[PATCH V8 4/7] pinctrl: qcom: Add IPQ9574 pinctrl driver

andy.shevchenko at gmail.com andy.shevchenko at gmail.com
Mon Mar 6 15:58:17 PST 2023


Tue, Feb 14, 2023 at 10:01:13PM +0530, Devi Priya kirjoitti:
> Add pinctrl definitions for the TLMM of IPQ9574

...

> +	depends on OF

No compile test on non-OF configurations?

> +	depends on ARM64 || COMPILE_TEST

...

> +#define FUNCTION(fname)			                \

PINCTRL_PINFUNCTION() ?

> +	[msm_mux_##fname] = {		                \
> +		.name = #fname,				\
> +		.groups = fname##_groups,               \
> +		.ngroups = ARRAY_SIZE(fname##_groups),	\
> +	}

...

> +#define REG_SIZE 0x1000
> +#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9)	\
> +	{					        \
> +		.name = "gpio" #id,			\
> +		.pins = gpio##id##_pins,		\
> +		.npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins),	\

Can you embed struct pingroup?

> +		.funcs = (int[]){			\
> +			msm_mux_gpio, /* gpio mode */	\
> +			msm_mux_##f1,			\
> +			msm_mux_##f2,			\
> +			msm_mux_##f3,			\
> +			msm_mux_##f4,			\
> +			msm_mux_##f5,			\
> +			msm_mux_##f6,			\
> +			msm_mux_##f7,			\
> +			msm_mux_##f8,			\
> +			msm_mux_##f9			\
> +		},				        \
> +		.nfuncs = 10,				\
> +		.ctl_reg = REG_SIZE * id,			\
> +		.io_reg = 0x4 + REG_SIZE * id,		\
> +		.intr_cfg_reg = 0x8 + REG_SIZE * id,		\
> +		.intr_status_reg = 0xc + REG_SIZE * id,	\
> +		.intr_target_reg = 0x8 + REG_SIZE * id,	\
> +		.mux_bit = 2,			\
> +		.pull_bit = 0,			\
> +		.drv_bit = 6,			\
> +		.oe_bit = 9,			\
> +		.in_bit = 0,			\
> +		.out_bit = 1,			\
> +		.intr_enable_bit = 0,		\
> +		.intr_status_bit = 0,		\
> +		.intr_target_bit = 5,		\
> +		.intr_target_kpss_val = 3,	\
> +		.intr_raw_status_bit = 4,	\
> +		.intr_polarity_bit = 1,		\
> +		.intr_detection_bit = 2,	\
> +		.intr_detection_width = 2,	\
> +	}

...

> +	PINGROUP(62, blsp1_spi, audio_sec, audio_pdm1, audio_sec, pta, prng_rosc2, gcc_plltest,
> +		 _, _),

Can be one line.

...

> +static const struct of_device_id ipq9574_pinctrl_of_match[] = {
> +	{ .compatible = "qcom,ipq9574-tlmm", },

> +	{ },

No comma for terminator line.

> +};

No MODULE_DEVICE_TABLE()?

-- 
With Best Regards,
Andy Shevchenko





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