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[V3,0/9] Add minimal boot support for IPQ5018

Message ID 1681468167-11689-1-git-send-email-quic_srichara@quicinc.com
Headers show
Series Add minimal boot support for IPQ5018 | expand

Message

Sricharan R April 14, 2023, 10:29 a.m. UTC
The IPQ5018 is Qualcomm's 802.11ax SoC for Routers,
Gateways and Access Points.

This series adds minimal board boot support for ipq5018-mp03.1-c2 board.

[v3]
	Fixed all comments for clocks, schema fixes
        Picked up Reviewed-by from Bjorn for pinctrl driver

[v2]
	Fixed all comments and rebased for TOT.

Sricharan Ramabadhran (9):
  dt-bindings: arm64: Add IPQ5018 clock and reset
  clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018
  dt-bindings: pinctrl: qcom: Add support for ipq5018
  pinctrl: qcom: Add IPQ5018 pinctrl driver
  dt-bindings: qcom: Add ipq5018 bindings
  dt-bindings: firmware: document IPQ5018 SCM
  dt-bindings: mmc: sdhci-msm: Document the IPQ5018 compatible
  arm64: dts: Add ipq5018 SoC and rdp432-c2 board support
  arm64: defconfig: Enable IPQ5018 SoC base configs

 Documentation/devicetree/bindings/arm/qcom.yaml    |    7 +
 .../bindings/clock/qcom,ipq5018-gcc.yaml           |   63 +
 .../devicetree/bindings/firmware/qcom,scm.yaml     |    1 +
 .../devicetree/bindings/mmc/sdhci-msm.yaml         |    1 +
 .../bindings/pinctrl/qcom,ipq5018-tlmm.yaml        |  129 +
 arch/arm64/boot/dts/qcom/Makefile                  |    1 +
 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts     |   72 +
 arch/arm64/boot/dts/qcom/ipq5018.dtsi              |  248 ++
 arch/arm64/configs/defconfig                       |    3 +
 drivers/clk/qcom/Kconfig                           |    7 +
 drivers/clk/qcom/Makefile                          |    1 +
 drivers/clk/qcom/gcc-ipq5018.c                     | 3731 ++++++++++++++++++++
 drivers/pinctrl/qcom/Kconfig                       |   10 +
 drivers/pinctrl/qcom/Makefile                      |    1 +
 drivers/pinctrl/qcom/pinctrl-ipq5018.c             |  791 +++++
 include/dt-bindings/clock/qcom,gcc-ipq5018.h       |  183 +
 include/dt-bindings/reset/qcom,gcc-ipq5018.h       |  122 +
 17 files changed, 5371 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,ipq5018-gcc.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,ipq5018-tlmm.yaml
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5018.dtsi
 create mode 100644 drivers/clk/qcom/gcc-ipq5018.c
 create mode 100644 drivers/pinctrl/qcom/pinctrl-ipq5018.c
 create mode 100644 include/dt-bindings/clock/qcom,gcc-ipq5018.h
 create mode 100644 include/dt-bindings/reset/qcom,gcc-ipq5018.h

Comments

Krzysztof Kozlowski April 16, 2023, 9:05 a.m. UTC | #1
On 14/04/2023 12:29, Sricharan Ramabadhran wrote:
> Add device tree binding Documentation details for ipq5018
> pinctrl driver.
> 

Thank you for your patch. There is something to discuss/improve.

> +
> +  interrupt-controller: true
> +  "#interrupt-cells": true
> +  gpio-controller: true
> +  "#gpio-cells": true
> +  gpio-ranges: true
> +  wakeup-parent: true
> +
> +  gpio-reserved-ranges:
> +    minItems: 1
> +    maxItems: 33

24
(you cannot have more than 24...)

