kernel/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml, branch linux-6.2.y

serial: imx: Add DMA buffer configuration via DT

2021-06-04T13:11:16Z

In order to optimize serial communication (performance/throughput VS latency), we may need to tweak DMA period number and size. This adds DT properties to configure those values before initialising DMA. The defaults will stay the same as before. [update documentation and commit message, rebase to current master, switch back to DT instead of sysfs] Signed-off-by: Fabien Lahoudere Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20210430175038.103226-2-sebastian.reichel@collabora.com Signed-off-by: Greg Kroah-Hartman

dt-bindings: serial: imx: Switch to my personal address

2021-01-31T12:47:39Z

My nxp account will expire soon, so switch to my personal e-mail address. Signed-off-by: Fabio Estevam Link: https://lore.kernel.org/r/20210130144751.133641-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman

dt-bindings: More whitespace clean-ups in schema files

2020-10-26T21:13:56Z

Clean-up incorrect indentation, extra spaces, and missing EOF newline in schema files. Most of the clean-ups are for list indentation which should always be 2 spaces more than the preceding keyword. Found with yamllint (now integrated into the checks). Cc: linux-arm-kernel@lists.infradead.org Cc: dri-devel@lists.freedesktop.org Cc: linux-gpio@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Cc: linux-serial@vger.kernel.org Cc: linux-usb@vger.kernel.org Acked-by: Wolfram Sang # for I2C Acked-by: Sam Ravnborg # for display Acked-by: Jonathan Cameron #for-iio Signed-off-by: Rob Herring

dt-bindings: serial: fsl-imx-uart: fix i.MX 53 and 6 compatible matching

2020-10-06T14:52:22Z

The i.MX 53 and i.MX6Q DTS use two compatibles, i.MX 6SL/6SLL/SX three so update the binding to fix dtbs_check warnings like: serial@21ec000: compatible: ['fsl,imx6q-uart', 'fsl,imx21-uart'] is not valid under any of the given schemas Acked-by: Rob Herring Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200925212649.23183-1-krzk@kernel.org Signed-off-by: Rob Herring

dt-bindings: serial: fsl-imx-uart: Add i.MX 8M compatibles

2020-09-14T22:48:15Z

DTSes with new i.MX 8M SoCs introduce their own compatibles so add them to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: pwm@30660000: compatible:0: 'fsl,imx8mm-pwm' is not one of ['fsl,imx1-pwm', 'fsl,imx27-pwm'] From schema: Documentation/devicetree/bindings/pwm/imx-pwm.yaml arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: pwm@30660000: compatible: ['fsl,imx8mm-pwm', 'fsl,imx27-pwm'] is too long arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: pwm@30660000: compatible: Additional items are not allowed ('fsl,imx27-pwm' was unexpected) Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Signed-off-by: Rob Herring

dt-bindings: serial: Convert i.MX uart to json-schema

2020-08-18T15:52:20Z

Convert the i.MX uart binding to DT schema format using json-schema. Signed-off-by: Anson Huang Link: https://lore.kernel.org/r/1597721685-9280-3-git-send-email-Anson.Huang@nxp.com Signed-off-by: Rob Herring