mbox series

[v3,0/5] arm64: qcom: Add support for QCS9075 boards

Message ID 20241119174954.1219002-1-quic_wasimn@quicinc.com
Headers show
Series arm64: qcom: Add support for QCS9075 boards | expand

Message

Wasim Nazir Nov. 19, 2024, 5:49 p.m. UTC
This series:

Add support for Qualcomm's rb8, ride/ride-r3 boards using QCS9075 SoC.

QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC
without safety monitorng feature of SAfetyIsLand subsystem.
This subsystem continues to supports other features like built-in
self-test, error-detection, reset-handling, etc.

Changelog:

v2:
  - Remove unused dp nodes & update commit for ride vs ride-r3.

v1: https://lore.kernel.org/all/20241110145339.3635437-1-quic_wasimn@quicinc.com/

Wasim Nazir (5):
  dt-bindings: arm: qcom,ids: add SoC ID for QCS9075
  soc: qcom: socinfo: add QCS9075 SoC ID
  dt-bindings: arm: qcom: Document rb8/ride/ride-r3 on QCS9075
  arm64: dts: qcom: Add support for QCS9075 RB8
  arm64: dts: qcom: Add support for QCS9075 Ride & Ride-r3

 .../devicetree/bindings/arm/qcom.yaml         |   9 +
 arch/arm64/boot/dts/qcom/Makefile             |   3 +
 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts      | 281 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts  |  12 +
 arch/arm64/boot/dts/qcom/qcs9075-ride.dts     |  12 +
 drivers/soc/qcom/socinfo.c                    |   1 +
 include/dt-bindings/arm/qcom,ids.h            |   1 +
 7 files changed, 319 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride.dts


base-commit: 929beafbe7acce3267c06115e13e03ff6e50548a
--
2.47.0

Comments

Dmitry Baryshkov Nov. 20, 2024, 11:52 a.m. UTC | #1
On Tue, Nov 19, 2024 at 11:19:54PM +0530, Wasim Nazir wrote:
> Add device tree support for QCS9075 Ride & Ride-r3 boards.
> QCS9075 Ride & Ride-r3 are similar to QCS9100 Ride and Ride-r3
> boards but without safety monitoring feature of SAfety-IsLand
> subsystem.
> 
> Difference between ride and ride-r3 is the ethernet phy.
> Ride uses 1G ethernet phy while ride-r3 uses 2.5G ethernet phy.
> 
> Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
> ---

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Rob Herring Nov. 20, 2024, 4:02 p.m. UTC | #2
On Tue, 19 Nov 2024 23:19:49 +0530, Wasim Nazir wrote:
> This series:
> 
> Add support for Qualcomm's rb8, ride/ride-r3 boards using QCS9075 SoC.
> 
> QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC
> without safety monitorng feature of SAfetyIsLand subsystem.
> This subsystem continues to supports other features like built-in
> self-test, error-detection, reset-handling, etc.
> 
> Changelog:
> 
> v2:
>   - Remove unused dp nodes & update commit for ride vs ride-r3.
> 
> v1: https://lore.kernel.org/all/20241110145339.3635437-1-quic_wasimn@quicinc.com/
> 
> Wasim Nazir (5):
>   dt-bindings: arm: qcom,ids: add SoC ID for QCS9075
>   soc: qcom: socinfo: add QCS9075 SoC ID
>   dt-bindings: arm: qcom: Document rb8/ride/ride-r3 on QCS9075
>   arm64: dts: qcom: Add support for QCS9075 RB8
>   arm64: dts: qcom: Add support for QCS9075 Ride & Ride-r3
> 
>  .../devicetree/bindings/arm/qcom.yaml         |   9 +
>  arch/arm64/boot/dts/qcom/Makefile             |   3 +
>  arch/arm64/boot/dts/qcom/qcs9075-rb8.dts      | 281 ++++++++++++++++++
>  arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts  |  12 +
>  arch/arm64/boot/dts/qcom/qcs9075-ride.dts     |  12 +
>  drivers/soc/qcom/socinfo.c                    |   1 +
>  include/dt-bindings/arm/qcom,ids.h            |   1 +
>  7 files changed, 319 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-ride.dts
> 
> 
> base-commit: 929beafbe7acce3267c06115e13e03ff6e50548a
> --
> 2.47.0
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y qcom/qcs9075-rb8.dtb qcom/qcs9075-ride-r3.dtb qcom/qcs9075-ride.dtb' for 20241119174954.1219002-1-quic_wasimn@quicinc.com:

arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: qcom,gpi-dma@800000: $nodename:0: 'qcom,gpi-dma@800000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-rb8.dtb: qcom,gpi-dma@800000: $nodename:0: 'qcom,gpi-dma@800000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: qcom,gpi-dma@800000: $nodename:0: 'qcom,gpi-dma@800000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: bluetooth: 'vddwlcx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: bluetooth: 'vddwlmx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: bluetooth: 'vddrfa1p8-supply' is a required property
	from schema $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: bluetooth: 'vddwlcx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: bluetooth: 'vddwlmx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: bluetooth: 'vddrfa1p8-supply' is a required property
	from schema $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
arch/arm64/boot/dts/qcom/qcs9075-rb8.dtb: qcom,gpi-dma@900000: $nodename:0: 'qcom,gpi-dma@900000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: qcom,gpi-dma@900000: $nodename:0: 'qcom,gpi-dma@900000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: qcom,gpi-dma@900000: $nodename:0: 'qcom,gpi-dma@900000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-rb8.dtb: qcom,gpi-dma@a00000: $nodename:0: 'qcom,gpi-dma@a00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: qcom,gpi-dma@a00000: $nodename:0: 'qcom,gpi-dma@a00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: qcom,gpi-dma@a00000: $nodename:0: 'qcom,gpi-dma@a00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-rb8.dtb: qcom,gpi-dma@b00000: $nodename:0: 'qcom,gpi-dma@b00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: qcom,gpi-dma@b00000: $nodename:0: 'qcom,gpi-dma@b00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: qcom,gpi-dma@b00000: $nodename:0: 'qcom,gpi-dma@b00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/qcom,gpi.yaml#
arch/arm64/boot/dts/qcom/qcs9075-rb8.dtb: crypto@1dfa000: compatible: 'oneOf' conditional failed, one must be fixed:
	['qcom,sa8775p-qce', 'qcom,qce'] is too long
	['qcom,sa8775p-qce', 'qcom,qce'] is too short
	'qcom,crypto-v5.1' was expected
	'qcom,crypto-v5.4' was expected
	'qcom,sa8775p-qce' is not one of ['qcom,ipq4019-qce', 'qcom,sm8150-qce']
	'qcom,sa8775p-qce' is not one of ['qcom,ipq6018-qce', 'qcom,ipq8074-qce', 'qcom,ipq9574-qce', 'qcom,msm8996-qce', 'qcom,qcm2290-qce', 'qcom,sdm845-qce', 'qcom,sm6115-qce']
	'qcom,ipq4019-qce' was expected
	'qcom,sm8150-qce' was expected
	from schema $id: http://devicetree.org/schemas/crypto/qcom-qce.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: crypto@1dfa000: compatible: 'oneOf' conditional failed, one must be fixed:
	['qcom,sa8775p-qce', 'qcom,qce'] is too long
	['qcom,sa8775p-qce', 'qcom,qce'] is too short
	'qcom,crypto-v5.1' was expected
	'qcom,crypto-v5.4' was expected
	'qcom,sa8775p-qce' is not one of ['qcom,ipq4019-qce', 'qcom,sm8150-qce']
	'qcom,sa8775p-qce' is not one of ['qcom,ipq6018-qce', 'qcom,ipq8074-qce', 'qcom,ipq9574-qce', 'qcom,msm8996-qce', 'qcom,qcm2290-qce', 'qcom,sdm845-qce', 'qcom,sm6115-qce']
	'qcom,ipq4019-qce' was expected
	'qcom,sm8150-qce' was expected
	from schema $id: http://devicetree.org/schemas/crypto/qcom-qce.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: crypto@1dfa000: compatible: 'oneOf' conditional failed, one must be fixed:
	['qcom,sa8775p-qce', 'qcom,qce'] is too long
	['qcom,sa8775p-qce', 'qcom,qce'] is too short
	'qcom,crypto-v5.1' was expected
	'qcom,crypto-v5.4' was expected
	'qcom,sa8775p-qce' is not one of ['qcom,ipq4019-qce', 'qcom,sm8150-qce']