> +
> +  gpio-line-names:
> +    maxItems: 47
> +
> +patternProperties:
> +  "-state$":
> +    oneOf:
> +      - $ref: "#/$defs/qcom-ipq5018-tlmm-state"
> +      - patternProperties:
> +          "-pins$":
> +            $ref: "#/$defs/qcom-ipq5018-tlmm-state"
> +        additionalProperties: false
> +
> +$defs:
> +  qcom-ipq5018-tlmm-state:
> +    type: object
> +    description:
> +      Pinctrl node's client devices use subnodes for desired pin configuration.
> +      Client device subnodes use below standard properties.
> +    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
> +
> +    properties:
> +      pins:
> +        description:
> +          List of gpio pins affected by the properties specified in this
> +          subnode.
> +        items:
> +          pattern: "^gpio([0-9]|[1-3][0-9]|4[0-6])$"
> +        minItems: 1
> +        maxItems: 8
> +
> +      function:
> +        description:
> +          Specify the alternative function to be configured for the specified
> +          pins.
> +
> +        enum: [ atest_char, audio_pdm0, audio_pdm1, audio_rxbclk, audio_rxd,
> +                audio_rxfsync, audio_rxmclk, audio_txbclk, audio_txd,
> +                audio_txfsync, audio_txmclk, blsp0_i2c, blsp0_spi, blsp0_uart0,
> +                blsp0_uart1, blsp1_i2c0, blsp1_i2c1, blsp1_spi0, blsp1_spi1,
> +                blsp1_uart0, blsp1_uart1, blsp1_uart2, blsp2_i2c0, blsp2_i2c1,
> +                blsp2_spi, blsp2_spi0, blsp2_spi1, btss, burn0, burn1, cri_trng,
> +                cri_trng0, cri_trng1, cxc_clk, cxc_data, dbg_out, eud_gpio,
> +                gcc_plltest, gcc_tlmm, gpio, led0, led2, mac0, mac1, mdc, mdio,
> +                pcie0_clk, pcie0_wake, pcie1_clk, pcie1_wake, pll_test,
> +                prng_rosc, pwm0, pwm1, pwm2, pwm3, qdss_cti_trig_in_a0,
> +                qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1,
> +                qdss_cti_trig_out_a0, qdss_cti_trig_out_a1,
> +                qdss_cti_trig_out_b0, qdss_cti_trig_out_b1, qdss_traceclk_a,
> +                qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b,
> +                qdss_tracedata_a, qdss_tracedata_b, qspi_clk, qspi_cs,
> +                qspi_data, reset_out, sdc1_clk, sdc1_cmd, sdc1_data, wci_txd,
> +                wci_rxd, wsa_swrm, wsi_clk3, wsi_data3, wsis_reset, xfem ]
> +
> +      bias-pull-down: true
> +      bias-pull-up: true
> +      bias-disable: true
> +      drive-strength: true
> +      input-enable: true
> +      output-high: true
> +      output-low: true

Drop all these 7, especially that input-enable is not allowed explicitly.

> +
> +    required:
> +      - pins
> +
> +    additionalProperties: false

Instead:
unevaluatedProperties: false
and put it after the $ref above. Just like recent changes in the next.

> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +    tlmm: pinctrl@1000000 {
> +        compatible = "qcom,ipq5018-tlmm";
> +        reg = <0x01000000 0x300000>;
> +        gpio-controller;
> +        #gpio-cells = <2>;
> +        gpio-ranges = <&tlmm 0 0 47>;
> +        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
> +        interrupt-controller;
> +        #interrupt-cells = <2>;
> +
> +        uart2-state {
> +            pins = "gpio34", "gpio35";
> +            function = "blsp2_uart";

Does not look like you tested the bindings. Please run `make
dt_binding_check` (see
Documentation/devicetree/bindings/writing-schema.rst for instructions).

Best regards,
Krzysztof
Krzysztof Kozlowski April 16, 2023, 9:07 a.m. UTC | #2
On 14/04/2023 12:29, Sricharan Ramabadhran wrote:
> The IPQ5018 is Qualcomm's 802.11ax SoC for Routers,
> Gateways and Access Points.
> 
> This series adds minimal board boot support for ipq5018-mp03.1-c2 board.
> 
> [v3]
> 	Fixed all comments for clocks, schema fixes
>         Picked up Reviewed-by from Bjorn for pinctrl driver

Didn't you just ignore all the tags you got? I was already acking and
reviewing a lot of these...

