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

dt-bindings: hwlock: Update OMAP HwSpinlock binding for AM64x SoCs

2021-02-09T17:36:25Z

Update the existing OMAP HwSpinlock 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 Link: https://lore.kernel.org/r/20210209172240.2305-2-s-anna@ti.com Signed-off-by: Bjorn Andersson

dt-bindings: hwlock: omap: Fix warnings with k3.yaml

2020-10-06T15:55:24Z

Update the AM65x HwSpinlock example to fix couple of warnings that started showing up after the conversion of K3 bindings to YAML format in commit 66e06509aa37 ("dt-bindings: arm: ti: Convert K3 board/soc bindings to DT schema"). compatible: ['ti,am654'] is not valid under any of the given schemas (Possible causes of the failure): compatible: ['ti,am654'] is too short compatible:0: 'ti,am654' is not one of ['ti,am654-evm'] Also, fix one of the node names while at this. Reviewed-by: Rob Herring Signed-off-by: Suman Anna Link: https://lore.kernel.org/r/20200928225155.12432-1-s-anna@ti.com Signed-off-by: Rob Herring

dt-bindings: hwlock: omap: Convert binding to YAML

2020-09-09T20:42:29Z

Convert the current OMAP hwspinlock binding from text format to YAML format/DT schema, and delete the legacy text binding file. The new YAML binding conversion is a slightly updated version compared to the original. The legacy "ti,hwmods" property is now obsolete and is dropped altogether, and the K3 example is updated to showcase the actual dts node usage. Signed-off-by: Suman Anna Link: https://lore.kernel.org/r/20200828041447.5900-1-s-anna@ti.com Signed-off-by: Rob Herring

dt-bindings: hwlock: qcom: Remove invalid binding

2020-08-05T03:21:45Z

The Qualcomm hwlock is described in DeviceTree either directly on the mmio bus or split between a syscon and a mutex node, but as noted in [1] the latter is not valid DT, so remove any traces of this from the binding. [1] https://lore.kernel.org/r/CAL_JsqLa9GBtbgN6aL7AQ=A6V-YRtPgYqh6XgM2kpx532+r4Gg@mail.gmail.com/ Reviewed-by: Rob Herring Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20200729004757.1901107-1-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson

dt-bindings: hwlock: qcom: Allow device on mmio bus

2020-07-14T05:29:24Z

In modern Qualcomm platforms the mutex region of the TCSR is forked off into its own block, all with a offset of 0 and stride of 4096, and in some of these platforms no other registers in this region is accessed from Linux. Update the binding to allow the hardware block to be described directly on the mmio bus, in addition to allowing the existing syscon based definition for backwards compatibility. Reviewed-by: Vinod Koul Reviewed-by: Rob Herring Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20200622075956.171058-3-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson

dt-bindings: hwlock: qcom: Migrate binding to YAML

2020-07-14T05:29:18Z

Migrate the Qualcomm TCSR mutex binding to YAML to allow validation. Reviewed-by: Vinod Koul Reviewed-by: Rob Herring Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20200622075956.171058-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson

dt-bindings: hwlock: Convert stm32 hwspinlock bindings to json-schema

2019-10-14T17:16:40Z

Convert the STM32 hwspinlock binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard Signed-off-by: Rob Herring

dt-bindings: hwlock: Update OMAP binding for TI K3 SoCs

2019-06-29T18:40:02Z

The TI K3 AM65x and J721E family of SoCs have a HwSpinlock IP that is similar to the existing HwSpinlock IP present in OMAP architecture based SoCs with minor differences. Update the existing OMAP HwSpinlock binding for this IP on TI K3 AM65x and J721E SoCs. The same compatible from AM65x SoCs is reused for J721E SoCs. Signed-off-by: Suman Anna Signed-off-by: Bjorn Andersson

dt-bindings: hwlock: Document STM32 hwspinlock bindings

2018-12-05T20:45:08Z

Add bindings for STM32 hardware spinlock device Reviewed-by: Rob Herring Signed-off-by: Benjamin Gaignard Signed-off-by: Benjamin Gaignard Signed-off-by: Bjorn Andersson

DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock

2017-05-24T19:25:47Z

This patch adds the binding documentation for Spreadtrum hardware spinlock device. Acked-by: Rob Herring Signed-off-by: Baolin Wang Signed-off-by: Bjorn Andersson