On Mon, 03 Mar 2025 11:29:21 +0800, Jie Gan wrote: > From: Jie Gan <jie.gan@xxxxxxxxxxxxxxxx> > > The Coresight TMC Control Unit(CTCU) device hosts miscellaneous configuration > registers to control various features related to TMC ETR device. > > The CTCU device works as a helper device physically connected to the TMC ETR device. > --------------------------------------------------------- > |ETR0| |ETR1| > . \ / . > . \ / . > . \ / . > . \ / . > --------------------------------------------------- > ETR0ATID0-ETR0ATID3 CTCU ETR1ATID0-ETR1ATID3 > --------------------------------------------------- > Each ETR has four ATID registers with 128 bits long in total. > e.g. ETR0ATID0-ETR0ATID3 registers are used by ETR0 device. > > [...] Applied, thanks! [10/10] arm64: dts: qcom: sa8775p: Add CTCU and ETR nodes commit: 05ed68070d7a061f62f502d07f883c05dc666990 Best regards, -- Bjorn Andersson <andersson@xxxxxxxxxx>