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SubjectRe: [PATCH v5 3/3] arm: dts: add new device nodes to NPCM750 device tree
On Wed, 16 Sep 2020 at 12:56, Tomer Maimon <tmaimon77@gmail.com> wrote:
>
> Add the following new device nodes to NPCM750 and
> NPCM750 evolution board device tree:
>
> - NPCM7xx Pin controller and GPIO
> - NPCM7xx PWM and FAN.
> - NPCM7xx EHCI USB.
> - NPCM7xx KCS.
> - NPCM Reset.
> - NPCM Peripheral SPI.
> - NPCM FIU SPI.
> - NPCM HWRNG.
> - NPCM I2C.
> - STMicro STMMAC.
>
> Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>

Some minor comments below. The important one is the memory node.

> ---
> arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 953 +++++++++++++++++-
> arch/arm/boot/dts/nuvoton-npcm750-evb.dts | 404 +++++++-
> .../boot/dts/nuvoton-npcm750-pincfg-evb.dtsi | 157 +++
> arch/arm/boot/dts/nuvoton-npcm750.dtsi | 18 +
> 4 files changed, 1508 insertions(+), 24 deletions(-)
> create mode 100644 arch/arm/boot/dts/nuvoton-npcm750-pincfg-evb.dtsi
>
> diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> index 72e364054e72..7d4be1ded470 100644
> --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> @@ -4,12 +4,18 @@
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/clock/nuvoton,npcm7xx-clock.h>
> +#include <dt-bindings/reset/nuvoton,npcm7xx-reset.h>
>
> / {
> #address-cells = <1>;
> #size-cells = <1>;
> interrupt-parent = <&gic>;
>
> + memory {
> + device_type = "memory";
> + reg = <0x0 0x40000000>;
> + };

Do all npcm7xx parts have 1GB of RAM? If not, this would go in the
board file (.dtb) instead of here.

> +
> /* external reference clock */
> clk_refclk: clk_refclk {
> compatible = "fixed-clock";
> @@ -64,12 +70,6 @@
> interrupt-parent = <&gic>;
> ranges = <0x0 0xf0000000 0x00900000>;
>
> - gcr: gcr@800000 {
> - compatible = "nuvoton,npcm750-gcr", "syscon",
> - "simple-mfd";
> - reg = <0x800000 0x1000>;
> - };
> -
> scu: scu@3fe000 {
> compatible = "arm,cortex-a9-scu";
> reg = <0x3fe000 0x1000>;
> @@ -92,6 +92,16 @@
> reg = <0x3ff000 0x1000>,
> <0x3fe100 0x100>;
> };
> +
> + gcr: gcr@800000 {
> + compatible = "nuvoton,npcm750-gcr", "syscon", "simple-mfd";
> + reg = <0x800000 0x1000>;
> + };
> +
> + rst: rst@801000 {
> + compatible = "nuvoton,npcm750-rst", "syscon", "simple-mfd";
> + reg = <0x801000 0x6C>;
> + };
> };
>
> ahb {
> @@ -101,6 +111,12 @@
> interrupt-parent = <&gic>;
> ranges;
>
> + rstc: rstc@f0801000 {
> + compatible = "nuvoton,npcm750-reset";
> + reg = <0xf0801000 0x70>;
> + #reset-cells = <2>;
> + };
> +
> clk: clock-controller@f0801000 {
> compatible = "nuvoton,npcm750-clk", "syscon";
> #clock-cells = <1>;
> @@ -110,6 +126,63 @@
> clocks = <&clk_refclk>, <&clk_sysbypck>, <&clk_mcbypck>;
> };
>
> + gmac0: eth@f0802000 {
> + device_type = "network";
> + compatible = "snps,dwmac";
> + reg = <0xf0802000 0x2000>;
> + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "macirq";
> + ethernet = <0>;
> + clocks = <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
> + clock-names = "stmmaceth", "clk_gmac";
> + pinctrl-names = "default";
> + pinctrl-0 = <&rg1_pins
> + &rg1mdio_pins>;
> + status = "disabled";
> + };
> +
> + ehci1:usb@f0806000 {

Normal style is to put a space after the :

> + compatible = "nuvoton,npcm750-ehci";
> + reg = <0xf0806000 0x1000>;
> + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> + fiu0: spi@fb000000 {
