linux-kernel - [PATCH 4/5] clk: imx8mn: fix imx8mn_sai2

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Date:   Sun, 13 Nov 2022 19:07:09 +0100
From:   Dario Binacchi <dario.binacchi@...rulasolutions.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-amarula@...rulasolutions.com, michael@...rulasolutions.com,
        Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        Abel Vesa <abelvesa@...nel.org>,
        Anson Huang <Anson.Huang@....com>,
        Fabio Estevam <festevam@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org
Subject: [PATCH 4/5] clk: imx8mn: fix imx8mn_sai2_sels clocks list

According to the "Clock Root" table of the reference manual (document
IMX8MNRM Rev 2, 07/2022):

     Clock Root     offset     Source Select (CCM_TARGET_ROOTn[MUX])
        ...          ...                    ...
   SAI2_CLK_ROOT    0xA600            000 - 24M_REF_CLK
                                      001 - AUDIO_PLL1_CLK
                                      010 - AUDIO_PLL2_CLK
                                      011 - VIDEO_PLL_CLK
                                      100 - SYSTEM_PLL1_DIV6
                                      110 - EXT_CLK_2
                                      111 - EXT_CLK_3
        ...          ...                    ...

while the imx8mn_sai2_sels list contained clk_ext3 and clk_ext4 for
source select bits 110b and 111b.

Fixes: 96d6392b54dbb ("clk: imx: Add support for i.MX8MN clock driver")
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
---

 drivers/clk/imx/clk-imx8mn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index b80af5d1ef46..37128c35198d 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -109,7 +109,7 @@ static const char * const imx8mn_disp_pixel_sels[] = {"osc_24m", "video_pll_out"
 
 static const char * const imx8mn_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
 						"video_pll_out", "sys_pll1_133m", "dummy",
-						"clk_ext3", "clk_ext4", };
+						"clk_ext2", "clk_ext3", };
 
 static const char * const imx8mn_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
 						"video_pll_out", "sys_pll1_133m", "dummy",
-- 
2.32.0