Commit 88b6a93a authored Nov 04, 2025 by Heiko Stuebner

dt-bindings: clock: rk3568: Add SCMI clock ids

The Trusted Firmware on RK3568 exposes 3 clocks via the SCMI clock
interface. Add descriptive IDs for them.

The clock ids are used in both the older vendor-binary TF-A, as well
as the recently merged upstream SCMI clock implementation.

Link: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/31265


Reviewed-by: Diederik de Haas <diederik@cknow-tech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20251103234926.416137-2-heiko@sntech.de


Signed-off-by: Heiko Stuebner <heiko@sntech.de>

parent 3a866087

include/dt-bindings/clock/rk3568-cru.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -485,6 +485,12 @@

		#define CLK_NR_CLKS (PCLK_CORE_PVTM + 1)

		/* scmi-clocks indices */

		#define SCMI_CLK_CPU 0
		#define SCMI_CLK_GPU 1
		#define SCMI_CLK_NPU 2

		/* pmu soft-reset indices */
		/* pmucru_softrst_con0 */
		#define SRST_P_PDPMU_NIU 0