> + compatible = "nuvoton,npcm750-fiu";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0xfb000000 0x1000>, <0x80000000 0x10000000>;
> + reg-names = "control", "memory";
> + clocks = <&clk NPCM7XX_CLK_SPI0>;
> + clock-names = "clk_spi0";
> + status = "disabled";
> + };
> +
> + fiu3: spi@c0000000 {
> + compatible = "nuvoton,npcm750-fiu";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0xc0000000 0x1000>, <0xA0000000 0x20000000>;
> + reg-names = "control", "memory";
> + clocks = <&clk NPCM7XX_CLK_SPI3>;
> + clock-names = "clk_spi3";
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi3_pins>;
> + status = "disabled";
> + };
> +
> + fiux: spi@fb001000 {
> + compatible = "nuvoton,npcm750-fiu";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0xfb001000 0x1000>, <0xf8000000 0x2000000>;
> + reg-names = "control", "memory";
> + clocks = <&clk NPCM7XX_CLK_SPIX>;
> + clock-names = "clk_spix";
> + status = "disabled";
> + };
> +
> apb {
> #address-cells = <1>;
> #size-cells = <1>;
> @@ -117,6 +190,69 @@
> interrupt-parent = <&gic>;
> ranges = <0x0 0xf0000000 0x00300000>;
>
> + lpc_kcs: lpc_kcs@7000 {
> + compatible = "nuvoton,npcm750-lpc-kcs",
> + "simple-mfd", "syscon";

Put this one one line.

> + reg = <0x7000 0x40>;
> + reg-io-width = <1>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x7000 0x40>;
> +
> + kcs1: kcs1@0 {
> + compatible = "nuvoton,npcm750-kcs-bmc";
> + reg = <0x0 0x40>;
> + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> + kcs_chan = <1>;
> + status = "disabled";
> + };
> +
> + kcs2: kcs2@0 {
> + compatible = "nuvoton,npcm750-kcs-bmc";
> + reg = <0x0 0x40>;
> + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> + kcs_chan = <2>;
> + status = "disabled";
> + };
> +
> + kcs3: kcs3@0 {
> + compatible = "nuvoton,npcm750-kcs-bmc";
> + reg = <0x0 0x40>;
> + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> + kcs_chan = <3>;
> + status = "disabled";
> + };
> + };
> +
> + spi0: spi@200000 {
> + compatible = "nuvoton,npcm750-pspi";
> + reg = <0x200000 0x1000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pspi1_pins>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk NPCM7XX_CLK_APB5>;
> + clock-names = "clk_apb5";
> + resets = <&rstc NPCM7XX_RESET_IPSRST2 NPCM7XX_RESET_PSPI1>;
> + status = "disabled";
> + };
> +
> + spi1: spi@201000 {
> + compatible = "nuvoton,npcm750-pspi";
> + reg = <0x201000 0x1000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pspi2_pins>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk NPCM7XX_CLK_APB5>;
> + clock-names = "clk_apb5";
> + resets = <&rstc NPCM7XX_RESET_IPSRST2 NPCM7XX_RESET_PSPI2>;
> + status = "disabled";
> + };
> +
> timer0: timer@8000 {
> compatible = "nuvoton,npcm750-timer";
> interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> @@ -183,6 +319,811 @@
> reg-shift = <2>;
> status = "disabled";
> };
> +
> + rng: rng@b000 {
> + compatible = "nuvoton,npcm750-rng";
> + reg = <0xb000 0x8>;
> + status = "disabled";
> + };
> +
> + adc: adc@c000 {
> + compatible = "nuvoton,npcm750-adc";
> + reg = <0xc000 0x8>;
> + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clk NPCM7XX_CLK_ADC>;
> + resets = <&rstc NPCM7XX_RESET_IPSRST1 NPCM7XX_RESET_ADC>;
> + status = "disabled";
> + };
> +
> + pwm_fan:pwm-fan-controller@103000 {

Space after the :

> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "nuvoton,npcm750-pwm-fan";
> + reg = <0x103000 0x2000>, <0x180000 0x8000>;
> + reg-names = "pwm", "fan";
> + clocks = <&clk NPCM7XX_CLK_APB3>,
> + <&clk NPCM7XX_CLK_APB4>;
> + clock-names = "pwm","fan";
> + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwm0_pins &pwm1_pins
> + &pwm2_pins &pwm3_pins
> + &pwm4_pins &pwm5_pins
> + &pwm6_pins &pwm7_pins
> + &fanin0_pins &fanin1_pins
> + &fanin2_pins &fanin3_pins
> + &fanin4_pins &fanin5_pins
> + &fanin6_pins &fanin7_pins
> + &fanin8_pins &fanin9_pins
> + &fanin10_pins &fanin11_pins
> + &fanin12_pins &fanin13_pins
> + &fanin14_pins &fanin15_pins>;
> + status = "disabled";
> + };
> +
> + i2c0: i2c@80000 {
> + reg = <0x80000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb0_pins>;
> + status = "disabled";
> + };
> +
> + i2c1: i2c@81000 {
> + reg = <0x81000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb1_pins>;
> + status = "disabled";
> + };
> +
> + i2c2: i2c@82000 {
> + reg = <0x82000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb2_pins>;
> + status = "disabled";
> + };
> +
> + i2c3: i2c@83000 {
> + reg = <0x83000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb3_pins>;
> + status = "disabled";
> + };
> +
> + i2c4: i2c@84000 {
> + reg = <0x84000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb4_pins>;
> + status = "disabled";
> + };
> +
> + i2c5: i2c@85000 {
> + reg = <0x85000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb5_pins>;
> + status = "disabled";
> + };
> +
> + i2c6: i2c@86000 {
> + reg = <0x86000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb6_pins>;
> + status = "disabled";
> + };
> +
> + i2c7: i2c@87000 {
> + reg = <0x87000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb7_pins>;
> + status = "disabled";
> + };
> +
> + i2c8: i2c@88000 {
> + reg = <0x88000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb8_pins>;
> + status = "disabled";
> + };
> +
> + i2c9: i2c@89000 {
> + reg = <0x89000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb9_pins>;
> + status = "disabled";
> + };
> +
> + i2c10: i2c@8a000 {
> + reg = <0x8a000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb10_pins>;
> + status = "disabled";
> + };
> +
> + i2c11: i2c@8b000 {
> + reg = <0x8b000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb11_pins>;
> + status = "disabled";
> + };
> +
> + i2c12: i2c@8c000 {
> + reg = <0x8c000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb12_pins>;
> + status = "disabled";
> + };
> +
> + i2c13: i2c@8d000 {
> + reg = <0x8d000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb13_pins>;
> + status = "disabled";
> + };
> +
> + i2c14: i2c@8e000 {
> + reg = <0x8e000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb14_pins>;
> + status = "disabled";
> + };
> +
> + i2c15: i2c@8f000 {
> + reg = <0x8f000 0x1000>;
> + compatible = "nuvoton,npcm750-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&clk NPCM7XX_CLK_APB2>;
> + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&smb15_pins>;
> + status = "disabled";
> + };
> + };
> + };
> +
> + pinctrl: pinctrl@f0800000 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "nuvoton,npcm750-pinctrl", "syscon", "simple-mfd";
> + ranges = <0 0xf0010000 0x8000>;
> + status = "okay";
> + gpio0: gpio@f0010000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x0 0x80>;
> + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 0 32>;
