This patch series adds regulator load support to the QMP UFS PHY driver. Currently, the driver only sets regulator supply names without specifying load requirements, which can lead to suboptimal power management. On some SoCs, regulators are shared between the QMP UFS PHY and other IP blocks. The regulator framework needs to know the maximum load requirements from all consumers to determine the appropriate regulator mode (Low Power Mode vs High Power Mode) and ensure stable operation. The series implements a simple and efficient approach for regulator load handling, with varying load requirements across different SoC configurations. Changes from v1: 1. Addressed comments to move load configuration from device tree to hardcoded, per-compatible data within the driver. 2. Accordingly updated commit text to reflect the same. 3. Addressed Manivannan's comment to avoid initialization of load. Nitin Rawat (2): phy: qcom-qmp-ufs: Add regulator load voting for UFS QMP Phy phy: qcom-qmp-ufs: Add regulator loads for SM8550 and SM8750 drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) -- 2.48.1
