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Wed, 29 Mar 2023 05:31:29 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32TAVSgl020131; Wed, 29 Mar 2023 05:31:29 -0500 From: Jai Luthra Date: Wed, 29 Mar 2023 16:01:02 +0530 Subject: [PATCH v9 5/6] arm64: dts: ti: k3-am62a7-sk: Split vcc_3v3 regulators MIME-Version: 1.0 Message-ID: <20230313-mcasp_upstream-v9-5-6d937efe4ec4@ti.com> References: <20230313-mcasp_upstream-v9-0-6d937efe4ec4@ti.com> In-Reply-To: <20230313-mcasp_upstream-v9-0-6d937efe4ec4@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Catalin Marinas , Will Deacon , Rob Herring , Krzysztof Kozlowski CC: , , , Aradhya Bhatia , Devarsh Thakkar , Jayesh Choudhary , Andrew Davis , Jai Luthra X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1485; i=j-luthra@ti.com; h=from:subject:message-id; bh=89iMQQ1UzhGpsP8Ub7JZE+Zeru9HloZUwbHrSaYxdwE=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBkJBN486rSmIyYtSoC4+gvR4Eb+E3cGi8Z15A1C OKjaxD7Gl2JAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZCQTeAAKCRBD3pH5JJpx RY9KEACxspX2GR8tmdwDDZEIzfFkxtNsqztb5vEWHZxgYWfT4ZDTye0S9X+UFHweiFJfujQQ6JI DyG6AYuaReuaFoLEs58BU3VSUVJM1qTwlV1kdVnS0FjPGYBAjkHZmabXxaUPlputXw1qvpV5rMs KbnFzXYJ43WmdVye6LI/h4QxoWpT6MolnF/q4yNFgFnTIqMK6jscJh3GSjTaSU0iRhRU6v650vl j9xKEQs0X+yUHLl7zW7ejFvFPRX37KO+vkcWYEbqZ07qPyOlqcm3AVADdDU2Zdghv5uA15+mN/A EoXNpFVgDL7CteffNF7cCIVMl6GcIz8ctIQzAzn9SJPRF6+u6Jd2KRyZ9myeEwYMEu/Jq+yYp/4 CqV5tVJzbL/EcLT149HrvJn36iWK7G7qUbgJEvJX2B37g3RTTGmG+0u31Co3uGbY4wupR09IUoG 5vKKgGY2mr46Ddte039s38MBwK3vcCQGLyXItY6dQ5HOzAlNMhRGm0s7x8WTcRSO40Pi8NJtynJ hn7Q0GRljUUnwzhVMN6DvOeu6JfW1K44xc9a3v2aE5/wc8AinQ31RitQDsPVJ5QBCr8MgyyscmA 1uVVK4icPXZRkSexqovdLUpH1M4e+9yyh9s3l7++jHNzNwHHvZ13L5SSUnzb40g6hkoH7ZnicDw 4EkL9evfRQ4JxsA== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230329_033136_396999_D97F4F81 X-CRM114-Status: GOOD ( 11.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org VCC_3V3_MAIN is the output of LM5141-Q1, and it serves as an input to TPS22965DSGT which produces VCC_3V3_SYS. [1] Link: https://www.ti.com/lit/zip/sprr459 [1] Signed-off-by: Jai Luthra Reviewed-by: Devarsh Thakkar --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index f6a67f072dca..2296d656323c 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -77,10 +77,10 @@ vcc_5v0: regulator-1 { regulator-boot-on; }; - vcc_3v3_sys: regulator-2 { + vcc_3v3_main: regulator-2 { /* output of LM5141-Q1 */ compatible = "regulator-fixed"; - regulator-name = "vcc_3v3_sys"; + regulator-name = "vcc_3v3_main"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vmain_pd>; @@ -99,6 +99,17 @@ vdd_mmc1: regulator-3 { gpio = <&exp1 3 GPIO_ACTIVE_HIGH>; }; + vcc_3v3_sys: regulator-4 { + /* output of TPS222965DSGT */ + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_sys"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_main>; + regulator-always-on; + regulator-boot-on; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default";