ARM: imx6sx-sdb: add revb board
Subsystems (2)
cover ARM: imx6sx-sdb: add revb board
Hi Shawn,
The imx6sx-sdb board has two revisions, the current mainline is the reva which is used by internal user mainly, and the revb is used widely for internal and external users.
The main changes between reva and revb board:
- cpu operating point and related voltage
- pfuse
- qspi
- can transceiver (not mainlined)
Peter Chen (2):
ARM: imx6sx-sdb: change default board as reva board
ARM: imx6sx-sdb: add revb board
arch/arm/boot/dts/imx6sx-sdb-reva.dts | 158 +++++++++++++++++++++
arch/arm/boot/dts/imx6sx-sdb-revb.dts | 145 +++++++++++++++++++
.../boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} | 131 -----------------
3 files changed, 303 insertions(+), 131 deletions(-)
create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts
create mode 100644 arch/arm/boot/dts/imx6sx-sdb-revb.dts
rename arch/arm/boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} (83%)Signature · 1 line
1.9.1
PATCH 1/2 ARM: imx6sx-sdb: change default board as reva board
The imx6sx sdb board has two revisions, the current mainline one is reva which is mainly for internal use. In this commit, we rename imx6sx-sdb.dts to imx6sx-sdb.dtsi, and move the reva dedicated contents to imx6sx-sdb-reva.dts.
Signed-off-by Peter Chen <[email protected]>
---
arch/arm/boot/dts/imx6sx-sdb-reva.dts | 158 +++++++++++++++++++++
.../boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} | 131 -----------------
2 files changed, 158 insertions(+), 131 deletions(-)
create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts
rename arch/arm/boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} (83%)arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +158 -0
@@ -0,0 +1,158 @@ +/* + * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "imx6sx-sdb.dtsi" + +/ { + model = "Freescale i.MX6 SoloX SDB RevA Board"; +}; + +&cpu0 { + operating-points = < + /* kHz uV */ + 996000 1250000 + 792000 1175000 + 396000 1075000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + >; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic: pfuze100 at 08 { + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-always-on; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&qspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi2>; + status = "okay"; + + flash0: s25fl128s at 0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; + + flash1: s25fl128s at 1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; +};
arch/arm/boot/dts/imx6sx-sdb.dtsi renamed from arch/arm/boot/dts/imx6sx-sdb.dts +0 -131
149 lines not on this page · raw message
Signature · 1 line
1.9.1
PATCH 1/2 ARM: imx6sx-sdb: change default board as reva board
Quoted 9 lines · Peter Chen
The imx6sx sdb board has two revisions, the current mainline one is reva which is mainly for internal use. In this commit, we rename
imx6sx-sdb.dtstoimx6sx-sdb.dtsi, and move the reva dedicated contents toimx6sx-sdb-reva.dts.Signed-off-by Peter Chen <[email protected]>--- arch/arm/boot/dts/imx6sx-sdb-reva.dts | 158 +++++++++++++++++++++ .../boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} | 131 -----------------
arch/arm/boot/dts/Makefile needs an update.
Quoted 27 lines
2 files changed, 158 insertions(+), 131 deletions(-) create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts rename arch/arm/boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} (83%)arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +17
-0@@ -0,0 +1,158 @@ +/* + * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "imx6sx-sdb.dtsi" + +/ { + model = "Freescale i.MX6 SoloX SDB RevA Board"; +}; + +&cpu0 { + operating-points = < + /* kHz uV */
arch/arm/boot/dts/imx6sx-sdb-reva.dts line 27
Quoted 10 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +10
-0+ 996000 1250000 + 792000 1175000 + 396000 1075000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + >;
I'm wondering why different revision of the board require a different OPP settings.