	'qcom,sa8775p-qce' is not one of ['qcom,ipq6018-qce', 'qcom,ipq8074-qce', 'qcom,ipq9574-qce', 'qcom,msm8996-qce', 'qcom,qcm2290-qce', 'qcom,sdm845-qce', 'qcom,sm6115-qce']
	'qcom,ipq4019-qce' was expected
	'qcom,sm8150-qce' was expected
	from schema $id: http://devicetree.org/schemas/crypto/qcom-qce.yaml#
arch/arm64/boot/dts/qcom/qcs9075-rb8.dtb: rsc@18200000: 'power-domains' is a required property
	from schema $id: http://devicetree.org/schemas/soc/qcom/qcom,rpmh-rsc.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: rsc@18200000: 'power-domains' is a required property
	from schema $id: http://devicetree.org/schemas/soc/qcom/qcom,rpmh-rsc.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: rsc@18200000: 'power-domains' is a required property
	from schema $id: http://devicetree.org/schemas/soc/qcom/qcom,rpmh-rsc.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: ethernet@23000000: tx-queues-config: 'snps,tx-sched-sp' does not match any of the regexes: '^queue[0-9]$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: ethernet@23000000: Unevaluated properties are not allowed ('interconnect-names', 'interconnects', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', 'snps,ps-speed', 'snps,tso', 'tx-fifo-depth', 'tx-queues-config' were unexpected)
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: ethernet@23040000: tx-queues-config: 'snps,tx-sched-sp' does not match any of the regexes: '^queue[0-9]$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: ethernet@23040000: Unevaluated properties are not allowed ('interconnect-names', 'interconnects', 'mdio', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', 'snps,ps-speed', 'snps,tso', 'tx-fifo-depth', 'tx-queues-config' were unexpected)
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: ethernet@23000000: tx-queues-config: 'snps,tx-sched-sp' does not match any of the regexes: '^queue[0-9]$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: ethernet@23000000: Unevaluated properties are not allowed ('interconnect-names', 'interconnects', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', 'snps,ps-speed', 'snps,tso', 'tx-fifo-depth', 'tx-queues-config' were unexpected)
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: ethernet@23040000: tx-queues-config: 'snps,tx-sched-sp' does not match any of the regexes: '^queue[0-9]$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: ethernet@23040000: Unevaluated properties are not allowed ('interconnect-names', 'interconnects', 'mdio', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', 'snps,ps-speed', 'snps,tso', 'tx-fifo-depth', 'tx-queues-config' were unexpected)
	from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: wcn6855-pmu: 'vddpmumx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/regulator/qcom,qca6390-pmu.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dtb: wcn6855-pmu: 'vddpmucx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/regulator/qcom,qca6390-pmu.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: wcn6855-pmu: 'vddpmumx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/regulator/qcom,qca6390-pmu.yaml#
arch/arm64/boot/dts/qcom/qcs9075-ride.dtb: wcn6855-pmu: 'vddpmucx-supply' is a required property
	from schema $id: http://devicetree.org/schemas/regulator/qcom,qca6390-pmu.yaml#
Krzysztof Kozlowski Nov. 20, 2024, 4:41 p.m. UTC | #3
On 19/11/2024 18:49, Wasim Nazir wrote:
> This series:
> 
> Add support for Qualcomm's rb8, ride/ride-r3 boards using QCS9075 SoC.
> 
> QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC
How does it relate to qcs9100? Why this is not compatible with the
other? It looks like you duplicate here a lot without trying to make
these built on top of each other.

