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[104.188.17.28]) by smtp.gmail.com with ESMTPSA id b4sm22777892pgq.57.2019.02.20.22.44.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 20 Feb 2019 22:44:13 -0800 (PST) From: Bjorn Andersson To: Andy Gross , David Brown , Rob Herring , Mark Rutland , Rajendra Nayak Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners Date: Wed, 20 Feb 2019 22:44:33 -0800 Message-Id: <20190221064434.2760-3-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20190221064434.2760-1-bjorn.andersson@linaro.org> References: <20190221064434.2760-1-bjorn.andersson@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the shared cx/mx and the low-power-island's cx and mx power-domains found on QCS404. Signed-off-by: Bjorn Andersson --- .../devicetree/bindings/power/qcom,rpmpd.txt | 1 + drivers/soc/qcom/rpmpd.c | 29 +++++++++++++++++++ include/dt-bindings/power/qcom-rpmpd.h | 9 ++++++ 3 files changed, 39 insertions(+) diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt index 980e5413d18f..b6c596883ea4 100644 --- a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt +++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt @@ -6,6 +6,7 @@ which then translates it into a corresponding voltage on a rail Required Properties: - compatible: Should be one of the following * qcom,msm8996-rpmpd: RPM Power domain for the msm8996 family of SoC + * qcom,qcs404-rpmpd: RPM Power domain for the qcs404 * qcom,sdm845-rpmhpd: RPMh Power domain for the sdm845 family of SoC - #power-domain-cells: number of cells in Power domain specifier must be 1. diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c index 74b2f001b9c6..0001fcafaf97 100644 --- a/drivers/soc/qcom/rpmpd.c +++ b/drivers/soc/qcom/rpmpd.c @@ -19,6 +19,9 @@ /* Resource types */ #define RPMPD_SMPA 0x61706d73 /* smpa */ #define RPMPD_LDOA 0x616f646c /* ldoa */ +#define RPMPD_RWMX 0x786d7772 /* rwmx */ +#define RPMPD_RWLC 0x636c7772 /* rwlc */ +#define RPMPD_RWLM 0x6d6c7772 /* rwlm */ /* Operation Keys */ #define KEY_CORNER 0x6e726f63 /* corn */ @@ -110,8 +113,34 @@ static const struct rpmpd_desc msm8996_desc = { .num_pds = ARRAY_SIZE(msm8996_rpmpds), }; +/* qcs404 RPM Power domains */ +DEFINE_RPMPD_CORNER_PAIR(qcs404, vddmx, vddmx_ao, RWMX, 0); +DEFINE_RPMPD_VFC(qcs404, vddmx_vfc, RWMX, 0); + +DEFINE_RPMPD_CORNER(qcs404, vdd_lpicx, RWLC, 0); +DEFINE_RPMPD_VFC(qcs404, vdd_lpicx_vfc, RWLC, 0); + +DEFINE_RPMPD_CORNER(qcs404, vdd_lpimx, RWLM, 0); +DEFINE_RPMPD_VFC(qcs404, vdd_lpimx_vfc, RWLM, 0); + +static struct rpmpd *qcs404_rpmpds[] = { + [QCS404_VDDMX] = &qcs404_vddmx, + [QCS404_VDDMX_AO] = &qcs404_vddmx_ao, + [QCS404_VDDMX_VFC] = &qcs404_vddmx_vfc, + [QCS404_LPICX] = &qcs404_vdd_lpicx, + [QCS404_LPICX_VFC] = &qcs404_vdd_lpicx_vfc, + [QCS404_LPIMX] = &qcs404_vdd_lpimx, + [QCS404_LPIMX_VFC] = &qcs404_vdd_lpimx_vfc, +}; + +static const struct rpmpd_desc qcs404_desc = { + .rpmpds = qcs404_rpmpds, + .num_pds = ARRAY_SIZE(qcs404_rpmpds), +}; + static const struct of_device_id rpmpd_match_table[] = { { .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc }, + { .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc }, { } }; diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index 87d9c6611682..0b1b147292a3 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -36,4 +36,13 @@ #define MSM8996_VDDSSCX 5 #define MSM8996_VDDSSCX_VFC 6 +/* QCS404 Power Domains */ +#define QCS404_VDDMX 0 +#define QCS404_VDDMX_AO 1 +#define QCS404_VDDMX_VFC 2 +#define QCS404_LPICX 3 +#define QCS404_LPICX_VFC 4 +#define QCS404_LPIMX 5 +#define QCS404_LPIMX_VFC 6 + #endif -- 2.18.0