tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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phy: qcom-qusb2: Add missing vdd supply

Per downstream kernel, beside vdda-pll and vdda-phy-dpdm, vdd is also a
required supply for QUSB2 PHY digital circuit operation. The driver
works right now likely because firmware already sets it up. Add it for
correctness and completeness.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210928022002.26286-3-shawn.guo@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

authored by

Shawn Guo and committed by
Vinod Koul 19b6348e c6ae0bce

+1 -1
+1 -1
drivers/phy/qualcomm/phy-qcom-qusb2.c
··· 371 371 }; 372 372 373 373 static const char * const qusb2_phy_vreg_names[] = { 374 - "vdda-pll", "vdda-phy-dpdm", 374 + "vdd", "vdda-pll", "vdda-phy-dpdm", 375 375 }; 376 376 377 377 #define QUSB2_NUM_VREGS ARRAY_SIZE(qusb2_phy_vreg_names)