Commit dc4211c6 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Abel Vesa
Browse files

clk: imx: clk-audiomix: Add CLK_SET_RATE_PARENT flags for clocks 



Add CLK_SET_RATE_PARENT flags that when the device driver sets the
child clock rate, parent clock frequency can be refined accordingly.

Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1718350923-21392-5-git-send-email-shengjiu.wang@nxp.com


Signed-off-by: default avatarAbel Vesa <abel.vesa@linaro.org>
parent 6f0e8171

drivers/clk/imx/clk-imx8mp-audiomix.c

+6 −4
Original line number Diff line number Diff line
@@ -328,12 +328,12 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) 
	for (i = 0; i < ARRAY_SIZE(sels); i++) {

		if (sels[i].num_parents == 1) {

			hw = devm_clk_hw_register_gate_parent_data(dev,

				sels[i].name, &sels[i].parent, 0,

				sels[i].name, &sels[i].parent, CLK_SET_RATE_PARENT,

				base + sels[i].reg, sels[i].shift, 0, NULL);

		} else {

			hw = devm_clk_hw_register_mux_parent_data_table(dev,

				sels[i].name, sels[i].parents,

				sels[i].num_parents, 0,

				sels[i].num_parents, CLK_SET_RATE_PARENT,

				base + sels[i].reg,

				sels[i].shift, sels[i].width,

				0, NULL, NULL);
@@ -376,7 +376,8 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) 
	clk_hw_data->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_BYPASS] = hw;



	hw = devm_clk_hw_register_gate(dev, "sai_pll_out", "sai_pll_bypass",

				       0, base + SAI_PLL_GNRL_CTL, 13,

				       CLK_SET_RATE_PARENT,

				       base + SAI_PLL_GNRL_CTL, 13,

				       0, NULL);

	if (IS_ERR(hw)) {

		ret = PTR_ERR(hw);
@@ -385,7 +386,8 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) 
	clk_hw_data->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_OUT] = hw;



	hw = devm_clk_hw_register_fixed_factor(dev, "sai_pll_out_div2",

					       "sai_pll_out", 0, 1, 2);

					       "sai_pll_out",

					       CLK_SET_RATE_PARENT, 1, 2);

	if (IS_ERR(hw)) {

		ret = PTR_ERR(hw);

		goto err_clk_register;