Allow device trees to be reused between Linux and U-Boot. The source for these device trees is today's linux-next plus these changes that have been made so that the sources can be shared. These other patches are currently in flight: https://lore.kernel.org/linux-arm-kernel/20211202141528.2450169-5-vladimir.o...
Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com --- arch/arm/dts/fsl-ls1028a-rdb.dts | 160 ++++++++++++++++++++++++++++--- 1 file changed, 147 insertions(+), 13 deletions(-)
diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts index 9b69c2848331..09c38ecaf95c 100644 --- a/arch/arm/dts/fsl-ls1028a-rdb.dts +++ b/arch/arm/dts/fsl-ls1028a-rdb.dts @@ -1,20 +1,28 @@ -// SPDX-License-Identifier: GPL-2.0+ OR X11 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* - * NXP ls1028ARDB device tree source + * Device Tree file for NXP LS1028A RDB Board. * - * Copyright 2019 NXP + * Copyright 2018-2021 NXP + * + * Harninder Rai harninder.rai@nxp.com * */
/dts-v1/; - #include "fsl-ls1028a.dtsi" #include "fsl-ls1028a-rdb-u-boot.dtsi"
/ { - model = "NXP Layerscape 1028a RDB Board"; + model = "LS1028A RDB Board"; compatible = "fsl,ls1028a-rdb", "fsl,ls1028a"; + aliases { + crypto = &crypto; + serial0 = &duart0; + serial1 = &duart1; + mmc0 = &esdhc; + mmc1 = &esdhc1; + rtc1 = &ftm_alarm0; spi0 = &fspi; ethernet0 = &enetc_port0; ethernet1 = &enetc_port2; @@ -23,6 +31,83 @@ ethernet4 = &mscc_felix_port2; ethernet5 = &mscc_felix_port3; }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x1 0x0000000>; + }; + + sys_mclk: clock-mclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + sb_3v3: regulator-sb3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3_vbus"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack", + "Speaker", "Speaker Ext", + "Line", "Line In Jack"; + simple-audio-card,routing = + "MIC_IN", "Microphone Jack", + "Microphone Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT", + "Speaker Ext", "LINE_OUT"; + + simple-audio-card,cpu { + sound-dai = <&sai4>; + frame-master; + bitclock-master; + }; + + simple-audio-card,codec { + sound-dai = <&sgtl5000>; + frame-master; + bitclock-master; + system-clock-frequency = <25000000>; + }; + }; +}; + +&can0 { + status = "okay"; + + can-transceiver { + max-bitrate = <5000000>; + }; +}; + +&can1 { + status = "okay"; + + can-transceiver { + max-bitrate = <5000000>; + }; };
&duart0 { @@ -68,45 +153,85 @@ };
&esdhc { + sd-uhs-sdr104; + sd-uhs-sdr50; + sd-uhs-sdr25; + sd-uhs-sdr12; status = "okay"; };
&esdhc1 { - status = "okay"; mmc-hs200-1_8v; + mmc-hs400-1_8v; + bus-width = <8>; + status = "okay"; };
&fspi { status = "okay";
mt35xu02g0: flash@0 { + compatible = "jedec,spi-nor"; #address-cells = <1>; #size-cells = <1>; - compatible = "jedec,spi-nor"; spi-max-frequency = <50000000>; + /* The following setting enables 1-1-8 (CMD-ADDR-DATA) mode */ + spi-rx-bus-width = <8>; /* 8 SPI Rx lines */ + spi-tx-bus-width = <1>; /* 1 SPI Tx line */ reg = <0>; - spi-rx-bus-width = <8>; - spi-tx-bus-width = <1>; }; };
&i2c0 { status = "okay";
- i2c-mux@77 { - - compatible = "nxp,pca9547"; + i2c-mux@77 { + compatible = "nxp,pca9847"; reg = <0x77>; #address-cells = <1>; #size-cells = <0>;
+ i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + + sgtl5000: audio-codec@a { + #sound-dai-cells = <0>; + compatible = "fsl,sgtl5000"; + reg = <0xa>; + VDDA-supply = <®_1p8v>; + VDDIO-supply = <®_1p8v>; + clocks = <&sys_mclk>; + sclk-strength = <3>; + }; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x02>; + + current-monitor@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <500>; + }; + }; + i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <0x3>;
+ temperature-sensor@4c { + compatible = "nxp,sa56004"; + reg = <0x4c>; + vcc-supply = <&sb_3v3>; + }; + rtc@51 { - compatible = "pcf2127-rtc"; + compatible = "nxp,pcf2129"; reg = <0x51>; }; }; @@ -154,6 +279,14 @@ status = "okay"; };
+&optee { + status = "okay"; +}; + +&sai4 { + status = "okay"; +}; + &sata { status = "okay"; }; @@ -163,5 +296,6 @@ };
&usb1 { + dr_mode = "otg"; status = "okay"; };