The disp_cc_mdss_rscc_ahb_clk is default enabled from hardware and thus
does not require to be marked CRITICAL. This which would allow the RCG to
be turned OFF when the display turns OFF and not blocking XO.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lkml.kernel.org/r/1581423236-21341-2-git-send-email-tdas@codeaurora.org
Fixes: dd3d066221 ("clk: qcom: Add display clock controller driver for SC7180")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
In the new world input clocks should be matched by ".fw_name". sc7180
is new enough that no backward compatibility use of global names
should be needed. Remove it.
With a proper device tree and downstream display patches I have
verified booting a sc7180 up and seeing the display after this patch.
Fixes: dd3d066221 ("clk: qcom: Add display clock controller driver for SC7180")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lkml.kernel.org/r/20200203103049.v4.4.Ia3706a5d5add72e88dbff60fd13ec06bf7a2fd48@changeid
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the display clock controller found on SC7180
based devices. This would allow display drivers to probe and
control their clocks.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lkml.kernel.org/r/1573812245-23827-4-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>