From patchwork Tue Jan 12 18:20:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 362253 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD3D9C43331 for ; Tue, 12 Jan 2021 18:21:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 935392311A for ; Tue, 12 Jan 2021 18:21:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731681AbhALSVy (ORCPT ); Tue, 12 Jan 2021 13:21:54 -0500 Received: from relay08.th.seeweb.it ([5.144.164.169]:56719 "EHLO relay08.th.seeweb.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404796AbhALSVp (ORCPT ); Tue, 12 Jan 2021 13:21:45 -0500 Received: from IcarusMOD.eternityproject.eu (unknown [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r2.th.seeweb.it (Postfix) with ESMTPSA id A4FC33EEEB; Tue, 12 Jan 2021 19:21:03 +0100 (CET) From: AngeloGioacchino Del Regno To: linux-arm-msm@vger.kernel.org Cc: konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, nks@flawful.org, agross@kernel.org, bjorn.andersson@linaro.org, daniel.lezcano@linaro.org, manivannan.sadhasivam@linaro.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, AngeloGioacchino Del Regno Subject: [PATCH v3 15/15] dt-bindings: cpufreq: qcom-hw: Add bindings for 8998 Date: Tue, 12 Jan 2021 19:20:52 +0100 Message-Id: <20210112182052.481888-16-angelogioacchino.delregno@somainline.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210112182052.481888-1-angelogioacchino.delregno@somainline.org> References: <20210112182052.481888-1-angelogioacchino.delregno@somainline.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The OSM programming addition has been done under the qcom,cpufreq-hw-8998 compatible name: specify the requirement of two additional register spaces for this functionality. This implementation, with the same compatible, has been tested on MSM8998 and SDM630. Signed-off-by: AngeloGioacchino Del Regno --- .../bindings/cpufreq/cpufreq-qcom-hw.yaml | 66 +++++++++++++++---- 1 file changed, 52 insertions(+), 14 deletions(-) diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml index bc81b6203e27..17fd6a6cefb0 100644 --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml @@ -18,6 +18,10 @@ description: | properties: compatible: oneOf: + - description: Non-secure v1 of CPUFREQ HW + items: + - const: qcom,cpufreq-hw-8998 + - description: v1 of CPUFREQ HW items: - const: qcom,cpufreq-hw @@ -28,21 +32,9 @@ properties: - qcom,sm8250-cpufreq-epss - const: qcom,cpufreq-epss - reg: - minItems: 2 - maxItems: 3 - items: - - description: Frequency domain 0 register region - - description: Frequency domain 1 register region - - description: Frequency domain 2 register region + reg: {} - reg-names: - minItems: 2 - maxItems: 3 - items: - - const: freq-domain0 - - const: freq-domain1 - - const: freq-domain2 + reg-names: {} clocks: items: @@ -57,6 +49,52 @@ properties: '#freq-domain-cells': const: 1 +if: + properties: + compatible: + contains: + const: qcom,cpufreq-hw-8998 +then: + properties: + reg: + minItems: 2 + maxItems: 6 + items: + - description: Frequency domain 0 register region + - description: Operating State Manager domain 0 register region + - description: Frequency domain 1 register region + - description: Operating State Manager domain 1 register region + - description: PLL ACD domain 0 register region (if ACD programming required) + - description: PLL ACD domain 1 register region (if ACD programming required) + + reg-names: + minItems: 2 + maxItems: 6 + items: + - const: "osm-domain0" + - const: "freq-domain0" + - const: "osm-domain1" + - const: "freq-domain1" + - const: "osm-acd0" + - const: "osm-acd1" + +else: + properties: + reg: + minItems: 2 + maxItems: 3 + items: + - description: Frequency domain 0 register region + - description: Frequency domain 1 register region + - description: Frequency domain 2 register region + reg-names: + minItems: 2 + maxItems: 3 + items: + - const: "freq-domain0" + - const: "freq-domain1" + - const: "freq-domain2" + required: - compatible - reg