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Wed, 15 Mar 2023 04:03:46 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32F93jDM037463; Wed, 15 Mar 2023 04:03:45 -0500 From: Jai Luthra To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Catalin Marinas , Will Deacon , Mark Brown CC: , , , Andrew Davis , Jayesh Choudhary , Devarsh Thakkar , Aradhya Bhatia , Jai Luthra Subject: [PATCH v6 5/6] arm64: dts: ti: k3-am62a7-sk: Split vcc_3v3 regulators Date: Wed, 15 Mar 2023 14:33:34 +0530 Message-ID: <20230313-mcasp_upstream-v6-5-77685d7cbeb8@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313-mcasp_upstream-v6-0-77685d7cbeb8@ti.com> References: <20230313-mcasp_upstream-v6-0-77685d7cbeb8@ti.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1387; i=j-luthra@ti.com; h=from:subject:message-id; bh=8FGf5SMnjUpyVTelFPfg4Qsiky79X6LMQvgpym9Ks7E=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBkEYdavNSNzkAJkgXnlueUkK7nt9SZ1rJC40ETm Zoi/bH+nYGJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZBGHWgAKCRBD3pH5JJpx RQCND/9rq/O3t3MD05JrxNfuUkO7AtEUmYx2M83XuSo0yOpncXAgz+5QE5eA3JT3kBCnOcy33lV vtyouIHBxT26S2HSosOyymzAAfwTl9fm/hCK1skMwXBmjD4rbWrRsICwcWZGvZtI9LzKe0N432D 2Lrp7LUR+rsD4IaE4U5T1S/QmG/K9aPafTclIDvnzKUImyB5iD+zENcBE3y0mVR7JPIGavOigDL 0zr3xKstM0ZQUHeYWobSBiSzq/ecBNvgh6PZygJmn9uYsNwQYEH43QEs2XDA78urMg2IvctGM50 G30YsLQeftGkME/Ev/2VVZ8dQKdkXud21jk7D4hHw8ZhTOc/oq0Qe9zMn6z4Fmfx3Bj3oJlPkKp nJySxZLefDn9x3zG1WEOkWmSfyl7p91Z36Fs4MqTxfRZdwt2RTZvv5K8LwkQ9oVLLbddO/6Sji+ 8XFs0gCkEKAiiQ2EB89jiKvdu/ZwS3wEHeCzmPR4fjekPALCLNIAbRdLicoAoJRazgkmP93mfhj 7122tmoMIZBMXoO8TJIFOFvcNGmQrujS4KlLuzr4wRYiiYcxsBBBNWrTxykwrh2yC/GDX92W52C pwOAUzCIGEsetN5Nrcu0IXXnX1P2g2XSqHGxyEi2FzXe9WK0NCjoQUngrkDezTg8UoTToOQQVhC tqGLh5gpmhl5xvg== 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-20230315_020353_038001_0E4CEB01 X-CRM114-Status: GOOD ( 11.27 ) 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. 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 5c9012141ee2..063e69e45163 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -76,10 +76,10 @@ 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>; @@ -98,6 +98,17 @@ 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";