On Thu, Jan 02, 2025 at 02:37:39PM +0530, Wasim Nazir wrote: > On Mon, Dec 30, 2024 at 05:45:39PM +0200, Dmitry Baryshkov wrote: > > On Sun, Dec 29, 2024 at 08:53:31PM +0530, Wasim Nazir wrote: > > > Add device tree support for QCS9075 Ride & Ride-r3 boards. > > > > > > QCS9075 lacks the safety monitoring features of Safety-Island (SAIL) > > > subsystem which is available in QCS9100, and it affects thermal > > > management. > > > > > > Also, between ride and ride-r3 ethernet phy is different. > > > Ride uses 1G ethernet phy while ride-r3 uses 2.5G ethernet phy. > > > > Your board files duplicate sa8775p-ride-r3.dts and sa8775p-ride.dts, but > > include them. Existing qcs9100-ride-r3.dts and qcs9100-ride-r3.dts just > > include corresponding SA8775P files. > > > > This is not ideal for the following reasons: > > - The approach is not uniform (between QCS9100 and QCS9075), which might > > lead to mistakes. > > - The approach ends up duplicating DT code unnecessarily, which can lead > > to issues being patches in the one board file, but not in the other > > file. > > > > If there are any reasons why you want to follow this approach, they must > > be a part of the commit message. > > > > Hi Dmitry, > > Initially, we included the DTS [1] file to avoid duplication. However, > based on Krzysztof's previous suggestion [2], we change to this format. > > Please let us know how to proceed further on this. Krzysztof asked you to include DTSI files instead of including DTS files. Hope this helps. > > [1] https://lore.kernel.org/all/20241119174954.1219002-6-quic_wasimn@xxxxxxxxxxx/ > [2] https://lore.kernel.org/all/8cf9edc0-a0cb-4fd0-b10e-2138784dfba3@xxxxxxxxxx/ > > > > > > > Signed-off-by: Wasim Nazir <quic_wasimn@xxxxxxxxxxx> > > > --- > > > arch/arm64/boot/dts/qcom/Makefile | 2 + > > > arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts | 46 ++++++++++++++++++++ > > > arch/arm64/boot/dts/qcom/qcs9075-ride.dts | 46 ++++++++++++++++++++ > > > 3 files changed, 94 insertions(+) > > > create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts > > > create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride.dts > > > > > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > > > index 78613a1bd34a..41cb2bbd3472 100644 > > > --- a/arch/arm64/boot/dts/qcom/Makefile > > > +++ b/arch/arm64/boot/dts/qcom/Makefile > > > @@ -118,6 +118,8 @@ dtb-$(CONFIG_ARCH_QCOM) += qcs6490-rb3gen2.dtb > > > dtb-$(CONFIG_ARCH_QCOM) += qcs8300-ride.dtb > > > dtb-$(CONFIG_ARCH_QCOM) += qcs8550-aim300-aiot.dtb > > > dtb-$(CONFIG_ARCH_QCOM) += qcs9075-rb8.dtb > > > +dtb-$(CONFIG_ARCH_QCOM) += qcs9075-ride.dtb > > > +dtb-$(CONFIG_ARCH_QCOM) += qcs9075-ride-r3.dtb > > > dtb-$(CONFIG_ARCH_QCOM) += qcs9100-ride.dtb > > > dtb-$(CONFIG_ARCH_QCOM) += qcs9100-ride-r3.dtb > > > dtb-$(CONFIG_ARCH_QCOM) += qdu1000-idp.dtb > > > diff --git a/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts b/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts > > > new file mode 100644 > > > index 000000000000..d9a8956d3a76 > > > --- /dev/null > > > +++ b/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts > > > @@ -0,0 +1,46 @@ > > > +// SPDX-License-Identifier: BSD-3-Clause > > > +/* > > > + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. > > > + */ > > > +/dts-v1/; > > > + > > > +#include "sa8775p-ride.dtsi" > > > + > > > +/ { > > > + model = "Qualcomm Technologies, Inc. QCS9075 Ride Rev3"; > > > + compatible = "qcom,qcs9075-ride-r3", "qcom,qcs9075", "qcom,sa8775p"; > > > +}; > > > + > > > +ðernet0 { > > > + phy-mode = "2500base-x"; > > > +}; > > > + > > > +ðernet1 { > > > + phy-mode = "2500base-x"; > > > +}; > > > + > > > +&mdio { > > > + compatible = "snps,dwmac-mdio"; > > > + #address-cells = <1>; > > > + #size-cells = <0>; > > > + > > > + sgmii_phy0: phy@8 { > > > + compatible = "ethernet-phy-id31c3.1c33"; > > > + reg = <0x8>; > > > + device_type = "ethernet-phy"; > > > + interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>; > > > + reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>; > > > + reset-assert-us = <11000>; > > > + reset-deassert-us = <70000>; > > > + }; > > > + > > > + sgmii_phy1: phy@0 { > > > + compatible = "ethernet-phy-id31c3.1c33"; > > > + reg = <0x0>; > > > + device_type = "ethernet-phy"; > > > + interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>; > > > + reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>; > > > + reset-assert-us = <11000>; > > > + reset-deassert-us = <70000>; > > > + }; > > > +}; > > > diff --git a/arch/arm64/boot/dts/qcom/qcs9075-ride.dts b/arch/arm64/boot/dts/qcom/qcs9075-ride.dts > > > new file mode 100644 > > > index 000000000000..3b524359a72d > > > --- /dev/null > > > +++ b/arch/arm64/boot/dts/qcom/qcs9075-ride.dts > > > @@ -0,0 +1,46 @@ > > > +// SPDX-License-Identifier: BSD-3-Clause > > > +/* > > > + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. > > > + */ > > > +/dts-v1/; > > > + > > > +#include "sa8775p-ride.dtsi" > > > + > > > +/ { > > > + model = "Qualcomm Technologies, Inc. QCS9075 Ride"; > > > + compatible = "qcom,qcs9075-ride", "qcom,qcs9075", "qcom,sa8775p"; > > > +}; > > > + > > > +ðernet0 { > > > + phy-mode = "sgmii"; > > > +}; > > > + > > > +ðernet1 { > > > + phy-mode = "sgmii"; > > > +}; > > > + > > > +&mdio { > > > + compatible = "snps,dwmac-mdio"; > > > + #address-cells = <1>; > > > + #size-cells = <0>; > > > + > > > + sgmii_phy0: phy@8 { > > > + compatible = "ethernet-phy-id0141.0dd4"; > > > + reg = <0x8>; > > > + device_type = "ethernet-phy"; > > > + interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>; > > > + reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>; > > > + reset-assert-us = <11000>; > > > + reset-deassert-us = <70000>; > > > + }; > > > + > > > + sgmii_phy1: phy@a { > > > + compatible = "ethernet-phy-id0141.0dd4"; > > > + reg = <0xa>; > > > + device_type = "ethernet-phy"; > > > + interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>; > > > + reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>; > > > + reset-assert-us = <11000>; > > > + reset-deassert-us = <70000>; > > > + }; > > > +}; > > > -- > > > 2.47.0 > > > > > > > -- > > With best wishes > > Dmitry > > > Thanks & Regards, > Wasim -- With best wishes Dmitry
