpss {
> > - status = "okay";
> > - compatible = "qcom,sc7280-mss-pil";
> > - iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
> > - interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
> > - memory-region = <&mba_mem>, <&mpss_mem>;
> > - firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn",
> > - "qcom/sc7280-herobrine/modem/qdsp6sw.mbn";
> > -};
> > -
> > &remoteproc_wpss {
> > status = "okay";
> > firmware-name = "ath11k/WCN6750/hw1.0/wpss.mdt";
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
> > index e9ca6c5d24a16..921eccfec39ae 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
> > @@ -9,6 +9,7 @@
> >
> > #include "sc7280-herobrine.dtsi"
> > #include "sc7280-herobrine-audio-wcd9385.dtsi"
> > +#include "sc7280-herobrine-lte-sku.dtsi"
> >
> > / {
> > model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+)";
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
> > index c1647a85a371a..c1a6719687252 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
> > @@ -8,6 +8,7 @@
> > /dts-v1/;
> >
> > #include "sc7280-herobrine.dtsi"
> > +#include "sc7280-herobrine-lte-sku.dtsi"
> >
> > / {
> > model = "Google Herobrine (rev1+)";
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
> > new file mode 100644
> > index 0000000000000..a4809dd2f4e8a
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
> > @@ -0,0 +1,15 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Google Herobrine dts fragment for LTE SKUs
> > + *
> > + * Copyright 2022 Google LLC.
> > + */
> > +/* Modem setup is different on Chrome setups than typical Qualcomm setup */
> > +&remoteproc_mpss {
> Hi, just a minor nit.
>
> It was recently agreed upon that the status property should go last to
> make things consistent with other DTs (qcom is - as usual - a special
> snowflake :D). Could you please fix that up? The rest looks good.
>
> Konrad
I'm not aware of this new convention. Can you please provide a link?
-Doug
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