| Message ID | 1529393534-7827-2-git-send-email-alex.gonzalez@digi.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for the ConnectCore 6UL SOM and SBC Express | expand |
On Tue, Jun 19, 2018 at 09:32:13AM +0200, Alex Gonzalez wrote: > The ConnectCore 6UL System-On-Module has the following hardware > specification: > > * Based on a NXP i.MX6UL SoC > * Industrial temperature ranges (-40ºC to +85ºC) > * Up to 1GB DDR3 memory > * Up to 2GB NAND flash > * Dual Ethernet > * On module 802.11 WiFi and Bluetooth 4.2 (QCA6564) > * On module NXP Kinetis KL03 > * On module Microchip ATECC508A crypto element > > Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> > --- > arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi | 199 ++++++++++++++++++++++++++++++ > 1 file changed, 199 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi > > diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi > new file mode 100644 > index 000000000000..23484a48f6e0 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi > @@ -0,0 +1,199 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Digi International's ConnectCore 6UL System-On-Module device tree source > + * > + * Copyright 2018 Digi International, Inc. > + * > + */ > + > +/ { > + reserved-memory { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + linux,cma { > + compatible = "shared-dma-pool"; > + reusable; > + size = <0x4000000>; > + linux,cma-default; > + }; > + }; > +}; > + > +&adc1 { > + vref-supply = <&vdda_adc_3v3>; > + max-channel = <9>; Undocumented DT property? > +}; > + > +&gpmi { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpmi_nand>; > + status = "okay"; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > + > + pmic: pfuze3000@8 { Node name should be generic, while label can be specific. pfuze3000: pmic@8 { > + compatible = "fsl,pfuze3000"; > + reg = <0x08>; > + > + regulators { > + int_3v3: sw1a { > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <3300000>; > + regulator-ramp-delay = <6250>; > + regulator-boot-on; > + regulator-always-on; Please have a newline between property list and child node. > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_arm_soc_in: sw1b { > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1475000>; > + regulator-ramp-delay = <6250>; > + regulator-boot-on; > + regulator-always-on; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <925000>; > + }; > + }; > + > + ext_3v3: sw2 { > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <3300000>; > + regulator-ramp-delay = <6250>; > + regulator-always-on; > + regulator-boot-on; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_ddr3: sw3 { > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1650000>; > + regulator-always-on; > + regulator-boot-on; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <1300000>; > + }; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + }; > + > + vdd_snvs_3v3: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vrefddr: vrefddr { > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vdda_adc_3v3: vldo1 { > + compatible = "regulator-fixed"; > + regulator-name = "vref-adc-3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + ldo2_ext: vldo2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vdda_wlan: vccsd { > + regulator-min-microvolt = <2850000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + regulator-boot-on; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_high_in: v33 { > + regulator-min-microvolt = <2850000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo3_int: vldo3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + ldo4_ext: vldo4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vcoin_chg: vcoin { > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <3300000>; > + }; > + }; > + }; > +}; > + > +&iomuxc { > + imx6ul-ccimx6ul { This container node can be dropped. Shawn > + pinctrl_gpmi_nand: gpmigrp { > + fsl,pins = < > + MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0xb0b1 > + MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0xb0b1 > + MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0xb0b1 > + MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0xb0b1 > + MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0xb0b1 > + MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0xb0b1 > + MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0xb0b1 > + MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0xb0b1 > + MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0xb0b1 > + MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0xb0b1 > + MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0xb0b1 > + MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0xb0b1 > + MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0xb0b1 > + MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0xb0b1 > + MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb0b1 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 > + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 > + >; > + }; > + }; > +}; > + > +®_arm { > + vin-supply = <&vdd_arm_soc_in>; > + regulator-allow-bypass; > +}; > + > +®_soc { > + vin-supply = <&vdd_arm_soc_in>; > + regulator-allow-bypass; > +}; > + > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi new file mode 100644 index 000000000000..23484a48f6e0 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi @@ -0,0 +1,199 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Digi International's ConnectCore 6UL System-On-Module device tree source + * + * Copyright 2018 Digi International, Inc. + * + */ + +/ { + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x4000000>; + linux,cma-default; + }; + }; +}; + +&adc1 { + vref-supply = <&vdda_adc_3v3>; + max-channel = <9>; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic: pfuze3000@8 { + compatible = "fsl,pfuze3000"; + reg = <0x08>; + + regulators { + int_3v3: sw1a { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <6250>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_arm_soc_in: sw1b { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-ramp-delay = <6250>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <925000>; + }; + }; + + ext_3v3: sw2 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <6250>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr3: sw3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1650000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1300000>; + }; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + vdd_snvs_3v3: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vrefddr: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vdda_adc_3v3: vldo1 { + compatible = "regulator-fixed"; + regulator-name = "vref-adc-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo2_ext: vldo2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vdda_wlan: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_high_in: v33 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_int: vldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + ldo4_ext: vldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + vcoin_chg: vcoin { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; +}; + +&iomuxc { + imx6ul-ccimx6ul { + pinctrl_gpmi_nand: gpmigrp { + fsl,pins = < + MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0xb0b1 + MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0xb0b1 + MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0xb0b1 + MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0xb0b1 + MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0xb0b1 + MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0xb0b1 + MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0xb0b1 + MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0xb0b1 + MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0xb0b1 + MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0xb0b1 + MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0xb0b1 + MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0xb0b1 + MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0xb0b1 + MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0xb0b1 + MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb0b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + >; + }; + }; +}; + +®_arm { + vin-supply = <&vdd_arm_soc_in>; + regulator-allow-bypass; +}; + +®_soc { + vin-supply = <&vdd_arm_soc_in>; + regulator-allow-bypass; +}; +
The ConnectCore 6UL System-On-Module has the following hardware specification: * Based on a NXP i.MX6UL SoC * Industrial temperature ranges (-40ºC to +85ºC) * Up to 1GB DDR3 memory * Up to 2GB NAND flash * Dual Ethernet * On module 802.11 WiFi and Bluetooth 4.2 (QCA6564) * On module NXP Kinetis KL03 * On module Microchip ATECC508A crypto element Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> --- arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi | 199 ++++++++++++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi