1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/clk-provider.h>
27  * configuration into common-clock-framework.
239 	writel(data, pll->mmio + reg);  in pll_write()
244 	return readl(pll->mmio + reg);  in pll_read()
249 	return platform_get_drvdata(pll->pdev);  in pll_get_phy()
266 	/* Wait for a short time before de-asserting  in hdmi_pll_enable()
269 	 * to assert and de-assert.  in hdmi_pll_enable()
273 	/* De-assert PLL S/W reset */  in hdmi_pll_enable()
282 	 * Wait for a short time before de-asserting to allow the hardware to  in hdmi_pll_enable()
284 	 * assert and de-assert.  in hdmi_pll_enable()
287 	/* De-assert PHY S/W reset */  in hdmi_pll_enable()
305 	while (--pll_lock_retry > 0) {  in hdmi_pll_enable()
313 		if (--timeout_count > 0)  in hdmi_pll_enable()
363 			return &freqtbl[i - 1];  in find_rate()
365 	return &freqtbl[i - 1];  in find_rate()
373 	return pll->pixclk;  in hdmi_pll_recalc_rate()
381 	return pll_rate->rate;  in hdmi_pll_round_rate()
393 	for (i = 0; i < pll_rate->num_reg; i++)  in hdmi_pll_set_rate()
394 		pll_write(pll, pll_rate->conf[i].reg, pll_rate->conf[i].val);  in hdmi_pll_set_rate()
396 	pll->pixclk = rate;  in hdmi_pll_set_rate()
423 	struct device *dev = &pdev->dev;  in msm_hdmi_pll_8960_init()
428 	for (i = 0; i < (ARRAY_SIZE(freqtbl) - 1); i++)  in msm_hdmi_pll_8960_init()
430 			return -EINVAL;  in msm_hdmi_pll_8960_init()
434 		return -ENOMEM;  in msm_hdmi_pll_8960_init()
436 	pll->mmio = msm_ioremap(pdev, "hdmi_pll");  in msm_hdmi_pll_8960_init()
437 	if (IS_ERR(pll->mmio)) {  in msm_hdmi_pll_8960_init()
439 		return -ENOMEM;  in msm_hdmi_pll_8960_init()
442 	pll->pdev = pdev;  in msm_hdmi_pll_8960_init()
443 	pll->clk_hw.init = &pll_init;  in msm_hdmi_pll_8960_init()
445 	ret = devm_clk_hw_register(dev, &pll->clk_hw);  in msm_hdmi_pll_8960_init()
451 	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &pll->clk_hw);  in msm_hdmi_pll_8960_init()