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SubjectRe: [PATCH v2 3/6] phy: qcom-qusb2: Add QUSB2 PHY support for msm8998
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On 15/01/19 11:41 PM, Bjorn Andersson wrote:
> 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.
>>
>
I don't seem to have the dt-binding patch in my inbox. Can you send them as well?

Thanks
Kishon
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
>
>> Signed-off-by: Jeffrey Hugo <jhugo@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.
>>

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