From 0c2e2b7d8fd795c24abc7bfd3752eb3e366155eb Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 17 Aug 2020 08:16:38 +0200 Subject: dts: update to v5.9-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/hwlock/qcom-hwspinlock.txt | 39 ----------------------------- dts/Bindings/hwlock/qcom-hwspinlock.yaml | 42 ++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 39 deletions(-) delete mode 100644 dts/Bindings/hwlock/qcom-hwspinlock.txt create mode 100644 dts/Bindings/hwlock/qcom-hwspinlock.yaml (limited to 'dts/Bindings/hwlock') diff --git a/dts/Bindings/hwlock/qcom-hwspinlock.txt b/dts/Bindings/hwlock/qcom-hwspinlock.txt deleted file mode 100644 index 4563f52455..0000000000 --- a/dts/Bindings/hwlock/qcom-hwspinlock.txt +++ /dev/null @@ -1,39 +0,0 @@ -Qualcomm Hardware Mutex Block: - -The hardware block provides mutexes utilized between different processors on -the SoC as part of the communication protocol used by these processors. - -- compatible: - Usage: required - Value type: - Definition: must be one of: - "qcom,sfpb-mutex", - "qcom,tcsr-mutex" - -- syscon: - Usage: required - Value type: - Definition: one cell containing: - syscon phandle - offset of the hwmutex block within the syscon - stride of the hwmutex registers - -- #hwlock-cells: - Usage: required - Value type: - Definition: must be 1, the specified cell represent the lock id - (hwlock standard property, see hwlock.txt) - -Example: - - tcsr_mutex_block: syscon@fd484000 { - compatible = "syscon"; - reg = <0xfd484000 0x2000>; - }; - - hwlock@fd484000 { - compatible = "qcom,tcsr-mutex"; - syscon = <&tcsr_mutex_block 0 0x80>; - - #hwlock-cells = <1>; - }; diff --git a/dts/Bindings/hwlock/qcom-hwspinlock.yaml b/dts/Bindings/hwlock/qcom-hwspinlock.yaml new file mode 100644 index 0000000000..1c7149f7d1 --- /dev/null +++ b/dts/Bindings/hwlock/qcom-hwspinlock.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwlock/qcom-hwspinlock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Hardware Mutex Block + +maintainers: + - Bjorn Andersson + +description: + The hardware block provides mutexes utilized between different processors on + the SoC as part of the communication protocol used by these processors. + +properties: + compatible: + enum: + - qcom,sfpb-mutex + - qcom,tcsr-mutex + + reg: + maxItems: 1 + + '#hwlock-cells': + const: 1 + +required: + - compatible + - reg + - '#hwlock-cells' + +additionalProperties: false + +examples: + - | + tcsr_mutex: hwlock@1f40000 { + compatible = "qcom,tcsr-mutex"; + reg = <0x01f40000 0x40000>; + #hwlock-cells = <1>; + }; +... -- cgit v1.2.3