Commit 09714390 authored by Derek Snell's avatar Derek Snell Committed by Dan Kalowsky
Browse files

drivers: dma: mipi_dbi_nxp_lcdic: enable inputmux clock

To optimize power consumption, the inputmux clock is only enabled when
a signal is attached.

Signed-off-by: default avatarDerek Snell <derek.snell@nxp.com>
parent dd180c27
Loading
Loading
Loading
Loading
+2 −0
Changes for drivers/mipi_dbi/mipi_dbi_nxp_lcdic.c: 2 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -773,10 +773,12 @@ static int mipi_dbi_lcdic_init_common(const struct device *dev)
	/* Attach the LCDIC DMA request signal to the DMA channel we will
	 * use with hardware triggering.
	 */
	INPUTMUX_Init(INPUTMUX);
	INPUTMUX_AttachSignal(INPUTMUX, data->dma_stream.channel,
			kINPUTMUX_LcdTxRegToDmaSingleToDma0);
	INPUTMUX_EnableSignal(INPUTMUX,
			kINPUTMUX_Dmac0InputTriggerLcdTxRegToDmaSingleEna, true);
	INPUTMUX_Deinit(INPUTMUX);
#endif

	return 0;