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ARM: H1940: Change h1940-bluetooth to use gpiolib API
Change the h1940-bluetooth driver to use gpiolib to set the output state of GPH1. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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7ced5eab39
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@ -33,14 +33,15 @@ static void h1940bt_enable(int on)
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h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER);
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/* Reset the chip */
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mdelay(10);
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s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
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gpio_set_value(S3C2410_GPH(1), 1);
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mdelay(10);
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s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
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gpio_set_value(S3C2410_GPH(1), 0);
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}
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else {
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s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
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gpio_set_value(S3C2410_GPH(1), 1);
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mdelay(10);
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s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
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gpio_set_value(S3C2410_GPH(1), 0);
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mdelay(10);
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h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0);
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}
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@ -61,6 +62,12 @@ static int __devinit h1940bt_probe(struct platform_device *pdev)
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struct rfkill *rfk;
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int ret = 0;
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ret = gpio_request(S3C2410_GPH(1), dev_name(&pdev->dev));
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if (ret) {
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dev_err(&pdev->dev, "could not get GPH1\n");\
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return ret;
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}
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/* Configures BT serial port GPIOs */
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s3c2410_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
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s3c2410_gpio_pullup(S3C2410_GPH(0), 1);
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@ -100,6 +107,7 @@ static int h1940bt_remove(struct platform_device *pdev)
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struct rfkill *rfk = platform_get_drvdata(pdev);
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platform_set_drvdata(pdev, NULL);
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gpio_free(S3C2410_GPH(1));
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if (rfk) {
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rfkill_unregister(rfk);
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