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| author | Haibo Chen <haibo.chen@nxp.com> | 2020-09-29 19:44:28 +0800 |
|---|---|---|
| committer | Haibo Chen <haibo.chen@nxp.com> | 2020-10-10 10:40:04 +0800 |
| commit | f76fd2c91d31a22cc07c59ae2d3661ea96cfd6d0 (patch) | |
| tree | 0ae7acb2a732ed5dcdda011ec6a5a2ebdee70012 /arch/arm64/boot/dts/freescale/imx8mn.dtsi | |
| parent | 623fa77605dedfdf0c6e2155cb212d00d271bddb (diff) | |
MLK-24862-4 ARM64: imx_v8_defconfig: default build the goodix.c as module
Goodix GT1151Q touch chip seem not that sensitive with the reset
operation. So after power up, even without reset operation, still
can work well. So touch can probe before the panel. But panel will
do the reset operation when it probe, this reset operation will cost
over 10ms. During the reset operation, touch can't work, i2c data
operation will meet error, and the error log will print out into the
system boot log. To avoid this error log, default build the goodix
touch driver as module, and load automatically. This way, touch
always probe after panel finish the reset operation.
This method also keep align with the old OLED panel(rm67191).
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mn.dtsi')
0 files changed, 0 insertions, 0 deletions