misc: tspp: Vote for the CX rail to workaround a HW bug
On the MSM8974V2, there is a hardware bug that requires the TSPP
driver to elevate the voltage on the CX rail before enabling the
TSIF clocks.
CRs-Fixed: 460557
Change-Id: I6a1bb0db3af86fba210dcaaa7b4b0a17cdd3d6a9
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>
diff --git a/arch/arm/mach-msm/include/mach/msm_tspp.h b/arch/arm/mach-msm/include/mach/msm_tspp.h
index 696d4ef..ddc99f3 100644
--- a/arch/arm/mach-msm/include/mach/msm_tspp.h
+++ b/arch/arm/mach-msm/include/mach/msm_tspp.h
@@ -20,6 +20,7 @@
const struct msm_gpio *gpios;
const char *tsif_pclk;
const char *tsif_ref_clk;
+ int tsif_vreg_present;
};
struct tspp_data_descriptor {