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ASoC: fsl: remove unneeded AUDMUX register setting from imx-sgtl5000
If we don't set IMX_AUDMUX_V2_PTCR_TCLKDIR in the AUDMUX PTCR register (means Tx clock pin is input), we don't need to set IMX_AUDMUX_V2_PTCR_TCSEL as well. Since both i.MX35, i.MX51 and i.MX6 datasheet says "When Tx clock pin set as an input, the TCSEL settings are ignored". Signed-off-by: Hui Wang <jason77.wang@gmail.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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1 changed files with 1 additions and 2 deletions
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@ -95,8 +95,7 @@ static int __devinit imx_sgtl5000_probe(struct platform_device *pdev)
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return ret;
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return ret;
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}
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}
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imx_audmux_v2_configure_port(ext_port,
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imx_audmux_v2_configure_port(ext_port,
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IMX_AUDMUX_V2_PTCR_SYN |
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IMX_AUDMUX_V2_PTCR_SYN,
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IMX_AUDMUX_V2_PTCR_TCSEL(int_port),
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IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
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IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
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if (ret) {
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if (ret) {
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dev_err(&pdev->dev, "audmux external port setup failed\n");
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dev_err(&pdev->dev, "audmux external port setup failed\n");
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