Shawn
Quoted 293 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +131
-0+}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic: pfuze100 at 08 { + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-always-on; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&qspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi2>; + status = "okay"; + + flash0: s25fl128s at 0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; + + flash1: s25fl128s at 1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; +};arch/arm/boot/dts/imx6sx-sdb.dtsi renamed from arch/arm/boot/dts/imx6sx-sdb.dts +0
-131@@ -13,7 +13,6 @@ #include "imx6sx.dtsi" / { - model = "Freescale i.MX6 SoloX SDB Board"; compatible = "fsl,imx6sx-sdb", "fsl,imx6sx"; chosen {@@ -169,114 +168,6 @@ status = "okay"; }; -&i2c1 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - status = "okay"; - - pmic: pfuze100 at 08 { - compatible = "fsl,pfuze100"; - reg = <0x08>; - - regulators { - sw1a_reg: sw1ab { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw1c_reg: sw1c { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw2_reg: sw2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3a_reg: sw3a { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3b_reg: sw3b { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw4_reg: sw4 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - }; - - swbst_reg: swbst { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5150000>; - }; - - snvs_reg: vsnvs { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - regulator-boot-on; - regulator-always-on; - }; - - vref_reg: vrefddr { - regulator-boot-on; - regulator-always-on; - }; - - vgen1_reg: vgen1 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - regulator-always-on; - }; - - vgen2_reg: vgen2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen3_reg: vgen3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen4_reg: vgen4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen5_reg: vgen5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen6_reg: vgen6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; -}; - &i2c4 { clock-frequency = <100000>; pinctrl-names = "default";@@ -340,28 +231,6 @@ status = "okay"; }; -&qspi2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_qspi2>; - status = "okay"; - - flash0: s25fl128s at 0 { - reg = <0>; - #address-cells = <1>; - #size-cells = <1>; - compatible = "spansion,s25fl128s"; - spi-max-frequency = <66000000>; - }; - - flash1: s25fl128s at 1 { - reg = <1>; - #address-cells = <1>; - #size-cells = <1>; - compatible = "spansion,s25fl128s"; - spi-max-frequency = <66000000>; - }; -}; - &ssi2 { status = "okay"; };Signature · 1 line
1.9.1
PATCH 1/2 ARM: imx6sx-sdb: change default board as reva board
Quoted 6 lines · Shawn Guo
Quoted 5 lines · Peter Chen
The imx6sx sdb board has two revisions, the current mainline one is reva which is mainly for internal use. In this commit, we rename
imx6sx-sdb.dtstoimx6sx-sdb.dtsi, and move the reva dedicated contents toimx6sx-sdb-reva.dts.
Quoted 7 lines
Quoted 4 lines
Signed-off-by Peter Chen <[email protected]>--- arch/arm/boot/dts/imx6sx-sdb-reva.dts | 158 +++++++++++++++++++++ .../boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} | 131 -----------------
arch/arm/boot/dts/Makefileneeds an update.
Thanks, I will.
Quoted 32 lines
Quoted 32 lines
2 files changed, 158 insertions(+), 131 deletions(-) create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts rename arch/arm/boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} (83%)arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +22
-0@@ -0,0 +1,158 @@ +/* + * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "imx6sx-sdb.dtsi" + +/ { + model = "Freescale i.MX6 SoloX SDB RevA Board"; +}; + +&cpu0 { + operating-points = < + /* kHz uV */ + 996000 1250000 + 792000 1175000 + 396000 1075000 + >; + fsl,soc-operating-points = <
Quoted 9 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts line 27
Quoted 5 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +5
-0+ /* ARM kHz SOC uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + >;I'm wondering why different revision of the board require a different OPP settings.
Anson, do you know the reason?
Peter
Signature · 2 lines
Best Regards, Peter Chen
PATCH 1/2 ARM: imx6sx-sdb: change default board as reva board
Best regards!
Anson Huang
Quoted 74 lines
-----Original Message-----
From: Peter Chen [mailto:peter.chen at freescale.com]
Sent: 2015-01-20 2:30 PM
To: Shawn Guo; Huang Yongcai-B20788
Cc: kernel at pengutronix.de; robh+dt at kernel.org; pawel.moll at arm.com; mark.rutland at arm.com; linux-arm-kernel at lists.infradead.org; devicetree at vger.kernel.org
Subject: Re: [PATCH 1/2] ARM: imx6sx-sdb: change default board as reva boardQuoted 9 lines · Shawn Guo
Quoted 8 lines · Peter Chen
The imx6sx sdb board has two revisions, the current mainline one is reva which is mainly for internal use. In this commit, we rename
imx6sx-sdb.dtstoimx6sx-sdb.dtsi, and move the reva dedicated contents toimx6sx-sdb-reva.dts.Signed-off-by Peter Chen <[email protected]>--- arch/arm/boot/dts/imx6sx-sdb-reva.dts | 158+++++++++++++++++++++
Quoted 1 line
Quoted 1 line
.../boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} | 131 -----------------
Quoted 3 lines
arch/arm/boot/dts/Makefileneeds an update.Thanks, I will.
