On Mon 14 Jan 08:36 PST 2019, Jeffrey Hugo wrote:
> MSM8998 contains one QUSB2 PHY which is very similar to the existing
> sdm845 support.
>
Reviewed-by: Bjorn Andersson <bjorn.anders...@linaro.org>
> Signed-off-by: Jeffrey Hugo <jh...@codeaurora.org>
> ---
> drivers/phy/qualcomm/phy-qcom-qusb2.c | 41
> +++++++++++++++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
>
> diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c
> b/drivers/phy/qualcomm/phy-qcom-qusb2.c
> index 9177989f..e5e4f36 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
> @@ -152,6 +152,32 @@ enum qusb2phy_reg_layout {
> QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),
> };
>
> +static const unsigned int msm8998_regs_layout[] = {
> + [QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
> + [QUSB2PHY_PLL_STATUS] = 0x1a0,
> + [QUSB2PHY_PORT_TUNE1] = 0x23c,
> + [QUSB2PHY_PORT_TUNE2] = 0x240,
> + [QUSB2PHY_PORT_TUNE3] = 0x244,
> + [QUSB2PHY_PORT_TUNE4] = 0x248,
> + [QUSB2PHY_PORT_TEST1] = 0x24c,
> + [QUSB2PHY_PORT_TEST2] = 0x250,
> + [QUSB2PHY_PORT_POWERDOWN] = 0x210,
> + [QUSB2PHY_INTR_CTRL] = 0x22c,
> +};
> +
> +static const struct qusb2_phy_init_tbl msm8998_init_tbl[] = {
> + QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x13),
> + QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c),
> + QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80),
> + QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a),
> +
> + QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xa5),
> + QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x09),
> +
> + QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19),
> +};
> +
> +
> static const unsigned int sdm845_regs_layout[] = {
> [QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
> [QUSB2PHY_PLL_STATUS] = 0x1a0,
> @@ -221,6 +247,18 @@ struct qusb2_phy_cfg {
> .autoresume_en = BIT(3),
> };
>
> +static const struct qusb2_phy_cfg msm8998_phy_cfg = {
> + .tbl = msm8998_init_tbl,
> + .tbl_num = ARRAY_SIZE(msm8998_init_tbl),
> + .regs = msm8998_regs_layout,
> +
> + .disable_ctrl = POWER_DOWN,
> + .mask_core_ready = CORE_READY_STATUS,
> + .has_pll_override = true,
> + .autoresume_en = BIT(0),
> + .update_tune1_with_efuse = true,
> +};
> +
> static const struct qusb2_phy_cfg sdm845_phy_cfg = {
> .tbl = sdm845_init_tbl,
> .tbl_num = ARRAY_SIZE(sdm845_init_tbl),
> @@ -734,6 +772,9 @@ static int qusb2_phy_exit(struct phy *phy)
> .compatible = "qcom,msm8996-qusb2-phy",
> .data = &msm8996_phy_cfg,
> }, {
> + .compatible = "qcom,msm8998-qusb2-phy",
> + .data = &msm8998_phy_cfg,
> + }, {
> .compatible = "qcom,sdm845-qusb2-phy",
> .data = &sdm845_phy_cfg,
> },
> --
> Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies,
> Inc.
> Qualcomm Technologies, Inc. is a member of the
> Code Aurora Forum, a Linux Foundation Collaborative Project.
>
