Hi Krzysztof,
On Mon, 2023-07-17 at 21:58 +0200, Krzysztof Kozlowski wrote:
>
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
> On 17/07/2023 14:03, Jason-ch Chen wrote:
> > From: jason-ch chen <Jason-ch.Chen@xxxxxxxxxxxx>
> >
> > MT8188 is a SoC based on 64bit ARMv8 architecture. It contains 6
> CA55
> > and 2 CA78 cores. MT8188 share many HW IP with MT65xx series.
> >
> > We add basic chip support for MediaTek MT8188 on evaluation board.
> >
> > Signed-off-by: jason-ch chen <Jason-ch.Chen@xxxxxxxxxxxx>
> > Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@xxxxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/mediatek/Makefile | 1 +
> > arch/arm64/boot/dts/mediatek/mt8188-evb.dts | 401 +++++++++
> > arch/arm64/boot/dts/mediatek/mt8188.dtsi | 951
> ++++++++++++++++++++
> > 3 files changed, 1353 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8188-evb.dts
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8188.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/Makefile
> b/arch/arm64/boot/dts/mediatek/Makefile
> > index c99c3372a4b5..9bd2324259a3 100644
> > --- a/arch/arm64/boot/dts/mediatek/Makefile
> > +++ b/arch/arm64/boot/dts/mediatek/Makefile
> > @@ -44,6 +44,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-
> krane-sku0.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-pumpkin.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-evb.dtb
> > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8188-evb.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-asurada-hayato-r1.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-asurada-spherion-r0.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8188-evb.dts
> b/arch/arm64/boot/dts/mediatek/mt8188-evb.dts
> > new file mode 100644
> > index 000000000000..d8906172390e
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8188-evb.dts
> > @@ -0,0 +1,401 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (C) 2023 MediaTek Inc.
> > + */
> > +/dts-v1/;
> > +#include "mt8188.dtsi"
> > +#include "mt6359.dtsi"
> > +
> > +/ {
> > +model = "MediaTek MT8188 evaluation board";
> > +compatible = "mediatek,mt8188-evb", "mediatek,mt8188";
> > +
> > +aliases {
> > +serial0 = &uart0;
> > +i2c0 = &i2c0;
> > +i2c1 = &i2c1;
> > +i2c2 = &i2c2;
> > +i2c3 = &i2c3;
> > +i2c4 = &i2c4;
> > +i2c5 = &i2c5;
> > +i2c6 = &i2c6;
> > +mmc0 = &mmc0;
> > +};
> > +
> > +chosen: chosen {
> > +stdout-path = "serial0:115200n8";
> > +kaslr-seed = <0 0>;
>
> It does not look like you tested the DTS against bindings. Please run
> `make dtbs_check` (see
> Documentation/devicetree/bindings/writing-schema.rst or
>
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
> for instructions).
>
Thank you for your review.
I actually ran dtbs_check, but it didn't display any problems here. I
will remove it in the next version.
> > +};
> > +
> > +memory@40000000 {
> > +device_type = "memory";
> > +reg = <0 0x40000000 0 0x80000000>;
> > +};
> > +
> > +reserved_memory: reserved-memory {
> > +#address-cells = <2>;
> > +#size-cells = <2>;
> > +ranges;
> > +
> > +scp_mem_reserved: scp_mem_region {
>
> No underscores in node names.
I will fix it in the next version.
>
> > +compatible = "shared-dma-pool";
> > +reg = <0 0x50000000 0 0x2900000>;
> > +no-map;
> > +};
> > +};
>
>
> Best regards,
> Krzysztof
Thanks,
Jason
>
