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>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH 2/4] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
Date: Tue, 1 Jun 2021 10:49:15 -0700 [thread overview]
Message-ID: <20210601174917.1979-2-tharvey@gateworks.com> (raw)
In-Reply-To: <20210601174917.1979-1-tharvey@gateworks.com>
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
next prev parent reply other threads:[~2021-06-01 18:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-01 17:49 [PATCH 1/4] arm64: dts: imx8mm-venice-gw700x: override thermal cfg for industrial temp Tim Harvey
2021-06-01 17:49 ` Tim Harvey [this message]
2021-07-24 18:19 ` [PATCH 2/4] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config Tim Harvey
2021-07-26 1:01 ` Shawn Guo
2021-07-27 16:05 ` Tim Harvey
2021-06-01 17:49 ` [PATCH 3/4] arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload Tim Harvey
2021-07-24 18:21 ` Tim Harvey
2021-06-01 17:49 ` [PATCH 4/4] arm64: dts: imx8mm-venice-gw7901: enable pull-down on gpio outputs Tim Harvey
2021-07-24 18:19 ` Tim Harvey
2021-06-02 7:10 ` [PATCH 1/4] arm64: dts: imx8mm-venice-gw700x: override thermal cfg for industrial temp Frieder Schrempf
2021-06-04 15:42 ` Tim Harvey
2021-06-07 7:20 ` Frieder Schrempf
2021-06-07 7:30 ` Jacky Bai
2021-06-07 7:53 ` Frieder Schrempf
2021-06-07 8:00 ` Jacky Bai
2021-06-07 8:34 ` Frieder Schrempf
2021-06-11 18:55 ` Tim Harvey
2021-06-29 7:48 ` Frieder Schrempf
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