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[83.9.32.53]) by smtp.gmail.com with ESMTPSA id x2-20020a056512130200b004a8f824466bsm3886305lfu.188.2023.01.13.07.24.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Jan 2023 07:24:27 -0800 (PST) Message-ID: <552e75a9-179a-7720-3d37-59f1846266b1@linaro.org> Date: Fri, 13 Jan 2023 16:24:25 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH 3/6] regulator: qcom_smd: Add MP5496 regulators Content-Language: en-US To: devi priya , agross@kernel.org, andersson@kernel.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: quic_srichara@quicinc.com, quic_gokulsri@quicinc.com, quic_sjaganat@quicinc.com, quic_kathirav@quicinc.com, quic_arajkuma@quicinc.com, quic_anusha@quicinc.com, quic_poovendh@quicinc.com References: <20230113150310.29709-1-quic_devipriy@quicinc.com> <20230113150310.29709-4-quic_devipriy@quicinc.com> From: Konrad Dybcio In-Reply-To: <20230113150310.29709-4-quic_devipriy@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_HTTP,RCVD_IN_SORBS_SOCKS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13.01.2023 16:03, devi priya wrote: > Adding support for PMIC MP5496 on IPQ9574 SoC > > Co-developed-by: Praveenkumar I > Signed-off-by: Praveenkumar I > Signed-off-by: devi priya > --- Please simply extend the existing MP5496 support with this S1 regulator. If you don't explicitly define and set voltages for the other vregs, they will not be probed. Konrad > drivers/regulator/qcom_smd-regulator.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c > index 9f2b58458841..1eb17d378897 100644 > --- a/drivers/regulator/qcom_smd-regulator.c > +++ b/drivers/regulator/qcom_smd-regulator.c > @@ -767,6 +767,15 @@ static const struct regulator_desc mp5496_ldoa2 = { > .ops = &rpm_mp5496_ops, > }; > > +static const struct regulator_desc ipq9574_mp5496_smpa1 = { > + .linear_ranges = (struct linear_range[]) { > + REGULATOR_LINEAR_RANGE(600000, 0, 37, 12500), > + }, > + .n_linear_ranges = 1, > + .n_voltages = 38, > + .ops = &rpm_mp5496_ops, > +}; > + > static const struct regulator_desc pm2250_lvftsmps = { > .linear_ranges = (struct linear_range[]) { > REGULATOR_LINEAR_RANGE(320000, 0, 269, 4000), > @@ -799,6 +808,11 @@ static const struct rpm_regulator_data rpm_mp5496_regulators[] = { > {} > }; > > +static const struct rpm_regulator_data rpm_ipq9574_mp5496_regulators[] = { > + { "s1", QCOM_SMD_RPM_SMPA, 1, &ipq9574_mp5496_smpa1, "s1" }, > + {} > +}; > + > static const struct rpm_regulator_data rpm_pm2250_regulators[] = { > { "s1", QCOM_SMD_RPM_SMPA, 1, &pm2250_lvftsmps, "vdd_s1" }, > { "s2", QCOM_SMD_RPM_SMPA, 2, &pm2250_lvftsmps, "vdd_s2" }, > @@ -1320,6 +1334,8 @@ static const struct rpm_regulator_data rpm_pms405_regulators[] = { > }; > > static const struct of_device_id rpm_of_match[] = { > + { .compatible = "qcom,rpm-ipq9574-mp5496-regulators", > + .data = &rpm_ipq9574_mp5496_regulators }, > { .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators }, > { .compatible = "qcom,rpm-pm2250-regulators", .data = &rpm_pm2250_regulators }, > { .compatible = "qcom,rpm-pm6125-regulators", .data = &rpm_pm6125_regulators },