Re: [PATCH v7 06/12] dt-bindings: pinctrl: deprecate SIUL2 pinctrl bindings
From: Frank Li <Frank.li@nxp.com>
Date: 2025-07-10 16:26:27
Also in:
imx, linux-devicetree, linux-gpio, lkml
On Thu, Jul 10, 2025 at 05:20:29PM +0300, Andrei Stefanescu wrote:
The existing SIUL2 pinctrl bindings don't correctly describe the hardware. The SIUL2 module also offers GPIO control and exposes some registers which contain information about the SoC. Adding drivers for these functionalities would result in incorrect bindings with a lot of carved out regions for registers. For more details see the discussions on the community [1] and [2]. The existing SIUL2 pinctrl dt-bindings will be deprecated. The new SIUL2 MFD dt-bindings are to be used from now on. [1] - https://lore.kernel.org/linux-gpio/20241003-overall-unblended-7139b17eae23@spud/ (local) [2] - https://lore.kernel.org/all/a924bbb6-96ec-40be-9d82-a76b2ab73afd@oss.nxp.com/ (local)
suggest squash to [PATCH v7 01/12] dt-bindings: mfd: add support for the NXP SIUL2 module Frank
quoted hunk ↗ jump to hunk
Signed-off-by: Andrei Stefanescu <redacted> --- .../devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml | 2 ++ 1 file changed, 2 insertions(+)diff --git a/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml index a24286e4def6..332397a21394 100644 --- a/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/nxp,s32g2-siul2-pinctrl.yaml@@ -11,6 +11,8 @@ maintainers: - Ghennadi Procopciuc <Ghennadi.Procopciuc@oss.nxp.com> - Chester Lin <chester62515@gmail.com> +deprecated: true + description: | S32G2 pinmux is implemented in SIUL2 (System Integration Unit Lite2), whose memory map is split into two regions: --2.45.2