linux-kernel - Re: [PATCH] clk: meson: gxbb: fix wrong clock for SARADC

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Date:   Sat, 04 Nov 2017 17:40:30 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Yixun Lan <yixun.lan@...ogic.com>,
        Jerome Brunet <jbrunet@...libre.com>
CC:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Carlo Caione <carlo@...one.org>,
        Kevin Hilman <khilman@...libre.com>,
        linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: meson: gxbb: fix wrong clock for SARADC

Hi Yixun,

Le 04/11/2017 09:41, Yixun Lan a écrit :
> 
> 
> On 11/04/17 02:17, Yixun Lan wrote:
>> According to the datasheet, the clock gate bit for
>> SARADC is bit[22] in Meson-GXBB/GXL series.
>>
>> Change-Id: Ic4fa58276d2a9ea273eef0a08541fc213ac5ac89
>> Signed-off-by: Yixun Lan <yixun.lan@...ogic.com>
>> ---
>>  drivers/clk/meson/gxbb.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
>> index b2d1e8ed7152..4f5b535fcd12 100644
>> --- a/drivers/clk/meson/gxbb.c
>> +++ b/drivers/clk/meson/gxbb.c
>> @@ -1139,7 +1139,6 @@ static MESON_GATE(gxbb_pl301, HHI_GCLK_MPEG0, 6);
>>  static MESON_GATE(gxbb_periphs, HHI_GCLK_MPEG0, 7);
>>  static MESON_GATE(gxbb_spicc, HHI_GCLK_MPEG0, 8);
>>  static MESON_GATE(gxbb_i2c, HHI_GCLK_MPEG0, 9);
>> -static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG0, 10);
>>  static MESON_GATE(gxbb_smart_card, HHI_GCLK_MPEG0, 11);
>>  static MESON_GATE(gxbb_rng0, HHI_GCLK_MPEG0, 12);
>>  static MESON_GATE(gxbb_uart0, HHI_GCLK_MPEG0, 13);
>> @@ -1149,6 +1148,7 @@ static MESON_GATE(gxbb_async_fifo, HHI_GCLK_MPEG0, 16);
>>  static MESON_GATE(gxbb_sdio, HHI_GCLK_MPEG0, 17);
>>  static MESON_GATE(gxbb_abuf, HHI_GCLK_MPEG0, 18);
>>  static MESON_GATE(gxbb_hiu_iface, HHI_GCLK_MPEG0, 19);
>> +static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG0, 22);
>>  static MESON_GATE(gxbb_assist_misc, HHI_GCLK_MPEG0, 23);
>>  static MESON_GATE(gxbb_emmc_a, HHI_GCLK_MPEG0, 24);
>>  static MESON_GATE(gxbb_emmc_b, HHI_GCLK_MPEG0, 25);
>>
> Hi Neil
>  I assume you will take this via the clk-meson tree..
> could you amend the commit msg and drop the 'Change-Id'?
> (for other parts, please feel free to adjust if you see fit)
>  thanks

Yes, I will push it as a fix.

Can you check if the saradc driver is still functional when applied ?

Neil

> 
> Yixun
>