Commit 91117063a36f2c830cb9c22a984477b892bff6ce
1 parent
802e949e84
Exists in
pitx_8mp_lf-5.10.y
Add ppp and RS485 support
Showing 5 changed files with 62 additions and 4 deletions Side-by-side Diff
arch/arm64/boot/dts/embedian/Makefile
arch/arm64/boot/dts/embedian/imx8mp-pitx-lvds-rs485.dts
| 1 | +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) | |
| 2 | +/* | |
| 3 | + * Copyright 2021 Embedian, Inc. | |
| 4 | + */ | |
| 5 | + | |
| 6 | +#include "imx8mp-pitx-common.dtsi" | |
| 7 | +#include "imx8mp-pitx-lvds.dtsi" | |
| 8 | + | |
| 9 | +/ { | |
| 10 | + model = "Embedian i.MX8MPlus pITX-iMX8M-PLUS SBC LVDS and RS485"; | |
| 11 | +}; | |
| 12 | + | |
| 13 | +&uart2 { | |
| 14 | + pinctrl-names = "default"; | |
| 15 | + pinctrl-0 = <&pinctrl_uart2>; | |
| 16 | + assigned-clocks = <&clk IMX8MP_CLK_UART2>; | |
| 17 | + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; | |
| 18 | + /delete-property/ fsl,uart-has-rtscts; | |
| 19 | + linux,rs485-enabled-at-boot-time; | |
| 20 | + rs485-rx-during-tx; | |
| 21 | + rts-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; | |
| 22 | + status = "okay"; | |
| 23 | +}; |
arch/arm64/boot/dts/embedian/imx8mp-pitx-rs485.dts
| 1 | +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) | |
| 2 | +/* | |
| 3 | + * Copyright 2021 Embedian, Inc. | |
| 4 | + */ | |
| 5 | + | |
| 6 | +#include "imx8mp-pitx-common.dtsi" | |
| 7 | + | |
| 8 | +/ { | |
| 9 | + model = "Embedian i.MX8MPlus pITX-iMX8M-PLUS SBC HDMI and RS485"; | |
| 10 | +}; | |
| 11 | + | |
| 12 | +&uart2 { | |
| 13 | + pinctrl-names = "default"; | |
| 14 | + pinctrl-0 = <&pinctrl_uart2>; | |
| 15 | + assigned-clocks = <&clk IMX8MP_CLK_UART2>; | |
| 16 | + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; | |
| 17 | + /delete-property/ fsl,uart-has-rtscts; | |
| 18 | + linux,rs485-enabled-at-boot-time; | |
| 19 | + rs485-rx-during-tx; | |
| 20 | + rts-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; | |
| 21 | + status = "okay"; | |
| 22 | +}; |
arch/arm64/configs/pitxmx8mplus_defconfig
| ... | ... | @@ -2466,8 +2466,17 @@ |
| 2466 | 2466 | CONFIG_PCS_LYNX=y |
| 2467 | 2467 | # end of PCS device drivers |
| 2468 | 2468 | |
| 2469 | -# CONFIG_PPP is not set | |
| 2469 | +CONFIG_PPP=y | |
| 2470 | +CONFIG_PPP_BSDCOMP=y | |
| 2471 | +CONFIG_PPP_DEFLATE=y | |
| 2472 | +CONFIG_PPP_FILTER=y | |
| 2473 | +CONFIG_PPP_MPPE=y | |
| 2474 | +CONFIG_PPP_MULTILINK=y | |
| 2475 | +CONFIG_PPPOE=y | |
| 2476 | +CONFIG_PPP_ASYNC=y | |
| 2477 | +CONFIG_PPP_SYNC_TTY=y | |
| 2470 | 2478 | # CONFIG_SLIP is not set |
| 2479 | +CONFIG_SLHC=y | |
| 2471 | 2480 | CONFIG_USB_NET_DRIVERS=y |
| 2472 | 2481 | # CONFIG_USB_CATC is not set |
| 2473 | 2482 | # CONFIG_USB_KAWETH is not set |
| ... | ... | @@ -5282,7 +5291,7 @@ |
| 5282 | 5291 | # |
| 5283 | 5292 | # USB Device Class drivers |
| 5284 | 5293 | # |
| 5285 | -CONFIG_USB_ACM=m | |
| 5294 | +CONFIG_USB_ACM=y | |
| 5286 | 5295 | # CONFIG_USB_PRINTER is not set |
| 5287 | 5296 | # CONFIG_USB_WDM is not set |
| 5288 | 5297 | # CONFIG_USB_TMC is not set |
| ... | ... | @@ -5422,7 +5431,8 @@ |
| 5422 | 5431 | # CONFIG_USB_SERIAL_TI is not set |
| 5423 | 5432 | # CONFIG_USB_SERIAL_CYBERJACK is not set |
| 5424 | 5433 | # CONFIG_USB_SERIAL_XIRCOM is not set |
| 5425 | -# CONFIG_USB_SERIAL_OPTION is not set | |
| 5434 | +CONFIG_USB_SERIAL_WWAN=y | |
| 5435 | +CONFIG_USB_SERIAL_OPTION=y | |
| 5426 | 5436 | # CONFIG_USB_SERIAL_OMNINET is not set |
| 5427 | 5437 | # CONFIG_USB_SERIAL_OPTICON is not set |
| 5428 | 5438 | # CONFIG_USB_SERIAL_XSENS_MT is not set |
| ... | ... | @@ -7626,7 +7636,7 @@ |
| 7626 | 7636 | CONFIG_ARCH_HAS_FAST_MULTIPLIER=y |
| 7627 | 7637 | CONFIG_ARCH_USE_SYM_ANNOTATIONS=y |
| 7628 | 7638 | CONFIG_INDIRECT_PIO=y |
| 7629 | -CONFIG_CRC_CCITT=m | |
| 7639 | +CONFIG_CRC_CCITT=y | |
| 7630 | 7640 | CONFIG_CRC16=y |
| 7631 | 7641 | CONFIG_CRC_T10DIF=y |
| 7632 | 7642 | CONFIG_CRC_ITU_T=y |
drivers/gpu/drm/panel/panel-simple.c