> + };
> + gpio1: gpio@f0011000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x1000 0x80>;
> + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 32 32>;
> + };
> + gpio2: gpio@f0012000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x2000 0x80>;
> + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 64 32>;
> + };
> + gpio3: gpio@f0013000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x3000 0x80>;
> + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 96 32>;
> + };
> + gpio4: gpio@f0014000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x4000 0x80>;
> + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 128 32>;
> + };
> + gpio5: gpio@f0015000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x5000 0x80>;
> + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 160 32>;
> + };
> + gpio6: gpio@f0016000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x6000 0x80>;
> + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 192 32>;
> + };
> + gpio7: gpio@f0017000 {
> + gpio-controller;
> + #gpio-cells = <2>;
> + reg = <0x7000 0x80>;
> + interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
> + gpio-ranges = <&pinctrl 0 224 32>;
> + };
> +
> + iox1_pins: iox1-pins {
> + groups = "iox1";
> + function = "iox1";
> + };
> + iox2_pins: iox2-pins {
> + groups = "iox2";
> + function = "iox2";
> + };
> + smb1d_pins: smb1d-pins {
> + groups = "smb1d";
> + function = "smb1d";
> + };
> + smb2d_pins: smb2d-pins {
> + groups = "smb2d";
> + function = "smb2d";
> + };
> + lkgpo1_pins: lkgpo1-pins {
> + groups = "lkgpo1";
> + function = "lkgpo1";
> + };
> + lkgpo2_pins: lkgpo2-pins {
> + groups = "lkgpo2";
> + function = "lkgpo2";
> + };
> + ioxh_pins: ioxh-pins {
> + groups = "ioxh";
> + function = "ioxh";
> + };
> + gspi_pins: gspi-pins {
> + groups = "gspi";
> + function = "gspi";
> + };
> + smb5b_pins: smb5b-pins {
> + groups = "smb5b";
> + function = "smb5b";
> + };
> + smb5c_pins: smb5c-pins {
> + groups = "smb5c";
> + function = "smb5c";
> + };
> + lkgpo0_pins: lkgpo0-pins {
> + groups = "lkgpo0";
> + function = "lkgpo0";
> + };
> + pspi2_pins: pspi2-pins {
> + groups = "pspi2";
> + function = "pspi2";
> + };
> + smb4den_pins: smb4den-pins {
> + groups = "smb4den";
> + function = "smb4den";
> + };
> + smb4b_pins: smb4b-pins {
> + groups = "smb4b";
> + function = "smb4b";
> + };
> + smb4c_pins: smb4c-pins {
> + groups = "smb4c";
> + function = "smb4c";
> + };
> + smb15_pins: smb15-pins {
> + groups = "smb15";
> + function = "smb15";
> + };
> + smb4d_pins: smb4d-pins {
> + groups = "smb4d";
> + function = "smb4d";
> + };
> + smb14_pins: smb14-pins {
> + groups = "smb14";
> + function = "smb14";
> + };
> + smb5_pins: smb5-pins {
> + groups = "smb5";
> + function = "smb5";
> + };
> + smb4_pins: smb4-pins {
> + groups = "smb4";
> + function = "smb4";
> + };
> + smb3_pins: smb3-pins {
> + groups = "smb3";
> + function = "smb3";
> + };
> + spi0cs1_pins: spi0cs1-pins {
> + groups = "spi0cs1";
> + function = "spi0cs1";
> + };
> + spi0cs2_pins: spi0cs2-pins {
> + groups = "spi0cs2";
> + function = "spi0cs2";
> + };
> + spi0cs3_pins: spi0cs3-pins {
> + groups = "spi0cs3";
> + function = "spi0cs3";
> + };
> + smb3c_pins: smb3c-pins {
> + groups = "smb3c";
> + function = "smb3c";
> + };
> + smb3b_pins: smb3b-pins {
> + groups = "smb3b";
> + function = "smb3b";
