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Mon, 13 Mar 2023 09:49:45 -0500 From: Jai Luthra To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Catalin Marinas , Will Deacon , Mark Brown CC: , , , Jai Luthra Subject: [PATCH v5 5/6] arm64: dts: ti: k3-am62a7-sk: Split vcc_3v3 regulators Date: Mon, 13 Mar 2023 20:19:34 +0530 Message-ID: <20230313-mcasp_upstream-v5-5-d6844707aa8a@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313-mcasp_upstream-v5-0-d6844707aa8a@ti.com> References: <20230313-mcasp_upstream-v5-0-d6844707aa8a@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/ZANAwAIAUPekfkkmnFFAcsmYgBkDzbWhY5Br2DuJyYgMrLp6KbL8hSICDZc4JsI3 zH7pmFxlkuJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZA821gAKCRBD3pH5JJpx RY/JEADWFB0xBeszY03V6z82hBrxGooUW5O40v2maBDWV6y6lTl6wV4hFA//qkIAMa5gyCdPVSL IejfuBTcs18w3TOgaSOtCwokTtQzR8PN8OQeo5y/gQ3O1efxK1Qub15AY+kKbCy40H+yeLYE86T /XoASTnU06VT7PMBlachv0fZjuXAMcKa8vf+Se6s6XqdMgk+dbfGfTJnhkCTQbrEp72HawctSI1 KtDHHG/0BumtNs58XURTk3wgbTgIMSZzKsPGJkoPXYxhKSqz5dCfCJIwOU42c3gWF5w+mg2c9fp D75S/1MpCVCPVg21bFcM13+9nxoIeSva2zOci7yVy0ItxG6znys1PkwJz3OQfVpHvsBW3NMjaUA KiXEQI03Y5QUGK2NXqXIUt51uK6fnDQXkEj1u3NoR3SfetsbVvQrUl+CKjnIbo2qCxF0ZbGoX3k cQyiKG3O9CZdfm9l99xLF9n2PxsEUF/i5LjLvJGomJmsj1mQTXuUCl0YfSnHdx1Bu/T/xWQ+u0U Lh8+lgrS2xdFvkn86ylnadegMsVVEthfi7JeDQNSooIby3t+OpNVmUUJtxcOV/saQMYjIcYoK7g 1BjKmmVqlMqBnMj8BQFxAfYzS9nVwveQ2KbtwfabxJJc/qWpipf+7//LrFJI4OR5P70OGVwzV63 9tSsy7EAqDnvzLA== 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-20230313_074953_015629_9D094AE5 X-CRM114-Status: GOOD ( 10.47 ) 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 --- 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";