From patchwork Wed Nov 16 10:21:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 13044658 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0166BC41535 for ; Wed, 16 Nov 2022 10:22:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238667AbiKPKWO (ORCPT ); Wed, 16 Nov 2022 05:22:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237427AbiKPKVy (ORCPT ); Wed, 16 Nov 2022 05:21:54 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4E3820BEB for ; Wed, 16 Nov 2022 02:21:53 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id y16so29114711wrt.12 for ; Wed, 16 Nov 2022 02:21:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=L9LHd2ehuEfnQ9RNakq0DpdG6JioG/27TAyA40ItIwA=; b=R27/7fCyVH45BDUa4WXg6S3Pgbigv9mlZo33xtIQld+3/A8Vwu0VmEU2jmlsnxkxVH mFz9uSAmWYNulgvSMKc+97yYBL3kkCUaxR4R0BZQpQvHSxMSS9fHqmn/uzbX7hFDLC1U G5XkIteo0N/HotD09px3J2jHasyjq8sUa6OTFWtRZS3mv8jvDi1NenU8pqKluaYj9n9R Bh4QZJr1ch1IqlF0eCi46kclUGX2knoqK8yfB7y060bV1Spwel8y2fM8Q/7UKAsHlWJR hJ+CjW33FxEV/ABoQ6wJDXQT4hfRLASN84JEymLiabtGGcUQAE+6ZHYmhDN49eI9k8qP o4dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=L9LHd2ehuEfnQ9RNakq0DpdG6JioG/27TAyA40ItIwA=; b=o2mpfVk4QodOYghWYEhq6nhJ1z6fXsaZ52d4M3wyMavnkculaPUV7+VBokkJTQOsC1 72cx5PPIYNqKODQuhzimnL/Hja5Wi59i7UfWNcBFZHcEIItw87sGHGi3ninwGB6ttPhN tIqL4uBnleUn99oDHP+kn6PjOgxVvsG8/0AZa5C5ryv674vvkhpE38aAbYavgvyRN5zk 2CwDjez6XY6AHaRUYIdUE+tFucFN6Mok1pSbxkvojI5DX2ztrAE1XLmHTBXA1N9A1rw5 CQRT+roaRxDeZgUzgNB1yynhgLicZ88Ea52eP56FTKY/K9yeAZ1SQ8ao5TZR3/Xfm23q J28A== X-Gm-Message-State: ANoB5pmC96DIAYZSxLkc5wq8GqqdNoTYAgy6gu6NpdD0JXS6GhJQ+Dc6 HeX9k2hYf1ZQr+dAJVrjvJEKXA== X-Google-Smtp-Source: AA0mqf6R0gpm59nK4sRq1lh2TKTK+Ghgr2CVeUJ8KNAWowNoyf+WwVrKD2Fw1waeCkI+I3RRhgGQNw== X-Received: by 2002:a05:6000:3:b0:22f:bf9b:b6b3 with SMTP id h3-20020a056000000300b0022fbf9bb6b3mr13045074wrx.108.1668594112362; Wed, 16 Nov 2022 02:21:52 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id o5-20020a05600c510500b003b4ff30e566sm6133615wms.3.2022.11.16.02.21.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 02:21:52 -0800 (PST) From: Neil Armstrong Date: Wed, 16 Nov 2022 11:21:51 +0100 Subject: [PATCH 4/6] soc: qcom: geni-se: add support for I2C Master Hub wrapper variant MIME-Version: 1.0 Message-Id: <20221114-narmstrong-sm8550-upstream-i2c-master-hub-v1-4-64449106a148@linaro.org> References: <20221114-narmstrong-sm8550-upstream-i2c-master-hub-v1-0-64449106a148@linaro.org> In-Reply-To: <20221114-narmstrong-sm8550-upstream-i2c-master-hub-v1-0-64449106a148@linaro.org> To: Rob Herring , Konrad Dybcio , Andy Gross , Krzysztof Kozlowski , Bjorn Andersson Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.10.1 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The I2C Master Hub is a stripped down version of the GENI Serial Engine QUP Wrapper Controller but only supporting I2C serial engines without DMA support. This adds the clock list for the I2C Master Hub variant to a new desc struct then passes it through the I2C Master Hub compatible match data. Signed-off-by: Neil Armstrong Reviewed-by: Konrad Dybcio --- drivers/soc/qcom/qcom-geni-se.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index f4f54d92a01a..8430a0192bb9 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -930,8 +930,18 @@ static const struct geni_se_desc qup_desc = { .num_clks = ARRAY_SIZE(qup_clks), }; +static const char * const i2c_master_hub_clks[] = { + "s-ahb", +}; + +static const struct geni_se_desc i2c_master_hub_desc = { + .clks = i2c_master_hub_clks, + .num_clks = ARRAY_SIZE(i2c_master_hub_clks), +}; + static const struct of_device_id geni_se_dt_match[] = { { .compatible = "qcom,geni-se-qup", .data = &qup_desc }, + { .compatible = "qcom,geni-se-i2c-master-hub", .data = &i2c_master_hub_desc }, {} }; MODULE_DEVICE_TABLE(of, geni_se_dt_match);