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[00/12] usb: dt-bindings: samsung: convert to dtschema

Message ID 20220123111644.25540-1-krzysztof.kozlowski@canonical.com
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Series usb: dt-bindings: samsung: convert to dtschema | expand

Message

Krzysztof Kozlowski Jan. 23, 2022, 11:16 a.m. UTC 
Hi,

Dependencies
============
None.

The DTS patches are independent and I will take them via Samsung SoC tree.
I am including them here just so automatic robot checks won't complain about
DTS differences against newly dtschema.

Best regards,
Krzysztof

Krzysztof Kozlowski (12):
  arm64: dts: exynos: add USB DWC3 supplies to Espresso board
  ARM: dts: exynos: add USB DWC3 supplies to Arndale
  ARM: dts: exynos: add USB DWC3 supplies to SMDK5250
  ARM: dts: exynos: add USB DWC3 supplies to Chromebook Snow
  ARM: dts: exynos: add USB DWC3 supplies to Chromebook Spring
  ARM: dts: exynos: add USB DWC3 supplies to ArndaleOcta
  ARM: dts: exynos: add USB DWC3 supplies to Chromebook Peach Pit
  ARM: dts: exynos: add USB DWC3 supplies to Chromebook Peach Pi
  ARM: dts: exynos: add USB DWC3 supplies to SMDK5420
  ARM: dts: exynos: add fake USB DWC3 supplies to SMDK5410
  dt-bindings: usb: samsung,exynos-dwc3: convert to dtschema
  dt-bindings: usb: samsung,exynos-usb2: convert to dtschema

 .../devicetree/bindings/usb/exynos-usb.txt    | 115 ----------------
 .../bindings/usb/samsung,exynos-dwc3.yaml     | 129 ++++++++++++++++++
 .../bindings/usb/samsung,exynos-usb2.yaml     | 117 ++++++++++++++++
 arch/arm/boot/dts/exynos5250-arndale.dts      |   5 +
 arch/arm/boot/dts/exynos5250-smdk5250.dts     |   5 +
 arch/arm/boot/dts/exynos5250-snow-common.dtsi |   5 +
 arch/arm/boot/dts/exynos5250-spring.dts       |   5 +
 arch/arm/boot/dts/exynos5250.dtsi             |   2 +-
 arch/arm/boot/dts/exynos5410-smdk5410.dts     |  23 ++++
 arch/arm/boot/dts/exynos5420-arndale-octa.dts |  10 ++
 arch/arm/boot/dts/exynos5420-peach-pit.dts    |  10 ++
 arch/arm/boot/dts/exynos5420-smdk5420.dts     |  10 ++
 arch/arm/boot/dts/exynos5800-peach-pi.dts     |  10 ++
 .../boot/dts/exynos/exynos7-espresso.dts      |   5 +
 arch/arm64/boot/dts/exynos/exynos7.dtsi       |   2 +-
 15 files changed, 336 insertions(+), 117 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/usb/exynos-usb.txt
 create mode 100644 Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
 create mode 100644 Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml

Comments

Krzysztof Kozlowski Jan. 25, 2022, 5:02 p.m. UTC | #1 
On Sun, 23 Jan 2022 12:16:32 +0100, Krzysztof Kozlowski wrote:
> Dependencies
> ============
> None.
> 
> The DTS patches are independent and I will take them via Samsung SoC tree.
> I am including them here just so automatic robot checks won't complain about
> DTS differences against newly dtschema.
> 
> [...]

Applied subset, thanks!

