[PATCH v4 1/5] clk: Introduce devm_clk_hw_register_gate_parent_data()

[Adam Ford]

On Thu, Feb 23, 2023 at 11:12 AM Marek Vasut <marex at denx.de> wrote:
>
> Add an API for clock gate that uses parent_data for the parent instead of
> a string parent_name.
>

For the series:

Tested-by:  Adam Ford <aford173 at gmail.com> #imx8mp-beacon-kit

adam
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Abel Vesa <abelvesa at kernel.org>
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: Jacky Bai <ping.bai at nxp.com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt at linaro.org>
> Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> Cc: Lucas Stach <l.stach at pengutronix.de>
> Cc: Marco Felsch <m.felsch at pengutronix.de>
> Cc: Michael Turquette <mturquette at baylibre.com>
> Cc: NXP Linux Team <linux-imx at nxp.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
> Cc: Richard Cochran <richardcochran at gmail.com>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: Stephen Boyd <sboyd at kernel.org>
> Cc: devicetree at vger.kernel.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-clk at vger.kernel.org
> ---
> V3: New patch
> V4: - Rebase on next 20230223
> ---
>  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);
> --
> 2.39.1
>