From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>,
Baolin Wang <baolin.wang7@gmail.com>,
Rob Herring <robh+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: hwlock: qcom: Remove invalid binding
Date: Tue, 28 Jul 2020 17:47:57 -0700 [thread overview]
Message-ID: <20200729004757.1901107-1-bjorn.andersson@linaro.org> (raw)
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/
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
.../bindings/hwlock/qcom-hwspinlock.yaml | 25 +------------------
1 file changed, 1 insertion(+), 24 deletions(-)
diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
index 88f975837588..1c7149f7d171 100644
--- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
+++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
@@ -25,37 +25,14 @@ properties:
'#hwlock-cells':
const: 1
- syscon:
- $ref: "/schemas/types.yaml#/definitions/phandle-array"
- description:
- Should be a triple of phandle referencing the TCSR mutex syscon, offset
- of first mutex within the syscon and stride between each mutex.
-
required:
- compatible
+ - reg
- '#hwlock-cells'
-oneOf:
- - required:
- - reg
- - required:
- - syscon
-
additionalProperties: false
examples:
- - |
- tcsr_mutex_block: syscon@fd484000 {
- compatible = "syscon";
- reg = <0xfd484000 0x2000>;
- };
-
- hwlock {
- compatible = "qcom,tcsr-mutex";
- syscon = <&tcsr_mutex_block 0 0x80>;
-
- #hwlock-cells = <1>;
- };
- |
tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex";
--
2.26.2
next reply other threads:[~2020-07-29 0:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 0:47 Bjorn Andersson [this message]
2020-07-31 17:53 ` [PATCH] dt-bindings: hwlock: qcom: Remove invalid binding Rob Herring
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