diff options
Diffstat (limited to 'arch/arm/dts/r8a77990-ebisu.dts')
| -rw-r--r-- | arch/arm/dts/r8a77990-ebisu.dts | 53 |
1 files changed, 50 insertions, 3 deletions
diff --git a/arch/arm/dts/r8a77990-ebisu.dts b/arch/arm/dts/r8a77990-ebisu.dts index 144c0820cf..c727725899 100644 --- a/arch/arm/dts/r8a77990-ebisu.dts +++ b/arch/arm/dts/r8a77990-ebisu.dts @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the ebisu board * @@ -19,7 +19,7 @@ }; chosen { - bootargs = "ignore_loglevel"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; stdout-path = "serial0:115200n8"; }; @@ -337,6 +337,15 @@ &i2c0 { status = "okay"; + io_expander: gpio@20 { + compatible = "onnn,pca9654"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio2>; + interrupts = <22 IRQ_TYPE_LEVEL_LOW>; + }; + hdmi-encoder@39 { compatible = "adi,adv7511w"; reg = <0x39>; @@ -398,7 +407,7 @@ }; port@a { - reg = <0xa>; + reg = <10>; adv7482_txa: endpoint { clock-lanes = <0>; @@ -440,6 +449,28 @@ }; }; +&i2c_dvfs { + status = "okay"; + + clock-frequency = <400000>; + + pmic: pmic@30 { + pinctrl-0 = <&irq0_pins>; + pinctrl-names = "default"; + + compatible = "rohm,bd9571mwv"; + reg = <0x30>; + interrupt-parent = <&intc_ex>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + rohm,ddr-backup-power = <0x1>; + rohm,rstbmode-level; + }; +}; + &lvds0 { status = "okay"; @@ -458,6 +489,13 @@ }; &lvds1 { + /* + * Even though the LVDS1 output is not connected, the encoder must be + * enabled to supply a pixel clock to the DU for the DPAD output when + * LVDS0 is in use. + */ + status = "okay"; + clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>; @@ -495,6 +533,11 @@ function = "du"; }; + irq0_pins: irq0 { + groups = "intc_ex_irq0"; + function = "intc_ex"; + }; + pwm3_pins: pwm3 { groups = "pwm3_b"; function = "pwm3"; @@ -650,6 +693,10 @@ status = "okay"; }; +&vin5 { + status = "okay"; +}; + &xhci0 { pinctrl-0 = <&usb30_pins>; pinctrl-names = "default"; |