17537862aSCharles.. SPDX-License-Identifier: GPL-2.0-only 27537862aSCharles 37537862aSCharlesKernel driver pm6764tr 47537862aSCharles====================== 57537862aSCharles 67537862aSCharlesSupported chips: 77537862aSCharles 87537862aSCharles * ST PM6764TR 97537862aSCharles 107537862aSCharles Prefix: 'pm6764tr' 117537862aSCharles 127537862aSCharles Addresses scanned: - 137537862aSCharles 147537862aSCharles Datasheet: http://www.st.com/resource/en/data_brief/pm6764.pdf 157537862aSCharles 167537862aSCharlesAuthors: 177537862aSCharles <hsu.yungteng@gmail.com> 187537862aSCharles 197537862aSCharlesDescription: 207537862aSCharles------------ 217537862aSCharles 227537862aSCharlesThis driver supports the STMicroelectronics PM6764TR chip. The PM6764TR is a high 23*b3ea2fe7SMauro Carvalho Chehabperformance digital controller designed to power Intel's VR12.5 processors and memories. 247537862aSCharles 257537862aSCharlesThe device utilizes digital technology to implement all control and power management 267537862aSCharlesfunctions to provide maximum flexibility and performance. The NVM is embedded to store 277537862aSCharlescustom configurations. The PM6764TR device features up to 4-phase programmable operation. 287537862aSCharles 297537862aSCharlesThe PM6764TR supports power state transitions featuring VFDE, and programmable DPM 307537862aSCharlesmaintaining the best efficiency over all loading conditions without compromising transient 317537862aSCharlesresponse. The device assures fast and independent protection against load overcurrent, 327537862aSCharlesunder/overvoltage and feedback disconnections. 33