From patchwork Wed Oct 4 16:18:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 729386 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35FE41B289 for ; Wed, 4 Oct 2023 16:19:00 +0000 (UTC) Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13E86CE for ; Wed, 4 Oct 2023 09:18:58 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-31fa15f4cc6so29541f8f.2 for ; Wed, 04 Oct 2023 09:18:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1696436336; x=1697041136; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=uuhFTaij8CkxaSGCgau6p1wn4p1PnkPS9KDREkl6rjc=; b=ZayGJP+ZhmEiA3zNvK+8+ghjkd6PvkF3uHCimw6y8ryhAV3fnokNQGvbWRJc8633n9 FBIrRPlfplC3tsjoH87sWBDnwSNW6SzCqH5WikRKJVsPkvRY1GGzeZz+5G53Z9Hf2hRX ctI8BiBmoaoHlcaBPler3iDy8H4v7sbIZBMbkD3ayhZyJLUawFDlo1UP0CJI6CockDT+ jFreGaypcgHJD2AvbNpcy9kdrOZEXp9ldcleI5//9J4apXWYB6pogrfvLuDF1nfeNcbM W100JsbOQ5Yp6OtLb4J1QdnVqbVQoNRx8puc6cy8h+X3nlK6jAZLtvE1MJAQsuWKWXqZ IFEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696436336; x=1697041136; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=uuhFTaij8CkxaSGCgau6p1wn4p1PnkPS9KDREkl6rjc=; b=VCORxV38d77EyarOEUiNWcpq4zgaPO+D28tRHFDhHcc7C8kPDbi+7Kb0y1W6sE0V2S 63T1Vpm2GoMVvKVQp7tIVcK5LvbhxkOoVQNQCa+tV31ah2QOKlKVy8r8+GJtxrNjP9sI 5vVX4OJHxa1cqkr1GhFdty4FbzK043529u5kQu1nH4pDpliGf6QMmTb5y3LcGQMqEL3c 1BK9H5/AHutU+2DcPJ+BKi3IMxtHDkwUYVtq2OTKAWK4+17XMtSS9Yi4f+YytRmU0rcL Z6LYmE8NEXOjZh3HEE6DEWNP9P+Vpa6XOwJos0ryTMeSn/bKDHcF3zgOLHqKrUSRk4Qm tcrw== X-Gm-Message-State: AOJu0YzzktBdivZafuzq2O8YFAxqLhlVcQmReqtieoOSYbE+jFD7z8Rw 3O+SG46q7WE1c2w7RkxA32vdHA== X-Google-Smtp-Source: AGHT+IFpplTkgGRp8rnQ4WsOfy9Dx9PpGwm+77I2uJ5Zk67hlVkVh4dJWT4ntcpviQe7xU/SEXHitA== X-Received: by 2002:a5d:45c9:0:b0:323:1f49:de96 with SMTP id b9-20020a5d45c9000000b003231f49de96mr2419310wrs.49.1696436336364; Wed, 04 Oct 2023 09:18:56 -0700 (PDT) Received: from x13s-linux.chello.ie (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id r5-20020adfe685000000b003177074f830sm4366940wrm.59.2023.10.04.09.18.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Oct 2023 09:18:55 -0700 (PDT) From: Bryan O'Donoghue To: andersson@kernel.org, agross@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, dmitry.baryshkov@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jonathan@marek.ca, quic_tdas@quicinc.com, vladimir.zapolskiy@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bryan.odonoghue@linaro.org Subject: [PATCH v3 0/4] Add sc8280xp CAMCC bindings and driver Date: Wed, 4 Oct 2023 17:18:49 +0100 Message-Id: <20231004161853.86382-1-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net This patch depends-on: https://lore.kernel.org/linux-arm-msm/20230923112105.18102-4-quic_luoj@quicinc.com V3: - Resolves CLK_CRITICAL camcc_gdsc_clk by making camcc_gdsc_clk always-on and dropping the CLK_CRITICAL flag. We want camcc_gdsc_clk for retention, however CLK_CRITICAL is not compatible with pm_runtime suspend and power collapse. - Konrad, Bod - Uses gcc.yaml instead of camcc-common.yaml - Krzysztof - Drops fix for 8550, TBH I didn't know use for socname-ip.yaml with compat strings for different drivers was OK, so long as the content of the yaml was compliant for both. - Krzysztof - Drops clock-names, adds RB as indicated - Konrad - Reworks "really_probe" to account for patch from Lou Jie which is RB from Stephen Boyd but not in any -next tree I can point to right now. - Konrad, Bod - :g/CAM_CC/s//CAMCC/g - Bod Link: https://git.codelinaro.org/bryan.odonoghue/kernel/-/commits/clk-for-6.7-camcc-sc8280xp-v3 V2: I've expanded the scope of this series to include some fixups for the camcc.yaml in general. - Adds qcom,camcc-common.yaml There are a number of repeated patterns in the various camcc yaml files which we can contain in a common camcc .yaml instead. I used gcc.yaml as a base per Krzysztof's suggestion. - Adding the common values file I noticed that sm8450 and sm8550 were both listed as compatible strings in qcom,sm8450-camcc.yaml. This appears to be in error though since sm8450 and sm8550 are not compat strings of the same driver but different drivers entirely. - Switches to indexing, instead of fw_name for clocks - Konrad - Adds the GCC AHB to the clock index - Bod/Konrad - Changes reference "cam_cc" to "camcc" throughout camcc-sc8280xp.c Link: https://git.codelinaro.org/bryan.odonoghue/kernel/-/tree/linux-next-26-10-23-sc8280xp-camcc-v2 V1: This is a bog-standard series to add in the CAMCC for 8280xp. As a precursor to adding in sc8280xp I thought a bit of tidy up on the existing yaml for the camcc controllers in general would be worthwhile. As a result there's a precursor patch which aggregates the various camcc yaml files into one location. The sc8280xp looks like sdm845 with more blocks. Similar to sc8280xp we park GDSC to CXO. Thanks to Dmitry for the suggestion the GDSC parking. Link: https://git.codelinaro.org/bryan.odonoghue/kernel/-/tree/linux-next-23-09-23-sc8280xp-camcc Bryan O'Donoghue (4): dt-bindings: clock: Use gcc.yaml for common clock properties dt-bindings: clock: Add SC8280XP CAMCC clk: qcom: camcc-sc8280xp: Add sc8280xp CAMCC arm64: dts: qcom: sc8280xp: Add in CAMCC for sc8280xp .../bindings/clock/qcom,camcc-sm8250.yaml | 18 +- .../bindings/clock/qcom,sc7180-camcc.yaml | 18 +- .../bindings/clock/qcom,sc7280-camcc.yaml | 18 +- .../bindings/clock/qcom,sdm845-camcc.yaml | 18 +- .../bindings/clock/qcom,sm8450-camcc.yaml | 20 +- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 15 + drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/camcc-sc8280xp.c | 3048 +++++++++++++++++ .../dt-bindings/clock/qcom,sc8280xp-camcc.h | 179 + 10 files changed, 3274 insertions(+), 70 deletions(-) create mode 100644 drivers/clk/qcom/camcc-sc8280xp.c create mode 100644 include/dt-bindings/clock/qcom,sc8280xp-camcc.h Reviewed-by: Krzysztof Kozlowski Reviewed-by: Krzysztof Kozlowski