linux-kernel - Re: [PATCH v4 1/2] dt-bindings: phy: Add Rockchip MIPI C-/D-PHY schema

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20241127-impromptu-tiptoeing-6c1b9ed2c93f@spud>
Date: Wed, 27 Nov 2024 16:23:58 +0000
From: Conor Dooley <conor@...nel.org>
To: Heiko Stübner <heiko@...ech.de>
Cc: vkoul@...nel.org, kishon@...nel.org, robh@...nel.org,
	krzk+dt@...nel.org, conor+dt@...nel.org, quentin.schulz@...rry.de,
	sebastian.reichel@...labora.com, linux-phy@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
	dse@...umatec.com, Heiko Stuebner <heiko.stuebner@...rry.de>
Subject: Re: [PATCH v4 1/2] dt-bindings: phy: Add Rockchip MIPI C-/D-PHY
 schema

On Tue, Nov 26, 2024 at 07:38:35PM +0100, Heiko Stübner wrote:
> Hey Conor,
> 
> Am Dienstag, 26. November 2024, 18:44:14 CET schrieb Conor Dooley:
> > On Tue, Nov 26, 2024 at 02:17:34PM +0100, Heiko Stuebner wrote:
> > > From: Heiko Stuebner <heiko.stuebner@...rry.de>
> > > 
> > > Add dt-binding schema for the MIPI C-/D-PHY found on
> > > Rockchip RK3588 SoCs.
> > > 
> > > Tested-by: Daniel Semkowicz <dse@...umatec.com>
> > > Tested-by: Sebastian Reichel <sebastian.reichel@...labora.com>
> > > Signed-off-by: Heiko Stuebner <heiko.stuebner@...rry.de>
> > > ---
> > >  .../phy/rockchip,rk3588-mipi-dcphy.yaml       | 87 +++++++++++++++++++
> > >  1 file changed, 87 insertions(+)
> > >  create mode 100644 Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml
> > > 
> > > diff --git a/Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml b/Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml
> > > new file mode 100644
> > > index 000000000000..c8ff5ba22a86
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/phy/rockchip,rk3588-mipi-dcphy.yaml
> > > @@ -0,0 +1,87 @@
> > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/phy/rockchip,rk3588-mipi-dcphy.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Rockchip MIPI D-/C-PHY with Samsung IP block
> > > +
> > > +maintainers:
> > > +  - Guochun Huang <hero.huang@...k-chips.com>
> > > +  - Heiko Stuebner <heiko@...ech.de>
> > > +
> > > +properties:
> > > +  compatible:
> > > +    enum:
> > > +      - rockchip,rk3576-mipi-dcphy
> > > +      - rockchip,rk3588-mipi-dcphy
> > 
> > How many phys do each of these SoCs have?
> 
> - rk3588 has two - each with a separate GRF for additional settings [0]
> - rk3576 has one
> 
> 
> Heiko
> 
> [0] https://lore.kernel.org/lkml/D5F5C1RWVHG5.TSHPO29TXYEF@cknow.org/T/
> The register layout in each GRF area is identical, but each DC-PHY gets
> its own separate GRF io-mem block.

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)