Re: [PATCH 2/2] clk: meson: Add G12A AO Clock + Reset Controller

[Neil Armstrong <narmstrong@baylibre.com>]

Hi,

On 05/02/2019 23:18, Stephen Boyd wrote:
> Quoting Neil Armstrong (2019-02-04 01:13:30)
>> + * Register offsets from the data sheet must be multiplied by 4.
>> + */
>> +#define AO_RTI_STATUS_REG3     0x0C
>> +#define AO_RTI_PWR_CNTL_REG0   0x10
>> +#define AO_RTI_GEN_CNTL_REG0   0x40
>> +#define AO_CLK_GATE0           0x4c
>> +#define AO_CLK_GATE0_SP                0x50
>> +#define AO_OSCIN_CNTL          0x58
>> +#define AO_CEC_CLK_CNTL_REG0   0x74
>> +#define AO_CEC_CLK_CNTL_REG1   0x78
>> +#define AO_SAR_CLK             0x90
>> +#define AO_RTC_ALT_CLK_CNTL0   0x94
>> +#define AO_RTC_ALT_CLK_CNTL1   0x98
>> +
>> +#define AXG_AO_GATE(_name, _reg, _bit)                                 \
>> +static struct clk_regmap g12a_aoclk_##_name = {                                \
>> +       .data = &(struct clk_regmap_gate_data) {                        \
>> +               .offset = (_reg),                                       \
>> +               .bit_idx = (_bit),                                      \
>> +       },                                                              \
>> +       .hw.init = &(struct clk_init_data) {                            \
>> +               .name =  "g12a_ao_" #_name,                             \
>> +               .ops = &clk_regmap_gate_ops,                            \
>> +               .parent_names = (const char *[]){ IN_PREFIX "mpeg-clk" }, \
>> +               .num_parents = 1,                                       \
>> +               .flags = CLK_IGNORE_UNUSED,                             \
> 
> Can you please add a comment explaining why CLK_IGNORE_UNUSED is here?
> It will help future readers know what's going on with this special flag.
> 

Sure, I'll add it.

Neil