kernel.git/Documentation/devicetree/bindings/mailbox, branch linux-5.12.y

dt-bindings: mailbox: Add binding for SDX55 APCS

2021-02-15T05:25:06Z

Add devicetree YAML binding for SDX55 APCS GCC block. The APCS block acts as the mailbox controller and also provides a clock output and takes 3 clock sources (pll, aux, ref) as input. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Rob Herring Signed-off-by: Jassi Brar

dt-bindings: mailbox: omap: Update binding for AM64x SoCs

2021-02-15T05:23:14Z

Update the existing OMAP Mailbox binding to include the info for AM64x SoCs. There are some minor IP integration differences between the AM64x SoCs and the previous AM65x and J721E SoC families. Signed-off-by: Suman Anna Acked-by: Rob Herring Signed-off-by: Jassi Brar

dt-bindings: mailbox: qcom: Add SC8180X APCS compatible

2021-02-15T05:21:39Z

Add compatible for the Qualcomm SC8180x APCS block to the Qualcomm APCS binding. Signed-off-by: Bjorn Andersson Acked-by: Rob Herring Signed-off-by: Jassi Brar

dt-bindings: Drop redundant maxItems/items

2020-12-23T01:58:24Z

'maxItems' equal to the 'items' list length is redundant. 'maxItems' is preferred for a single entry while greater than 1 should have an 'items' list. A meta-schema check for this is pending once these existing cases are fixed. Cc: Greg Kroah-Hartman Cc: dri-devel@lists.freedesktop.org Cc: dmaengine@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-usb@vger.kernel.org Acked-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Acked-by: Vinod Koul Acked-by: Jassi Brar Acked-by: Mark Brown Link: https://lore.kernel.org/r/20201222040645.1323611-1-robh@kernel.org Signed-off-by: Rob Herring

dt-bindings: mailbox : arm,mhuv2: Add bindings

2020-12-10T01:25:55Z

This patch adds device tree binding for ARM Message Handling Unit (MHU) controller version 2. Based on earlier work by Morten Borup Petersen. Reviewed-by: Rob Herring Co-developed-by: Tushar Khandelwal Signed-off-by: Tushar Khandelwal Signed-off-by: Viresh Kumar Signed-off-by: Jassi Brar

dt-bindings: mailbox: mtk-gce: fix incorrect mbox-cells value

2020-10-26T01:37:55Z

As the binding documentation says, #mbox-cells must have a value of 2, but the example use a value 3. The MT8173 device tree correctly use mbox-cells = <2>. This commit fixes the example. Fixes: 19d8e335d58a ("dt-binding: gce: remove atomic_exec in mboxes property") Reviewed-by: Matthias Brugger Signed-off-by: Fabien Parent Link: https://lore.kernel.org/r/20201018193016.3339045-1-fparent@baylibre.com Signed-off-by: Rob Herring

Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2020-10-24T17:44:18Z

Pull ARM Devicetree updates from Olof Johansson: "As usual, most of the changes are to devicetrees. Besides smaller fixes, some refactorings and cleanups, some of the new platforms and chips (or significant features) supported are below: Broadcom boards: - Cisco Meraki MR32 (BCM53016-based) - BCM2711 (RPi4) display pipeline support Actions Semi boards: - Caninos Loucos Labrador SBC (S500-based) - RoseapplePi SBC (S500-based) Allwinner SoCs/boards: - A100 SoC with Perf1 board - Mali, DMA, Cetrus and IR support for R40 SoC Amlogic boards: - Libretch S905x CC V2 board - Hardkernel ODROID-N2+ board Aspeed boards/platforms: - Wistron Mowgli (AST2500-based, Power9 OpenPower server) - Facebook Wedge400 (AST2500-based, ToR switch) Hisilicon SoC: - SD5203 SoC Nvidia boards: - Tegra234 VDK, for pre-silicon Orin SoC NXP i.MX boards: - Librem 5 phone - i.MX8MM DDR4 EVK - Variscite VAR-SOM-MX8MN SoM - Symphony board - Tolino Shine 2 HD - TQMa6 SoM - Y Soft IOTA Orion Rockchip boards: - NanoPi R2S board - A95X-Z2 board - more Rock-Pi4 variants STM32 boards: - Odyssey SOM board (STM32MP157CAC-based) - DH DRC02 board Toshiba SoCs/boards: - Visconti SoC and TPMV7708 board" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (638 commits) ARM: dts: nspire: Fix SP804 users arm64: dts: lg: Fix SP804 users arm64: dts: lg: Fix SP805 clocks ARM: mstar: Fix up the fallout from moving the dts/dtsi files ARM: mstar: Add mstar prefix to all of the dtsi/dts files ARM: mstar: Add interrupt to pm_uart ARM: mstar: Add interrupt controller to base dtsi ARM: dts: meson8: remove two invalid interrupt lines from the GPU node arm64: dts: ti: k3-j7200-common-proc-board: Add USB support arm64: dts: ti: k3-j7200-common-proc-board: Configure the SERDES lane function arm64: dts: ti: k3-j7200-main: Add USB controller arm64: dts: ti: k3-j7200-main.dtsi: Add USB to SERDES lane MUX arm64: dts: ti: k3-j7200-main: Add SERDES lane control mux dt-bindings: ti-serdes-mux: Add defines for J7200 SoC ARM: dts: hisilicon: add SD5203 dts ARM: dts: hisilicon: fix the system controller compatible nodes arm64: dts: zynqmp: Fix leds subnode name for zcu100/ultra96 v1 arm64: dts: zynqmp: Remove undocumented u-boot properties arm64: dts: zynqmp: Remove additional compatible string for i2c IPs arm64: dts: zynqmp: Rename buses to be align with simple-bus yaml ...

Merge tag 'mailbox-v5.10' of git://git.linaro.org/landing-teams/working/fujitsu/integration

2020-10-18T21:29:19Z

Pull mailbox updates from Jassi Brar: - arm: implementation of mhu as a doorbell driver and conversion of dt-bindings to json-schema - mediatek: fix platform_get_irq error handling - bcm: convert tasklets to use new tasklet_setup api - core: fix race cause by hrtimer starting inappropriately * tag 'mailbox-v5.10' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: avoid timer start from callback maiblox: mediatek: Fix handling of platform_get_irq() error mailbox: arm_mhu: Add ARM MHU doorbell driver mailbox: arm_mhu: Match only if compatible is "arm,mhu" dt-bindings: mailbox: add doorbell support to ARM MHU dt-bindings: mailbox : arm,mhu: Convert to Json-schema mailbox: bcm: convert tasklets to use new tasklet_setup() API

dt-bindings: fix references to files converted to yaml

2020-10-15T05:49:47Z

There were several files converted to yaml, but the .txt file is still referenced somewhere else. Update the references for them to point to the right file. Signed-off-by: Mauro Carvalho Chehab

dt-bindings: mailbox: add doorbell support to ARM MHU

2020-10-13T02:10:34Z

The ARM MHU's reference manual states following: "The MHU drives the signal using a 32-bit register, with all 32 bits logically ORed together. The MHU provides a set of registers to enable software to set, clear, and check the status of each of the bits of this register independently. The use of 32 bits for each interrupt line enables software to provide more information about the source of the interrupt. For example, each bit of the register can be associated with a type of event that can contribute to raising the interrupt." This patch thus extends the MHU controller's DT binding to add support for doorbell mode. Though the same MHU hardware controller is used in the two modes, A new compatible string is added here to represent the combination of the MHU hardware and the firmware sitting on the other side (which expects each bit to represent a different signal now). Reviewed-by: Rob Herring Acked-by: Arnd Bergmann Co-developed-by: Viresh Kumar Signed-off-by: Viresh Kumar Signed-off-by: Sudeep Holla Signed-off-by: Jassi Brar