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] [thread-next>] [day] [month] [year] [list]
Message-ID: <20251001-grunge-unroll-d7a48294570a@spud>
Date: Wed, 1 Oct 2025 16:47:12 +0100
From: Conor Dooley <conor@...nel.org>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Conor Dooley <conor.dooley@...rochip.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [RFC 2/5] dt-bindings: pinctrl: add pic64gx "gpio2" pinmux

On Wed, Oct 01, 2025 at 01:32:37PM +0200, Linus Walleij wrote:
> On Fri, Sep 26, 2025 at 4:33 PM Conor Dooley <conor@...nel.org> wrote:
> 
> > pin     role (1/0)
> > ---     ----------
> > E14     MAC_0_MDC/GPIO_2_0
> > E15     MAC_0_MDIO/GPIO_2_1
> > F16     MAC_1_MDC/GPIO_2_2
> > F17     MAC_1_MDIO/GPIO_2_3
> 
> So this is a group you can name "mac_grp" and a function
> you can name "mac".
> 
> > D19     SPI_0_CLK/GPIO_2_4
> > B18     SPI_0_SS0/GPIO_2_5
> (...)
> > E19     SPI_0_DO/GPIO_2_10
> > C7      SPI_0_DI/GPIO_2_11
> 
> These pins would be "spi0_grp", function "spi0".
> 
> etc. No need for "pinmux" properties just use classix
> group and function strings.

tbh, I found it hard to understand the "line" between using a pinmux
property and where stuff should be described in groups or functions in a
driver. What is that line?

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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