> + };
> + bmcuart0a_pins: bmcuart0a-pins {
> + groups = "bmcuart0a";
> + function = "bmcuart0a";
> + };
> + uart1_pins: uart1-pins {
> + groups = "uart1";
> + function = "uart1";
> + };
> + jtag2_pins: jtag2-pins {
> + groups = "jtag2";
> + function = "jtag2";
> + };
> + bmcuart1_pins: bmcuart1-pins {
> + groups = "bmcuart1";
> + function = "bmcuart1";
> + };
> + uart2_pins: uart2-pins {
> + groups = "uart2";
> + function = "uart2";
> + };
> + bmcuart0b_pins: bmcuart0b-pins {
> + groups = "bmcuart0b";
> + function = "bmcuart0b";
> + };
> + r1err_pins: r1err-pins {
> + groups = "r1err";
> + function = "r1err";
> + };
> + r1md_pins: r1md-pins {
> + groups = "r1md";
> + function = "r1md";
> + };
> + smb3d_pins: smb3d-pins {
> + groups = "smb3d";
> + function = "smb3d";
> + };
> + fanin0_pins: fanin0-pins {
> + groups = "fanin0";
> + function = "fanin0";
> + };
> + fanin1_pins: fanin1-pins {
> + groups = "fanin1";
> + function = "fanin1";
> + };
> + fanin2_pins: fanin2-pins {
> + groups = "fanin2";
> + function = "fanin2";
> + };
> + fanin3_pins: fanin3-pins {
> + groups = "fanin3";
> + function = "fanin3";
> + };
> + fanin4_pins: fanin4-pins {
> + groups = "fanin4";
> + function = "fanin4";
> + };
> + fanin5_pins: fanin5-pins {
> + groups = "fanin5";
> + function = "fanin5";
> + };
> + fanin6_pins: fanin6-pins {
> + groups = "fanin6";
> + function = "fanin6";
> + };
> + fanin7_pins: fanin7-pins {
> + groups = "fanin7";
> + function = "fanin7";
> + };
> + fanin8_pins: fanin8-pins {
> + groups = "fanin8";
> + function = "fanin8";
> + };
> + fanin9_pins: fanin9-pins {
> + groups = "fanin9";
> + function = "fanin9";
> + };
> + fanin10_pins: fanin10-pins {
> + groups = "fanin10";
> + function = "fanin10";
> + };
> + fanin11_pins: fanin11-pins {
> + groups = "fanin11";
> + function = "fanin11";
> + };
> + fanin12_pins: fanin12-pins {
> + groups = "fanin12";
> + function = "fanin12";
> + };
> + fanin13_pins: fanin13-pins {
> + groups = "fanin13";
> + function = "fanin13";
> + };
> + fanin14_pins: fanin14-pins {
> + groups = "fanin14";
> + function = "fanin14";
> + };
> + fanin15_pins: fanin15-pins {
> + groups = "fanin15";
> + function = "fanin15";
> + };
> + pwm0_pins: pwm0-pins {
> + groups = "pwm0";
> + function = "pwm0";
> + };
> + pwm1_pins: pwm1-pins {
> + groups = "pwm1";
> + function = "pwm1";
> + };
> + pwm2_pins: pwm2-pins {
> + groups = "pwm2";
> + function = "pwm2";
> + };
> + pwm3_pins: pwm3-pins {
> + groups = "pwm3";
> + function = "pwm3";
> + };
> + r2_pins: r2-pins {
> + groups = "r2";
> + function = "r2";
> + };
> + r2err_pins: r2err-pins {
> + groups = "r2err";
> + function = "r2err";
> + };
> + r2md_pins: r2md-pins {
> + groups = "r2md";
> + function = "r2md";
> + };
> + ga20kbc_pins: ga20kbc-pins {
> + groups = "ga20kbc";
> + function = "ga20kbc";
> + };
> + smb5d_pins: smb5d-pins {
> + groups = "smb5d";
> + function = "smb5d";
> + };
> + lpc_pins: lpc-pins {
> + groups = "lpc";
> + function = "lpc";
> + };
> + espi_pins: espi-pins {
> + groups = "espi";
> + function = "espi";
> + };
> + rg1_pins: rg1-pins {
> + groups = "rg1";
> + function = "rg1";
> + };
> + rg1mdio_pins: rg1mdio-pins {
> + groups = "rg1mdio";
> + function = "rg1mdio";
> + };
> + rg2_pins: rg2-pins {
> + groups = "rg2";
> + function = "rg2";
> + };
> + ddr_pins: ddr-pins {
> + groups = "ddr";
