linux-kernel - [PATCH v2] clk: exynos5433: Extend list of available AUD

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Date:   Mon, 12 Feb 2018 16:52:27 +0100
From:   Sylwester Nawrocki <s.nawrocki@...sung.com>
To:     linux-clk@...r.kernel.org
Cc:     sboyd@...eaurora.org, mturquette@...libre.com,
        linux-samsung-soc@...r.kernel.org, cw00.choi@...sung.com,
        linux-kernel@...r.kernel.org, krzk@...nel.org,
        b.zolnierkie@...sung.com, m.szyprowski@...sung.com,
        Sylwester Nawrocki <s.nawrocki@...sung.com>
Subject: [PATCH v2] clk: exynos5433: Extend list of available AUD_PLL output
 frequencies

Add one more entry to the exynos5433_aud_pll_rates table, this allows
to support audio sample rates: 48000, 96000, 192000 Hz with minimum
error. The M, P, S, K values re confirmed by the HW team.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
---
 drivers/clk/samsung/clk-exynos5433.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index ebd18586e325..b08a9028653f 100644
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -765,6 +765,7 @@ static const struct samsung_pll_rate_table exynos5433_aud_pll_rates[] __initcons
 	PLL_36XX_RATE(294912000U,  98, 1, 3,  19923),
 	PLL_36XX_RATE(288000000U,  96, 1, 3,      0),
 	PLL_36XX_RATE(252000000U,  84, 1, 3,      0),
+	PLL_36XX_RATE(196608001U, 197, 3, 3, -25690),
 	{ /* sentinel */ }
 };

--
2.14.2