Best regards,
Krzysztof
Krzysztof Kozlowski Nov. 20, 2024, 4:43 p.m. UTC | #4
On 19/11/2024 18:49, Wasim Nazir wrote:
> qcs9075 rb8, ride & ride-r3 boards are based on QCS9075 SoC.
> 
> QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC
> without safety monitorng feature of SAfety-IsLand subsystem.

SA or Sa?
Also some typos above.

> This subsystem continues to supports other features like built-in
> self-test, error-detection, reset-handling, etc.

Which subsystem? How does it matter for the board? Drop all marketing
stuff from here and rather explain why this is not related to qcs9100.
We had quite a lot of talks and I am surprised seeing this without any
earlier references.




Best regards,
Krzysztof
Krzysztof Kozlowski Nov. 20, 2024, 4:44 p.m. UTC | #5
On 19/11/2024 18:49, Wasim Nazir wrote:
> Add device tree support for QCS9075 Ride & Ride-r3 boards.
> QCS9075 Ride & Ride-r3 are similar to QCS9100 Ride and Ride-r3
> boards but without safety monitoring feature of SAfety-IsLand
> subsystem.
> 
> Difference between ride and ride-r3 is the ethernet phy.
> Ride uses 1G ethernet phy while ride-r3 uses 2.5G ethernet phy.
> 
> Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile            |  2 ++
>  arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts | 12 ++++++++++++
>  arch/arm64/boot/dts/qcom/qcs9075-ride.dts    | 12 ++++++++++++
>  3 files changed, 26 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 5d9847119f2e..91c811aca2ca 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -116,6 +116,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.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..a04c8d1fa258
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
> @@ -0,0 +1,12 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +/dts-v1/;
> +
> +#include "sa8775p-ride-r3.dts"
No guys, you are making these things up. This is EXACTLY the same as
qcs9100.

NAK



Best regards,
Krzysztof
Wasim Nazir Dec. 6, 2024, 10:43 a.m. UTC | #6
On Wed, Nov 20, 2024 at 05:41:39PM +0100, Krzysztof Kozlowski wrote:
> On 19/11/2024 18:49, Wasim Nazir wrote:
> > This series:
> > 
> > Add support for Qualcomm's rb8, ride/ride-r3 boards using QCS9075 SoC.
> > 
> > QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC
> How does it relate to qcs9100? Why this is not compatible with the
> other? It looks like you duplicate here a lot without trying to make
> these built on top of each other.
> 

QCS9075 is non-safe while QCS9100 is safe.
Reference: https://docs.qualcomm.com/bundle/publicresource/87-83840-1_REV_A_Qualcomm_IQ9_Series_Product_Brief.pdf

Separate board files are needed as thermal mitigation changes are
required for non-safe variant only.


> Best regards,
> Krzysztof


Thanks & Regards,
Wasim
Wasim Nazir Dec. 6, 2024, 11 a.m. UTC | #7
On Wed, Nov 20, 2024 at 05:43:12PM +0100, Krzysztof Kozlowski wrote:
> On 19/11/2024 18:49, Wasim Nazir wrote:
> > qcs9075 rb8, ride & ride-r3 boards are based on QCS9075 SoC.
> > 
> > QCS9075 is compatible IoT-industrial grade variant of SA8775p SoC
> > without safety monitorng feature of SAfety-IsLand subsystem.
> 
> SA or Sa?
> Also some typos above.

SAfety-IsLand (SAIL) was intended. I will rectify it along with
other typos.

> 
> > This subsystem continues to supports other features like built-in
> > self-test, error-detection, reset-handling, etc.
> 
> Which subsystem? How does it matter for the board? Drop all marketing
> stuff from here and rather explain why this is not related to qcs9100.
> We had quite a lot of talks and I am surprised seeing this without any
> earlier references.

It is for SAIL subsystem. It does not matter to the board but it is for
the SoC.

