Commit 8adbf20e authored by Krishna Kurapati's avatar Krishna Kurapati Committed by Vinod Koul
Browse files

phy: qcom-qusb2: Add support for QCS615 



Add init sequence and phy configuration for QCS615.

Signed-off-by: default avatarKrishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241224084621.4139021-3-krishna.kurapati@oss.qualcomm.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 413918c4

drivers/phy/qualcomm/phy-qcom-qusb2.c

+27 −0
Original line number Diff line number Diff line
@@ -166,6 +166,19 @@ static const struct qusb2_phy_init_tbl ipq5424_init_tbl[] = { 
	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_AUTOPGM_CTL1, 0x9f),

};



static const struct qusb2_phy_init_tbl qcs615_init_tbl[] = {

	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xc8),

	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0xb3),

	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE3, 0x83),

	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE4, 0xc0),

	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_TUNE, 0x30),

	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL1, 0x79),

	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL2, 0x21),

	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TEST2, 0x14),

	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_AUTOPGM_CTL1, 0x9f),

	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),

};



static const unsigned int ipq6018_regs_layout[] = {

	[QUSB2PHY_PLL_STATUS]              = 0x38,

	[QUSB2PHY_PORT_TUNE1]              = 0x80,
@@ -356,6 +369,17 @@ static const struct qusb2_phy_cfg ipq5424_phy_cfg = { 
	.autoresume_en   = BIT(0),

};



static const struct qusb2_phy_cfg qcs615_phy_cfg = {

	.tbl            = qcs615_init_tbl,

	.tbl_num        = ARRAY_SIZE(qcs615_init_tbl),

	.regs           = ipq6018_regs_layout,



	.disable_ctrl   = (CLAMP_N_EN | FREEZIO_N | POWER_DOWN),

	.mask_core_ready = PLL_LOCKED,

	/* autoresume not used */

	.autoresume_en   = BIT(0),

};



static const struct qusb2_phy_cfg qusb2_v2_phy_cfg = {

	.tbl		= qusb2_v2_init_tbl,

	.tbl_num	= ARRAY_SIZE(qusb2_v2_init_tbl),
@@ -950,6 +974,9 @@ static const struct of_device_id qusb2_phy_of_match_table[] = { 
	}, {

		.compatible	= "qcom,msm8998-qusb2-phy",

		.data		= &msm8998_phy_cfg,

	}, {

		.compatible	= "qcom,qcs615-qusb2-phy",

		.data		= &qcs615_phy_cfg,

	}, {

		.compatible	= "qcom,qcm2290-qusb2-phy",

		.data		= &sm6115_phy_cfg,