drm: sti: remove gpio for HDMI hot plug detection
gpio used for HDMI hot plug detection is useless, HDMI_STI register contains an hot plug detection status bit. Fix binding documentation. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
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@@ -14,6 +14,9 @@
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#define HDMI_STA 0x0010
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#define HDMI_STA_DLL_LCK BIT(5)
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#define HDMI_STA_HOT_PLUG_SHIFT 4
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#define HDMI_STA_HOT_PLUG (1 << HDMI_STA_HOT_PLUG_SHIFT)
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struct sti_hdmi;
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struct hdmi_phy_ops {
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@@ -37,7 +40,6 @@ struct hdmi_phy_ops {
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* @irq_status: interrupt status register
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* @phy_ops: phy start/stop operations
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* @enabled: true if hdmi is enabled else false
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* @hpd_gpio: hdmi hot plug detect gpio number
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* @hpd: hot plug detect status
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* @wait_event: wait event
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* @event_received: wait event status
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@@ -57,7 +59,6 @@ struct sti_hdmi {
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u32 irq_status;
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struct hdmi_phy_ops *phy_ops;
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bool enabled;
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int hpd_gpio;
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bool hpd;
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wait_queue_head_t wait_event;
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bool event_received;
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