This change add support in ci13xxx_msm_hsic driver and ehci-msm-hsic driver for VDDCX corner voting. In case a VDDCX corner resource is supported by the platform, it will be used. Else, the legacy voting for specific voltage level will be used. Change-Id: Iae91d1c945f9b61340628b2fc7c7727e4cca6a1e CRs-Fixed: 354458 Signed-off-by: Amit Blay <ablay@codeaurora.org> Signed-off-by: David Collins <collinsd@codeaurora.org>