Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Leo Yan <leo.yan@linaro.org>
To:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Georgi Djakov <djakov@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzk+dt@kernel.org>,
        Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v1 1/5] dt-bindings: interconnect: Update property for icc-rpm path tag
Date:   Sat, 16 Apr 2022 23:40:09 +0800
Message-Id: <20220416154013.1357444-2-leo.yan@linaro.org>
In-Reply-To: <20220416154013.1357444-1-leo.yan@linaro.org>
References: <20220416154013.1357444-1-leo.yan@linaro.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

To support path tag in icc-rpm driver, the "#interconnect-cells"
property is updated as enumerate values: 1 or 2.  Setting to 1 means
it is compatible with old DT binding that interconnect path doesn't
contain tag, if set to 2 for "#interconnect-cells" property, then the
second specifier in the interconnect path indicates the voting is for
which buckets.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
 Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
index 89853b482513..7464a50804db 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
@@ -118,7 +118,7 @@ allOf:
                   - qcom,msm8939-snoc-mm
 
               '#interconnect-cells':
-                const: 1
+                enum: [ 1, 2 ]
 
               clock-names:
                 items:
-- 
2.25.1