Quoted 34 lines
Quoted 34 lines
2 files changed, 158 insertions(+), 131 deletions(-) create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts rename arch/arm/boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} (83%)arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +23
-0@@ -0,0 +1,158 @@ +/* + * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or +modify + * it under the terms of the GNU General Public License version 2 +as + * published by the Free Software Foundation. + */ + +#include "imx6sx-sdb.dtsi" + +/ { + model = "Freescale i.MX6 SoloX SDB RevA Board"; }; + +&cpu0 { + operating-points = < + /* kHz uV */ + 996000 1250000 + 792000 1175000 + 396000 1075000 + >; + fsl,soc-operating-points = <Quoted 9 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts line 27
Quoted 5 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +5
-0+ /* ARM kHz SOC uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + >;I'm wondering why different revision of the board require a different OPP settings.
Quoted 1 line
Anson, do you know the reason?
As i.MX6SX SDB Rev-B board uses PFuse 200 which has only one power supply for both VDDARM_IN and VDDSOC_IN, so it needs VDDARM_IN equal VDDSOC_IN, currently we set Rev-B board as default in imx6sx.dtsi, which uses same voltage for both VDDARM_IN and VDDSOC_IN.The Rev-A board uses PFuze 100 which has separate power supply for VDDARM_IN and VDDSOC_IN, so it can use different voltage on VDDARM_IN and VDDSOC_IN according to datasheet.
Anson
Quoted 8 lines
Peter
--
Best Regards,
Peter Chen
PATCH 1/2 ARM: imx6sx-sdb: change default board as reva board
Quoted 18 lines · Anson.Huang at freescale.com
Quoted 18 lines
Quoted 17 lines
arch/arm/boot/dts/imx6sx-sdb-reva.dts line 27
Quoted 13 lines
+&cpu0 {
arch/arm/boot/dts/imx6sx-sdb-reva.dts new file +12
-0+ operating-points = < + /* kHz uV */ + 996000 1250000 + 792000 1175000 + 396000 1075000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + >;I'm wondering why different revision of the board require a different OPP settings.
Quoted 8 lines
Quoted 1 line
Anson, do you know the reason?
As i.MX6SX SDB Rev-B board uses PFuse 200 which has only one power supply for both
VDDARM_INandVDDSOC_IN, so it needsVDDARM_INequalVDDSOC_IN, currently we set Rev-B board as default inimx6sx.dtsi, which uses same voltage for bothVDDARM_INand VDDSOC_IN.The Rev-A board uses PFuze 100 which has separate power supply forVDDARM_INandVDDSOC_IN, so it can use different voltage onVDDARM_INandVDDSOC_INaccording to datasheet.
Thanks for the clarification, Anson.
Peter,
OPP is a CPU characteristic defined by data sheet, so we should define OPP according to data sheet in imx6sx.dtsi, and only overwrite the property in Rev-B dts per board/PMIC quirk.
Also, please put the rationale why we need OPP quick on Rev-B into commit log.
Shawn
PATCH 2/2 ARM: imx6sx-sdb: add revb board
In reply to Peter ChenAdd imx6sx-sdb revb board
Signed-off-by Peter Chen <[email protected]>
--- arch/arm/boot/dts/imx6sx-sdb-revb.dts | 145 ++++++++++++++++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 arch/arm/boot/dts/imx6sx-sdb-revb.dts
arch/arm/boot/dts/imx6sx-sdb-revb.dts new file +145 -0
@@ -0,0 +1,145 @@ +/* + * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "imx6sx-sdb.dtsi" + +/ { + model = "Freescale i.MX6 SoloX SDB RevB Board"; +}; + +&cpu0 { + operating-points = < + /* kHz uV */ + 996000 1250000 + 792000 1175000 + 396000 1175000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC uV */ + 996000 1250000 + 792000 1175000 + 396000 1175000 + >; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic: pfuze100 at 08 { + compatible = "fsl,pfuze200"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-always-on; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&qspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi2>; + status = "okay"; + + flash0: n25q256a at 0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "micron,n25q256a"; + spi-max-frequency = <29000000>; + reg = <0>; + }; + + flash1: n25q256a at 1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "micron,n25q256a"; + spi-max-frequency = <29000000>; + reg = <1>; + }; +};
Signature · 1 line
1.9.1