RE: [PATCH v3 0/9] tty: serial: fsl_lpuart various fixes and LS1028A support
From: Leo Li <hidden>
Date: 2020-03-03 22:49:53
Also in:
linux-devicetree, linux-serial, lkml
-----Original Message----- From: Michael Walle <redacted> Sent: Tuesday, March 3, 2020 11:43 AM To: linux-serial@vger.kernel.org; devicetree@vger.kernel.org; linux- kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>; Rob Herring [off-list ref]; Mark Rutland [off-list ref]; Shawn Guo [off-list ref]; Leo Li [off-list ref]; Jiri Slaby [off-list ref]; Peng Fan [off-list ref]; Vabhav Sharma [off-list ref]; Yuan Yao [off-list ref]; Michael Walle [off-list ref] Subject: [PATCH v3 0/9] tty: serial: fsl_lpuart various fixes and LS1028A support These are various fixes for problems I found during development of the LS1028A support for the LPUART. Also, I'm not sure if this series should be split between the "tty: serial: fsl_lpuart" patches and the devicetree patches. So unless someone tell me otherwise I keep them together to avoid mention any dependencies.
Normally the soc maintainer prefer to have device tree patches merged through the soc subsystem. So probably better to separate.
Changes since v2: Changed DMA channel request handling. Spotted by Rob Herring. Thanks. Modified patches: tty: serial: fsl_lpuart: handle EPROBE_DEFER for DMA Changes since v1: DMA support fixes. New patches: tty: serial: fsl_lpuart: fix DMA mapping arm64: dts: ls1028a: add "fsl,vf610-edma" compatible Modified patches: arm64: dts: ls1028a: add missing LPUART nodes - add dma phandles Michael Walle (9): Revert "tty: serial: fsl_lpuart: drop EARLYCON_DECLARE" tty: serial: fsl_lpuart: free IDs allocated by IDA tty: serial: fsl_lpuart: handle EPROBE_DEFER for DMA tty: serial: fsl_lpuart: fix DMA mapping dt-bindings: serial: lpuart: add ls1028a compatibility tty: serial: fsl_lpuart: add LS1028A support tty: serial: fsl_lpuart: add LS1028A earlycon support arm64: dts: ls1028a: add "fsl,vf610-edma" compatible arm64: dts: ls1028a: add missing LPUART nodes .../devicetree/bindings/serial/fsl-lpuart.txt | 10 +- .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 75 +++++- drivers/tty/serial/fsl_lpuart.c | 251 ++++++++++++------ 3 files changed, 255 insertions(+), 81 deletions(-) -- 2.20.1
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