> 
> 
> 
> 
> Best regards,
> Krzysztof

Thanks & Regards,
Wasim
Wasim Nazir Dec. 6, 2024, 11:04 a.m. UTC | #8
On Wed, Nov 20, 2024 at 05:44:11PM +0100, Krzysztof Kozlowski wrote:
> On 19/11/2024 18:49, Wasim Nazir wrote:
> > Add device tree support for QCS9075 Ride & Ride-r3 boards.
> > QCS9075 Ride & Ride-r3 are similar to QCS9100 Ride and Ride-r3
> > boards but without safety monitoring feature of SAfety-IsLand
> > subsystem.
> > 
> > Difference between ride and ride-r3 is the ethernet phy.
> > Ride uses 1G ethernet phy while ride-r3 uses 2.5G ethernet phy.
> > 
> > Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
> > ---
> >  arch/arm64/boot/dts/qcom/Makefile            |  2 ++
> >  arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts | 12 ++++++++++++
> >  arch/arm64/boot/dts/qcom/qcs9075-ride.dts    | 12 ++++++++++++
> >  3 files changed, 26 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 5d9847119f2e..91c811aca2ca 100644
> > --- a/arch/arm64/boot/dts/qcom/Makefile
> > +++ b/arch/arm64/boot/dts/qcom/Makefile
> > @@ -116,6 +116,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.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..a04c8d1fa258
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
> > @@ -0,0 +1,12 @@
> > +// SPDX-License-Identifier: BSD-3-Clause
> > +/*
> > + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> > + */
> > +/dts-v1/;
> > +
> > +#include "sa8775p-ride-r3.dts"
> No guys, you are making these things up. This is EXACTLY the same as
> qcs9100.

9100 & 9075 are different from “safe” perspective. They differ in
changes related to thermal which will be added later in devicetree.

> 
> NAK
> 
> 
> 
> Best regards,
> Krzysztof

Thanks & Regards,
Wasim
Konrad Dybcio Dec. 6, 2024, 12:14 p.m. UTC | #9
On 6.12.2024 12:04 PM, Wasim Nazir wrote:
> On Wed, Nov 20, 2024 at 05:44:11PM +0100, Krzysztof Kozlowski wrote:
>> On 19/11/2024 18:49, Wasim Nazir wrote:
>>> Add device tree support for QCS9075 Ride & Ride-r3 boards.
>>> QCS9075 Ride & Ride-r3 are similar to QCS9100 Ride and Ride-r3
>>> boards but without safety monitoring feature of SAfety-IsLand
>>> subsystem.
>>>
>>> Difference between ride and ride-r3 is the ethernet phy.
>>> Ride uses 1G ethernet phy while ride-r3 uses 2.5G ethernet phy.
>>>
>>> Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
>>> ---
>>>  arch/arm64/boot/dts/qcom/Makefile            |  2 ++
>>>  arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts | 12 ++++++++++++
>>>  arch/arm64/boot/dts/qcom/qcs9075-ride.dts    | 12 ++++++++++++
>>>  3 files changed, 26 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 5d9847119f2e..91c811aca2ca 100644
>>> --- a/arch/arm64/boot/dts/qcom/Makefile
>>> +++ b/arch/arm64/boot/dts/qcom/Makefile
>>> @@ -116,6 +116,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>>>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.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..a04c8d1fa258
>>> --- /dev/null
>>> +++ b/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
>>> @@ -0,0 +1,12 @@
>>> +// SPDX-License-Identifier: BSD-3-Clause
>>> +/*
>>> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
>>> + */
>>> +/dts-v1/;
>>> +
>>> +#include "sa8775p-ride-r3.dts"
>> No guys, you are making these things up. This is EXACTLY the same as
>> qcs9100.
> 
> 9100 & 9075 are different from “safe” perspective. They differ in
> changes related to thermal which will be added later in devicetree.

Since this can't be inferred from just looking at the changes, please
make sure to add that to the commit message

Konrad
Krzysztof Kozlowski Dec. 6, 2024, 12:49 p.m. UTC | #10
On 06/12/2024 13:14, Konrad Dybcio wrote:
>>>> 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..a04c8d1fa258
>>>> --- /dev/null
>>>> +++ b/arch/arm64/boot/dts/qcom/qcs9075-ride-r3.dts
>>>> @@ -0,0 +1,12 @@
>>>> +// SPDX-License-Identifier: BSD-3-Clause
>>>> +/*
>>>> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
>>>> + */
>>>> +/dts-v1/;
>>>> +
>>>> +#include "sa8775p-ride-r3.dts"
>>> No guys, you are making these things up. This is EXACTLY the same as
>>> qcs9100.
>>
>> 9100 & 9075 are different from “safe” perspective. They differ in
>> changes related to thermal which will be added later in devicetree.
> 
> Since this can't be inferred from just looking at the changes, please
> make sure to add that to the commit message

Any include of other DTS is clear sign something is odd here. Including
multiple times without any added nodes is showing these are not real
products/boards .
Best regards,
Krzysztof