linux-kernel - Re: [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock

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Date:   Fri, 12 Apr 2019 10:25:56 +0200
From:   guillaume La Roque <glaroque@...libre.com>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc:     jbrunet@...libre.com, Neil Armstrong <narmstrong@...libre.com>,
        khilman@...libre.com, linux-amlogic@...ts.infradead.org,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock

hi martin,


On 4/11/19 11:38 PM, Martin Blumenstingl wrote:
> Hi Guillaume,
>
> On Thu, Apr 11, 2019 at 10:46 AM Guillaume La Roque
> <glaroque@...libre.com> wrote:
>> Add TS clock used by two temperature sensor
> thank you for working on this!
>
>> Signed-off-by: Guillaume La Roque <glaroque@...libre.com>
>> ---
>>  drivers/clk/meson/g12a.c | 31 +++++++++++++++++++++++++++++++
>>  drivers/clk/meson/g12a.h |  3 ++-
>>  2 files changed, 33 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
>> index 3a3134976534..e6d2af6ee8ea 100644
>> --- a/drivers/clk/meson/g12a.c
>> +++ b/drivers/clk/meson/g12a.c
>> @@ -2335,6 +2335,33 @@ static struct clk_regmap g12a_mali = {
>>         },
>>  };
>>
>> +static struct clk_regmap g12a_ts_div = {
>> +       .data = &(struct clk_regmap_div_data){
>> +               .offset = HHI_TS_CLK_CNTL,
>> +               .shift = 0,
>> +               .width = 7,
> buildroot_openlinux_kernel_4.9_fbdev_20180706 uses ".width = 8".
> That matches with the public S922X datasheet from hardkernel which
> states that HHI_TS_CLK_CNTL[7:0] is "ts_clk clk_div"

sorry for this error i'll fix it

>
> Martin

Thanks

guillqume