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@ -459,8 +459,9 @@ void b53_switch_reset_gpio(struct b53_device *dev) |
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if (gpio < 0) |
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return; |
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gpio_set_value(gpio, 0); |
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gpio_direction_output(gpio, 1); |
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/*
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* Reset sequence: RESET low(50ms)->high(20ms) |
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*/ |
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gpio_set_value(gpio, 0); |
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mdelay(50); |
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@ -1216,7 +1217,7 @@ int b53_switch_init(struct b53_device *dev) |
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dev->reset_gpio = b53_switch_get_reset_gpio(dev); |
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if (dev->reset_gpio >= 0) { |
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ret = devm_gpio_request(dev->dev, dev->reset_gpio, "robo_reset"); |
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ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset"); |
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if (ret) |
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return ret; |
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} |
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