dt-bindings: clock: qcom: document the Milos GX clock controller

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Qualcomm GX(graphics) is a clock controller which has PLLs, clocks and
Power domains (GDSC), but the requirement from the SW driver is to use
the GDSC power domain from the clock controller to recover the GPU
firmware in case of any failure/hangs. The rest of the resources of the
clock controller are being used by the firmware of GPU. This module
exposes the GDSC power domains which helps the recovery of Graphics
subsystem.

Milos can reuse the qcom,kaanapali-gxclkctl.h header due to similarity
of the hardware block, and also reuse of the Linux driver.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20260417-milos-gxclkctl-v3-1-08f5988c43a2@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Luca Weiss 2026-04-17 09:07:44 +02:00 • committed by Bjorn Andersson

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Documentation/devicetree/bindings/clock/qcom,milos-gxclkctl.yaml

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