> -----邮件原件----- > 发件人: Marek Vasut <ma...@denx.de> > 发送时间: 2025年1月7日 4:46 > 收件人: Alice Guo (OSS) <alice....@oss.nxp.com>; Tom Rini > <tr...@konsulko.com>; Stefano Babic <sba...@denx.de>; Fabio Estevam > <feste...@gmail.com>; dl-uboot-imx <uboot-...@nxp.com>; Lukasz > Majewski <lu...@denx.de>; Sean Anderson <sean...@gmail.com>; Simon > Glass <s...@chromium.org>; Alper Nebi Yasak <alpernebiya...@gmail.com> > 抄送: u-boot@lists.denx.de; thar...@gateworks.com; Peng Fan > <peng....@nxp.com>; Ranjani Vaidyanathan > <ranjani.vaidyanat...@nxp.com>; Ye Li <ye...@nxp.com> > 主题: Re: 回复: [EXT] Re: [PATCH v3 03/17] pinctrl: nxp: add SCMI pin control > protocol driver > > On 1/6/25 10:56 AM, Alice Guo (OSS) wrote: > >>> This patch provides a driver for the SCMI pin control protocol which > >>> is based on ARM's System Control and Management Interface (SCMI) 3.2. > >>> Currently, only the PINCTRL_CONFIG_SET command is implemented. > >> > >> What is the SCMI provider for this platform ? > > > > Hi Marek, > > > > System Manager which runs on M core sets pin or group configurations. > U-Boot sends a SCMI message to System Manager to perform hardware > operations. You can refer to the source code for details: > https://github.com/nxp-imx/imx-sm. > > Can I use optee-os as a SCMI provider instead ?
You cannot replace System Manager with optee-os.