From: Tim Harvey <tharvey@gateworks.com>
To: Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
Date: Tue, 27 Jul 2021 09:10:57 -0700 [thread overview]
Message-ID: <20210727161101.32267-1-tharvey@gateworks.com> (raw)
Fix various MP5416 PMIC configurations:
- Update regulator names per dt-bindings
- ensure values fit among valid register values
- add required regulator-max-microamp property
- add regulator-always-on prop
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
.../dts/freescale/imx8mm-venice-gw700x.dtsi | 56 ++++++++++++-------
1 file changed, 37 insertions(+), 19 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
index 512b76cd7c3b..f4eb827baed7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
@@ -283,65 +283,83 @@
reg = <0x69>;
regulators {
+ /* vdd_0p95: DRAM/GPU/VPU */
buck1 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck1";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2500000>;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_soc */
buck2 {
- regulator-name = "vdd_soc";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck2";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
- regulator-max-microamp = <1000000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_arm */
buck3_reg: buck3 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck3";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2200000>;
- regulator-boot-on;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
+ regulator-always-on;
};
+ /* vdd_1p8 */
buck4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "buck4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <500000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* nvcc_snvs_1p8 */
ldo1 {
- regulator-name = "nvcc_snvs_1p8";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <300000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_snvs_0p8 */
ldo2 {
- regulator-name = "vdd_snvs_0p8";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_0p9 */
ldo3 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_1p8 */
ldo4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
+ regulator-always-on;
};
};
};
--
2.17.1
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next reply other threads:[~2021-07-27 16:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-27 16:10 Tim Harvey [this message]
2021-07-27 16:10 ` [PATCH 2/5] arm64: dts: imx8mm-venice-gw700x: fix invalid pmic pin config Tim Harvey
2021-07-27 16:10 ` [PATCH 3/5] arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS Tim Harvey
2021-07-27 16:11 ` [PATCH 4/5] arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload Tim Harvey
2021-07-27 16:11 ` [PATCH 5/5] arm64: dts: imx8mm-venice-gw7901: enable pull-down on gpio outputs Tim Harvey
2021-08-04 9:24 ` [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config Shawn Guo
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