Hi
On 2/11/22 13:07, Etienne Carriere wrote:
Changes devm_scmi_process_msg() first argument from target parent device to current SCMI device and lookup the SCMI agent device among SCMI device parents for find the SCMI agent operator needed for communication with the firmware.
This change is needed in order to support CCF in clk_scmi driver unless what CCF will fail to find the right udevice related to exposed SCMI clocks.
This patch allows to simplify the caller sequence, using SCMI device reference as parameter instead of knowing SCMI uclass topology. This change also adds some protection in case devm_scmi_process_msg() API function is called for an invalid device type.
Cc: Lukasz Majewski lukma@denx.de Cc: Sean Anderson seanga2@gmail.com Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Patrick Delaunay patrick.delaunay@foss.st.com Signed-off-by: Etienne Carriere etienne.carriere@linaro.org
drivers/clk/clk_scmi.c | 6 +++--- drivers/firmware/scmi/scmi_agent-uclass.c | 17 +++++++++++++++-- drivers/power/regulator/scmi_regulator.c | 10 +++++----- drivers/reset/reset-scmi.c | 4 ++-- include/scmi_agent.h | 2 +- 5 files changed, 26 insertions(+), 13 deletions(-)
Reviewed-by: Patrick Delaunay patrick.delaunay@foss.st.com
Thanks Patrick