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Firefly-RK3288 Android5.1 支持5.5寸MIPI屏和触摸模组的修改方法
发表于 2016-1-13 15:59:18
浏览:52586
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回复:27
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硬件参数:5.5寸MIPI液晶显示模组
1.首先更新sdk,最新提交:
- Commit: ebbfd81
- Message:Kernel->dts:add lcd-ips5k0350fpc-mipi.dtsi
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2.打上补丁(见附件):
- Kernel-lcd-add-mipi-lcd-ips5k0 ...
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3.使能触摸屏,具体如下:
- --- a/kernel/arch/arm/boot/dts/firefly-rk3288.dts
- +++ b/kernel/arch/arm/boot/dts/firefly-rk3288.dts
- @@ -487,7 +487,7 @@
- reg = <0x51>;
- };
- synaptics_ts@20 {
- - status = "disabled";
- + status = "okay";
- compatible = "synaptics,synaptics_dsx";
- reg = <0x20>;
- touch-gpio = <&gpio8 GPIO_A7 IRQ_TYPE_EDGE_FALLING>;
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4.编译kernel:
- make firefly-rk3288_defconfig
- make firefly-rk3288.img
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然后烧写resource.img和kernel.img 到开发板就可以使用模组了{:2_27:}
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