> -----邮件原件----- > 发件人: Marek Vasut <[email protected]> > 发送时间: 2025年1月7日 4:46 > 收件人: Alice Guo (OSS) <[email protected]>; Tom Rini > <[email protected]>; Stefano Babic <[email protected]>; Fabio Estevam > <[email protected]>; dl-uboot-imx <[email protected]>; Lukasz > Majewski <[email protected]>; Sean Anderson <[email protected]>; Simon > Glass <[email protected]>; Alper Nebi Yasak <[email protected]> > 抄送: [email protected]; [email protected]; Peng Fan > <[email protected]>; Ranjani Vaidyanathan > <[email protected]>; Ye Li <[email protected]> > 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.
