Re: [PATCH v7 1/5] clk: Introduce devm_clk_hw_register_gate_parent_data()

[Marco Felsch <m.felsch@pengutronix.de>]

Hi Stephen,

seems like we all agreed on this series. Can you have a look on this as
well?

Thanks,
  Marco

On 23-03-01, Marek Vasut wrote:
> Add an API for clock gate that uses parent_data for the parent instead of
> a string parent_name.
> 
> Reviewed-by: Peng Fan <peng.fan@nxp.com>
> Reviewed-by: Fabio Estevam <festevam@gmail.com>
> Tested-by: Adam Ford <aford173@gmail.com> #imx8mp-beacon-kit
> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Abel Vesa <abelvesa@kernel.org>
> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Jacky Bai <ping.bai@nxp.com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: Luca Ceresoli <luca.ceresoli@bootlin.com>
> Cc: Lucas Stach <l.stach@pengutronix.de>
> Cc: Marco Felsch <m.felsch@pengutronix.de>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: NXP Linux Team <linux-imx@nxp.com>
> Cc: Peng Fan <peng.fan@nxp.com>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Richard Cochran <richardcochran@gmail.com>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-clk@vger.kernel.org
> ---
> V3: New patch
> V4: - Rebase on next 20230223
> V5: Add TB from Adam and Alexander
> V6: Add RB from Fabio
> V7: Add RB from Peng
> ---
>  include/linux/clk-provider.h | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
> index 842e72a5348fa..92b7c794c6272 100644
> --- a/include/linux/clk-provider.h
> +++ b/include/linux/clk-provider.h
> @@ -608,6 +608,25 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
>  	__devm_clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \
>  			       NULL, (flags), (reg), (bit_idx),		      \
>  			       (clk_gate_flags), (lock))
> +
> +/**
> + * devm_clk_hw_register_gate - register a gate clock with the clock framework
> + * @dev: device that is registering this clock
> + * @name: name of this clock
> + * @parent_data: parent clk data
> + * @flags: framework-specific flags for this clock
> + * @reg: register address to control gating of this clock
> + * @bit_idx: which bit in the register controls gating of this clock
> + * @clk_gate_flags: gate-specific flags for this clock
> + * @lock: shared register lock for this clock
> + */
> +#define devm_clk_hw_register_gate_parent_data(dev, name, parent_data, flags,  \
> +					      reg, bit_idx, clk_gate_flags,   \
> +					      lock)			      \
> +	__devm_clk_hw_register_gate((dev), NULL, (name), NULL, NULL,	      \
> +				    (parent_data), (flags), (reg), (bit_idx), \
> +				    (clk_gate_flags), (lock))
> +
>  void clk_unregister_gate(struct clk *clk);
>  void clk_hw_unregister_gate(struct clk_hw *hw);
>  int clk_gate_is_enabled(struct clk_hw *hw);
> -- 
> 2.39.2
> 
>