On Wed, Dec 11, 2024 at 9:20 AM Stefan Eichenberger <[email protected]> wrote: > > This patch series adds support for the Apalis iMX8, which utilizes the > industrial 1300MHz version of the iMX8 SoC. Additionally, it includes > minor cleanups that do not affect functionality. > > First, the series adds support for the new Product IDs (PIDs) found in > the configuration block of the Apalis iMX8. The primary difference is > that this version uses the industrial SoC, which features lower CPU and > GPU frequencies compared to the automotive variant we used before. > > Second, the series extends support to this new SoC. During testing, we > observed that the cpufreq driver did not account for the reduced CPU > frequencies, despite enforcement by the System Controller Firmware > (SCFW). This mismatch led to discrepancies between the frequencies > reported by the cpufreq driver and those actually set. We have also > updated the GPU to operate at the correct frequencies, as the SCFW does > not enforce these limits. Previously, this caused the GPU to overclock > to an unsupported frequency, as documented in the datasheet "i.MX > 8QuadMax Industrial Applications Processors" (IMX8QMIEC). > > This patch series depends on the following patch and should be merged > only after it has been applied: > https://lore.kernel.org/u-boot/[email protected]/ > > Stefan Eichenberger (5): > toradex: tdx-cfg-block: set apalis imx8dxp to always disabled > toradex: tdx-cfg-block: increase indentation for longer defines > toradex: tdx-cfg-block: add new apalis imx8 pids > toradex: apalis-imx8: simplify module version handling > imx: mach: imx8: fdt: set correct frequencies for the industrial SoC
Applied all, thanks.
