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Date:   Tue, 15 Feb 2022 11:17:32 +0530
From:   Rohit Agarwal <quic_rohiagar@...cinc.com>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
CC:     <agross@...nel.org>, <bjorn.andersson@...aro.org>,
        <jassisinghbrar@...il.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/8] mailbox: qcom: Add support for SDX65 APCS IPC


On 2/14/2022 2:19 PM, Manivannan Sadhasivam wrote:
> On Mon, Feb 14, 2022 at 02:04:14PM +0530, Manivannan Sadhasivam wrote:
>> On Mon, Feb 14, 2022 at 12:25:55PM +0530, Rohit Agarwal wrote:
>>> In SDX65, the IPC bits are located in the APCS GCC block. Also, this block
>>> can provide clock functionality. Hence, add support for IPC with correct
>>> offset and name of the clock provider.
>>>
>>> Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
>> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
>>
>> Thanks,
>> Mani
>>
>>> ---
>>>   drivers/mailbox/qcom-apcs-ipc-mailbox.c | 5 +++++
>>>   1 file changed, 5 insertions(+)
>>>
>>> diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
>>> index 9325d2a..3f8612c 100644
>>> --- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
>>> +++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
>>> @@ -53,6 +53,10 @@ static const struct qcom_apcs_ipc_data sdx55_apcs_data = {
>>>   	.offset = 0x1008, .clk_name = "qcom-sdx55-acps-clk"
>>>   };
>>>   
>>> +static const struct qcom_apcs_ipc_data sdx65_apcs_data = {
>>> +	.offset = 0x1008, .clk_name = "qcom-sdx65-acps-clk"
>>> +};
>>> +
> After looking at patch 7/8, I think we should be able to reuse
> "qcom-sdx55-acps-clk" for SDX65.
Yes. Will update the patch. Thanks
>
> Thanks,
> Mani
>>>   static const struct regmap_config apcs_regmap_config = {
>>>   	.reg_bits = 32,
>>>   	.reg_stride = 4,
>>> @@ -159,6 +163,7 @@ static const struct of_device_id qcom_apcs_ipc_of_match[] = {
>>>   	{ .compatible = "qcom,sm8150-apss-shared", .data = &apps_shared_apcs_data },
>>>   	{ .compatible = "qcom,sm6115-apcs-hmss-global", .data = &msm8994_apcs_data },
>>>   	{ .compatible = "qcom,sdx55-apcs-gcc", .data = &sdx55_apcs_data },
>>> +	{ .compatible = "qcom,sdx65-apcs-gcc", .data = &sdx65_apcs_data },
>>>   	{}
>>>   };
>>>   MODULE_DEVICE_TABLE(of, qcom_apcs_ipc_of_match);
>>> -- 
>>> 2.7.4
>>>

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