[01/12] arm64: dts: exynos: add USB DWC3 supplies to Espresso board
        commit: 31c33503fdb3965d6aaf0db4a8c42e7d8cef1dff
[02/12] ARM: dts: exynos: add USB DWC3 supplies to Arndale
        commit: 52d53d937da8889964c60216a0333cb19fe0812d
[03/12] ARM: dts: exynos: add USB DWC3 supplies to SMDK5250
        commit: ebbb07b8d349fc2eccb67780850d2d1bbfc918d6
[04/12] ARM: dts: exynos: add USB DWC3 supplies to Chromebook Snow
        commit: 9745be7b5a3be39a00e6bbda3305e2d789ee4082
[05/12] ARM: dts: exynos: add USB DWC3 supplies to Chromebook Spring
        commit: 111ea2d6dd217684db4e7a97a2bda3bf14734427
[06/12] ARM: dts: exynos: add USB DWC3 supplies to ArndaleOcta
        commit: 0a14272479627bb9388ece3b0ebac72a3928062d
[07/12] ARM: dts: exynos: add USB DWC3 supplies to Chromebook Peach Pit
        commit: 7adf978462dadc41ea7d4138de53bc9a15922191
[08/12] ARM: dts: exynos: add USB DWC3 supplies to Chromebook Peach Pi
        commit: 72477416ac12e88384a96575c5f2e4bd7ac8feeb
[09/12] ARM: dts: exynos: add USB DWC3 supplies to SMDK5420
        commit: c441d2d73107fcb45c0affb345fe6b9bc3fd3bab
[10/12] ARM: dts: exynos: add fake USB DWC3 supplies to SMDK5410
        commit: 4043114504cc05d0a7ca2a061838699b500599cd

Best regards,
Alim Akhtar Jan. 26, 2022, 6:58 a.m. UTC | #2 
Hi Krzysztof

On Mon, Jan 24, 2022 at 1:34 PM Krzysztof Kozlowski
<krzysztof.kozlowski@canonical.com> wrote:
>
> Add required voltage regulators for USB DWC3 block on Exynos7 Espresso
> board.  Due to lack of schematics of Espresso board, the choice of
> regulators is approximate.  What bindings call VDD10, for Exynos7 should
> be actually called VDD09 (0.9 V).  Use regulators with a matching
> voltage range based on vendor sources for Meizu Pro 5 M576 handset (also
> with Exynos7420).
>

I checked Espresso board schematic, it is 0.9V for the USB and supplied by LDO4

> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
>  arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 5 +++++
>  arch/arm64/boot/dts/exynos/exynos7.dtsi         | 2 +-
>  2 files changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> index 125c03f351d9..4c45e689d34a 100644
> --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> @@ -412,6 +412,11 @@ &ufs {
>         status = "okay";
>  };
>
> +&usbdrd {
> +       vdd10-supply = <&ldo4_reg>;
> +       vdd33-supply = <&ldo6_reg>;
> +};
> +
>  &usbdrd_phy {
>         vbus-supply = <&usb30_vbus_reg>;
>         vbus-boost-supply = <&usb3drd_boost_5v>;
> diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
> index c3efbc8add38..01b4210d8b62 100644
> --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
> @@ -672,7 +672,7 @@ usbdrd_phy: phy@15500000 {
>                         #phy-cells = <1>;
>                 };
>
> -               usbdrd3 {
> +               usbdrd: usb {
>                         compatible = "samsung,exynos7-dwusb3";
>                         clocks = <&clock_fsys0 ACLK_USBDRD300>,
>                                <&clock_fsys0 SCLK_USBDRD300_SUSPENDCLK>,
> --
> 2.32.0
>
Krzysztof Kozlowski Jan. 26, 2022, 8:10 a.m. UTC | #3 
On 26/01/2022 07:58, Alim Akhtar wrote:
> Hi Krzysztof
> 
> On Mon, Jan 24, 2022 at 1:34 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@canonical.com> wrote:
>>
>> Add required voltage regulators for USB DWC3 block on Exynos7 Espresso
>> board.  Due to lack of schematics of Espresso board, the choice of
>> regulators is approximate.  What bindings call VDD10, for Exynos7 should
>> be actually called VDD09 (0.9 V).  Use regulators with a matching
>> voltage range based on vendor sources for Meizu Pro 5 M576 handset (also
>> with Exynos7420).
>>
> 
> I checked Espresso board schematic, it is 0.9V for the USB and supplied by LDO4
> 

Thanks for checking!


Best regards,
Krzysztof