phy: qcom-qmp-pcie: add support for sc8280xp

Add support for the single and dual-lane PHYs found on SC8280XP.

Note that the SC8280XP binding does not try to describe every register
subregion and instead the driver holds the corresponding offsets.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221105145939.20318-16-johan+linaro@kernel.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v5.h

@@ -8,6 +8,8 @@
 #define QCOM_PHY_QMP_PCS_PCIE_V5_H_
 
 /* Only for QMP V5 PHY - PCS_PCIE registers */
+#define QPHY_V5_PCS_PCIE_POWER_STATE_CONFIG2		0x0c
+#define QPHY_V5_PCS_PCIE_POWER_STATE_CONFIG4		0x14
 #define QPHY_V5_PCS_PCIE_ENDPOINT_REFCLK_DRIVE		0x20
 #define QPHY_V5_PCS_PCIE_INT_AUX_CLK_CONFIG1		0x54
 #define QPHY_V5_PCS_PCIE_OSC_DTCT_ACTIONS		0x94