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Wysocki" Cc: Andrew Davis , Dhruva Gole , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Markus Schneider-Pargmann Subject: [PATCH 1/3] dt-bindings: cpufreq: Add nvmem-cells for chip information Date: Tue, 6 Feb 2024 15:57:19 +0100 Message-ID: <20240206145721.2418893-2-msp@baylibre.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240206145721.2418893-1-msp@baylibre.com> References: <20240206145721.2418893-1-msp@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240206_065738_990340_7BE364D4 X-CRM114-Status: GOOD ( 10.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add nvmem-cells to describe chip information like chipvariant and chipspeed. If nvmem-cells are used, the syscon property is not necessary anymore. Signed-off-by: Markus Schneider-Pargmann Acked-by: Andrew Davis Reviewed-by: Krzysztof Kozlowski Reviewed-by: Dhruva Gole Nacked-by: Krzysztof Kozlowski --- .../bindings/opp/operating-points-v2-ti-cpu.yaml | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/opp/operating-points-v2-ti-cpu.yaml b/Documentation/devicetree/bindings/opp/operating-points-v2-ti-cpu.yaml index 02d1d2c17129..b1881a0834fe 100644 --- a/Documentation/devicetree/bindings/opp/operating-points-v2-ti-cpu.yaml +++ b/Documentation/devicetree/bindings/opp/operating-points-v2-ti-cpu.yaml @@ -34,6 +34,14 @@ properties: points to syscon node representing the control module register space of the SoC. + nvmem-cells: + $ref: /schemas/types.yaml#/definitions/phandle-array + + nvmem-cell-names: + items: + - const: chipvariant + - const: chipspeed + opp-shared: true patternProperties: @@ -55,7 +63,13 @@ patternProperties: required: - compatible - - syscon + +oneOf: + - required: + - syscon + - required: + - nvmem-cells + - nvmem-cell-names additionalProperties: false