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SubjectRe: [PATCH v2 3/6] phy: qcom-qusb2: Add QUSB2 PHY support for msm8998
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Hi,

On 16/01/19 2:20 PM, Kishon Vijay Abraham I wrote:
>
>
> 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?

Ignore my request. I found the patch.

Thanks
Kishon

>
> 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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