Best regards,
Krzysztof
Krzysztof Kozlowski April 16, 2023, 9:08 a.m. UTC | #3
On 14/04/2023 12:29, Sricharan Ramabadhran wrote:
> Document the compatible for SDHCI on IPQ5018.
> 
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

This is an automated instruction, just in case, because many review tags
are being ignored. If you do not know the process, here is a short
explanation:

Please add Acked-by/Reviewed-by/Tested-by tags when posting new
versions, under or above your Signed-off-by tag. Tools like b4 can help
here. However, there's no need to repost patches *only* to add the tags.
The upstream maintainer will do that for acks received on the version
they apply.

https://elixir.bootlin.com/linux/v5.17/source/Documentation/process/submitting-patches.rst#L540


Best regards,
Krzysztof
Sricharan R April 17, 2023, 4:50 a.m. UTC | #4
Hi Krysztof,

On 4/16/2023 2:37 PM, Krzysztof Kozlowski wrote:
> On 14/04/2023 12:29, Sricharan Ramabadhran wrote:
>> The IPQ5018 is Qualcomm's 802.11ax SoC for Routers,
>> Gateways and Access Points.
>>
>> This series adds minimal board boot support for ipq5018-mp03.1-c2 board.
>>
>> [v3]
>> 	Fixed all comments for clocks, schema fixes
>>          Picked up Reviewed-by from Bjorn for pinctrl driver
> 
> Didn't you just ignore all the tags you got? I was already acking and
> reviewing a lot of these...
> 

   While i got review comments for V2, only one tag from
   Bjorn (reviewed-by) for the pinctrl driver. That one i picked.

Regards,
  Sricharan
Sricharan R April 17, 2023, 6:13 a.m. UTC | #5
On 4/16/2023 2:35 PM, Krzysztof Kozlowski wrote:
> On 14/04/2023 12:29, Sricharan Ramabadhran wrote:
>> Add device tree binding Documentation details for ipq5018
>> pinctrl driver.
>>
> 
> Thank you for your patch. There is something to discuss/improve.
> 
>> +
>> +  interrupt-controller: true
>> +  "#interrupt-cells": true
>> +  gpio-controller: true
>> +  "#gpio-cells": true
>> +  gpio-ranges: true
>> +  wakeup-parent: true
>> +
>> +  gpio-reserved-ranges:
>> +    minItems: 1
>> +    maxItems: 33
> 
> 24
> (you cannot have more than 24...)
> 
  ok, will change this.

>> +
>> +  gpio-line-names:
>> +    maxItems: 47
>> +
>> +patternProperties:
>> +  "-state$":
>> +    oneOf:
>> +      - $ref: "#/$defs/qcom-ipq5018-tlmm-state"
>> +      - patternProperties:
>> +          "-pins$":
>> +            $ref: "#/$defs/qcom-ipq5018-tlmm-state"
>> +        additionalProperties: false
>> +
>> +$defs:
>> +  qcom-ipq5018-tlmm-state:
>> +    type: object
>> +    description:
>> +      Pinctrl node's client devices use subnodes for desired pin configuration.
>> +      Client device subnodes use below standard properties.
>> +    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
>> +
>> +    properties:
>> +      pins:
>> +        description:
>> +          List of gpio pins affected by the properties specified in this
>> +          subnode.
>> +        items:
>> +          pattern: "^gpio([0-9]|[1-3][0-9]|4[0-6])$"
>> +        minItems: 1
>> +        maxItems: 8
>> +
>> +      function:
>> +        description:
>> +          Specify the alternative function to be configured for the specified
>> +          pins.
>> +
>> +        enum: [ atest_char, audio_pdm0, audio_pdm1, audio_rxbclk, audio_rxd,
>> +                audio_rxfsync, audio_rxmclk, audio_txbclk, audio_txd,
>> +                audio_txfsync, audio_txmclk, blsp0_i2c, blsp0_spi, blsp0_uart0,
>> +                blsp0_uart1, blsp1_i2c0, blsp1_i2c1, blsp1_spi0, blsp1_spi1,
>> +                blsp1_uart0, blsp1_uart1, blsp1_uart2, blsp2_i2c0, blsp2_i2c1,
>> +                blsp2_spi, blsp2_spi0, blsp2_spi1, btss, burn0, burn1, cri_trng,
>> +                cri_trng0, cri_trng1, cxc_clk, cxc_data, dbg_out, eud_gpio,
>> +                gcc_plltest, gcc_tlmm, gpio, led0, led2, mac0, mac1, mdc, mdio,
>> +                pcie0_clk, pcie0_wake, pcie1_clk, pcie1_wake, pll_test,
>> +                prng_rosc, pwm0, pwm1, pwm2, pwm3, qdss_cti_trig_in_a0,
>> +                qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1,
>> +                qdss_cti_trig_out_a0, qdss_cti_trig_out_a1,
>> +                qdss_cti_trig_out_b0, qdss_cti_trig_out_b1, qdss_traceclk_a,
>> +                qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b,
>> +                qdss_tracedata_a, qdss_tracedata_b, qspi_clk, qspi_cs,
>> +                qspi_data, reset_out, sdc1_clk, sdc1_cmd, sdc1_data, wci_txd,
>> +                wci_rxd, wsa_swrm, wsi_clk3, wsi_data3, wsis_reset, xfem ]
>> +
>> +      bias-pull-down: true
>> +      bias-pull-up: true
>> +      bias-disable: true
>> +      drive-strength: true
>> +      input-enable: true
>> +      output-high: true
>> +      output-low: true
> 
> Drop all these 7, especially that input-enable is not allowed explicitly.
> 
   ok.

