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radxa-pkg / radxa-overlays

Additional device tree overlays to support different hardwares on Radxa products
GNU General Public License v2.0
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rk3588系列 打开Enable UART2-M0失败 #375

Closed Ken-Vamrs closed 3 weeks ago

Ken-Vamrs commented 4 weeks ago

rk3588系列 打开Enable UART2-M0 失败，没有disabled fiq_debugger 导致引脚冲突 [ 15.445526] rockchip-pinctrl pinctrl: pin gpio0-14 already requested by fiq-debugger; cannot claim for feb50000.serial [ 15.445550] rockchip-pinctrl pinctrl: pin-14 (feb50000.serial) status -22 [ 15.445563] rockchip-pinctrl pinctrl: could not request pin 14 (gpio0-14) from group uart2m0-xfer on device rockchip-pinctrl [ 15.445578] dw-apb-uart feb50000.serial: Error applying setting, reverse things back

RadxaYuntian commented 4 weeks ago

你确认UART2-M2也不行是么？那个overlay一直是这样关闭fiq_debugger的：https://github.com/radxa-pkg/radxa-overlays/commit/0190237f6a4aae0acbe4029ad372ac135070bcaf

Ken-Vamrs commented 4 weeks ago

你确认UART2-M2也不行是么？那个overlay一直是这样关闭fiq_debugger的：0190237

uart2m2这个正常，昨天可能没选好overlay，复测正常 root@rock-5t:/home/radxa# cat /boot/extlinux/extlinux.conf

label l0 menu label Debian GNU/Linux 12 (bookworm) 6.1.43-18-rk2312 linux /boot/vmlinuz-6.1.43-18-rk2312 initrd /boot/initrd.img-6.1.43-18-rk2312 fdtdir /usr/lib/linux-image-6.1.43-18-rk2312/ fdtoverlays /boot/dtbo/rk3588-uart2-m2.dtbo

root@rock-5t:/home/radxa# ls /dev/ttyS2 /dev/ttyS2

RadxaYuntian commented 3 weeks ago

能帮忙测试一下3566的overlay可以用么：https://github.com/radxa-pkg/radxa-overlays/commit/3f3b4b00710699738b902c89092a379b446d3d5f#diff-20ea4538207fb73cdddec6abecd95c9610e50b1b5860f619a0ef2e83f5a422f3L21 我现在在测试3588

Ken-Vamrs commented 3 weeks ago

能帮忙测试一下3566的overlay可以用么：3f3b4b0#diff-20ea4538207fb73cdddec6abecd95c9610e50b1b5860f619a0ef2e83f5a422f3L21 我现在在测试3588

3568 替换之后不行,和3588 一样 [ 13.697358] rockchip-pinctrl pinctrl: pin gpio0-24 already requested by fiq-debugger; cannot claim for fe660000.serial [ 13.697414] rockchip-pinctrl pinctrl: pin-24 (fe660000.serial) status -22 [ 13.697446] rockchip-pinctrl pinctrl: could not request pin 24 (gpio0-24) from group uart2m0-xfer on device rockchip-pinctrl [ 13.697485] dw-apb-uart fe660000.serial: Error applying setting, reverse things back