6.6-stable review patch. If anyone has any objections, please let me know.
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From: Jayesh Choudhary j-choudhary@ti.com
[ Upstream commit 45ff65e30deb919604e68faed156ad96ce7474d9 ]
For 'ti,j7200-cpb-audio' compatible, there is support for only one PLL for 48k. For 11025, 22050, 44100 and 88200 sampling rates, due to absence of J721E_CLK_PARENT_44100, we get EINVAL while running any audio application. Add support for these rates by using the 48k parent clock and adjusting the clock for these rates later in j721e_configure_refclk.
Fixes: 6748d0559059 ("ASoC: ti: Add custom machine driver for j721e EVM (CPB and IVI)") Signed-off-by: Jayesh Choudhary j-choudhary@ti.com Link: https://patch.msgid.link/20250318113524.57100-1-j-choudhary@ti.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/ti/j721e-evm.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c index 6a969874c9270..5e0bdbd34a837 100644 --- a/sound/soc/ti/j721e-evm.c +++ b/sound/soc/ti/j721e-evm.c @@ -182,6 +182,8 @@ static int j721e_configure_refclk(struct j721e_priv *priv, clk_id = J721E_CLK_PARENT_48000; else if (!(rate % 11025) && priv->pll_rates[J721E_CLK_PARENT_44100]) clk_id = J721E_CLK_PARENT_44100; + else if (!(rate % 11025) && priv->pll_rates[J721E_CLK_PARENT_48000]) + clk_id = J721E_CLK_PARENT_48000; else return ret;