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gpio: pca953x: set the PCA_PCAL flag also when matching by DT
The of_device_table is missing the PCA_PCAL flag so the pcal6524 would be operated in tca6424 compatibility mode which does not handle the new interrupt mask registers. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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1 changed files with 3 additions and 2 deletions
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@ -58,6 +58,7 @@
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#define PCA_GPIO_MASK 0x00FF
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#define PCA_INT 0x0100
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#define PCA_PCAL 0x0200
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#define PCA_LATCH_INT (PCA_PCAL | PCA_INT)
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#define PCA953X_TYPE 0x1000
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#define PCA957X_TYPE 0x2000
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#define PCA_TYPE_MASK 0xF000
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@ -954,8 +955,8 @@ static const struct of_device_id pca953x_dt_ids[] = {
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{ .compatible = "nxp,pca9575", .data = OF_957X(16, PCA_INT), },
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{ .compatible = "nxp,pca9698", .data = OF_953X(40, 0), },
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{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_INT), },
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{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_INT), },
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{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
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{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), },
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{ .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
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{ .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), },
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