>> +
>> +    required:
>> +      - pins
>> +
>> +    additionalProperties: false
> 
> Instead:
> unevaluatedProperties: false
> and put it after the $ref above. Just like recent changes in the next.
> 
   ok, will check and fix it.

>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +
>> +    tlmm: pinctrl@1000000 {
>> +        compatible = "qcom,ipq5018-tlmm";
>> +        reg = <0x01000000 0x300000>;
>> +        gpio-controller;
>> +        #gpio-cells = <2>;
>> +        gpio-ranges = <&tlmm 0 0 47>;
>> +        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
>> +        interrupt-controller;
>> +        #interrupt-cells = <2>;
>> +
>> +        uart2-state {
>> +            pins = "gpio34", "gpio35";
>> +            function = "blsp2_uart";
> 
> Does not look like you tested the bindings. Please run `make
> dt_binding_check` (see
> Documentation/devicetree/bindings/writing-schema.rst for instructions).

   I ran it against the TOT, will run it this time on nxt and post V4.


Regards,
  Sricharan
Krzysztof Kozlowski April 17, 2023, 6:22 a.m. UTC | #6
On 17/04/2023 08:13, Sricharan Ramabadhran wrote:
>>> +    tlmm: pinctrl@1000000 {
>>> +        compatible = "qcom,ipq5018-tlmm";
>>> +        reg = <0x01000000 0x300000>;
>>> +        gpio-controller;
>>> +        #gpio-cells = <2>;
>>> +        gpio-ranges = <&tlmm 0 0 47>;
>>> +        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
>>> +        interrupt-controller;
>>> +        #interrupt-cells = <2>;
>>> +
>>> +        uart2-state {
>>> +            pins = "gpio34", "gpio35";
>>> +            function = "blsp2_uart";
>>
>> Does not look like you tested the bindings. Please run `make
>> dt_binding_check` (see
>> Documentation/devicetree/bindings/writing-schema.rst for instructions).
> 
>    I ran it against the TOT, will run it this time on nxt and post V4.

I don't know what is TOT, but this would fail in every case on every tree.


Best regards,
Krzysztof
Ulf Hansson April 17, 2023, 2:54 p.m. UTC | #7
On Fri, 14 Apr 2023 at 12:35, Sricharan Ramabadhran
<quic_srichara@quicinc.com> wrote:
>
> Document the compatible for SDHCI on IPQ5018.
>
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  Documentation/devicetree/bindings/mmc/sdhci-msm.yaml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> index 7d4c5ca..4f2d9e8 100644
> --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> @@ -34,6 +34,7 @@ properties:
>            - const: qcom,sdhci-msm-v4 # for sdcc versions less than 5.0
>        - items:
>            - enum:
> +              - qcom,ipq5018-sdhci
>                - qcom,ipq5332-sdhci
>                - qcom,ipq9574-sdhci
>                - qcom,qcm2290-sdhci
> --
> 2.7.4
>