Hi Junhao, > Initial support for the power management MCU in the Ariaboard Photonicat > This patch series depends on Add support for Ariaboard Photonicat RK3568 [1] The official website says it's "Renesas RA2E1 cortex M23 ultra-low power MCU" Perhaps renaming the 'Photonicat MCU' to 'Renesas RA2E1 MCU' would be better? -- 2.25.1