> + function = "ddr";
> + };
> + smb0_pins: smb0-pins {
> + groups = "smb0";
> + function = "smb0";
> + };
> + smb1_pins: smb1-pins {
> + groups = "smb1";
> + function = "smb1";
> + };
> + smb2_pins: smb2-pins {
> + groups = "smb2";
> + function = "smb2";
> + };
> + smb2c_pins: smb2c-pins {
> + groups = "smb2c";
> + function = "smb2c";
> + };
> + smb2b_pins: smb2b-pins {
> + groups = "smb2b";
> + function = "smb2b";
> + };
> + smb1c_pins: smb1c-pins {
> + groups = "smb1c";
> + function = "smb1c";
> + };
> + smb1b_pins: smb1b-pins {
> + groups = "smb1b";
> + function = "smb1b";
> + };
> + smb8_pins: smb8-pins {
> + groups = "smb8";
> + function = "smb8";
> + };
> + smb9_pins: smb9-pins {
> + groups = "smb9";
> + function = "smb9";
> + };
> + smb10_pins: smb10-pins {
> + groups = "smb10";
> + function = "smb10";
> + };
> + smb11_pins: smb11-pins {
> + groups = "smb11";
> + function = "smb11";
> + };
> + sd1_pins: sd1-pins {
> + groups = "sd1";
> + function = "sd1";
> + };
> + sd1pwr_pins: sd1pwr-pins {
> + groups = "sd1pwr";
> + function = "sd1pwr";
> + };
> + pwm4_pins: pwm4-pins {
> + groups = "pwm4";
> + function = "pwm4";
> + };
> + pwm5_pins: pwm5-pins {
> + groups = "pwm5";
> + function = "pwm5";
> + };
> + pwm6_pins: pwm6-pins {
> + groups = "pwm6";
> + function = "pwm6";
> + };
> + pwm7_pins: pwm7-pins {
> + groups = "pwm7";
> + function = "pwm7";
> + };
> + mmc8_pins: mmc8-pins {
> + groups = "mmc8";
> + function = "mmc8";
> + };
> + mmc_pins: mmc-pins {
> + groups = "mmc";
> + function = "mmc";
> + };
> + mmcwp_pins: mmcwp-pins {
> + groups = "mmcwp";
> + function = "mmcwp";
> + };
> + mmccd_pins: mmccd-pins {
> + groups = "mmccd";
> + function = "mmccd";
> + };
> + mmcrst_pins: mmcrst-pins {
> + groups = "mmcrst";
> + function = "mmcrst";
> + };
> + clkout_pins: clkout-pins {
> + groups = "clkout";
> + function = "clkout";
> + };
> + serirq_pins: serirq-pins {
> + groups = "serirq";
> + function = "serirq";
> + };
> + lpcclk_pins: lpcclk-pins {
> + groups = "lpcclk";
> + function = "lpcclk";
> + };
> + scipme_pins: scipme-pins {
> + groups = "scipme";
> + function = "scipme";
> + };
> + sci_pins: sci-pins {
> + groups = "sci";
> + function = "sci";
> + };
> + smb6_pins: smb6-pins {
> + groups = "smb6";
> + function = "smb6";
> + };
> + smb7_pins: smb7-pins {
> + groups = "smb7";
> + function = "smb7";
> + };
> + pspi1_pins: pspi1-pins {
> + groups = "pspi1";
> + function = "pspi1";
> + };
> + faninx_pins: faninx-pins {
> + groups = "faninx";
> + function = "faninx";
> + };
> + r1_pins: r1-pins {
> + groups = "r1";
> + function = "r1";
> + };
> + spi3_pins: spi3-pins {
> + groups = "spi3";
> + function = "spi3";
> + };
> + spi3cs1_pins: spi3cs1-pins {
> + groups = "spi3cs1";
> + function = "spi3cs1";
> + };
> + spi3quad_pins: spi3quad-pins {
> + groups = "spi3quad";
> + function = "spi3quad";
> + };
> + spi3cs2_pins: spi3cs2-pins {
> + groups = "spi3cs2";
> + function = "spi3cs2";
> + };
> + spi3cs3_pins: spi3cs3-pins {
> + groups = "spi3cs3";
> + function = "spi3cs3";
> + };
> + nprd_smi_pins: nprd-smi-pins {
> + groups = "nprd_smi";
> + function = "nprd_smi";
> + };
> + smb0b_pins: smb0b-pins {
> + groups = "smb0b";
> + function = "smb0b";
> + };
> + smb0c_pins: smb0c-pins {
> + groups = "smb0c";
> + function = "smb0c";
> + };
> + smb0den_pins: smb0den-pins {
> + groups = "smb0den";
> + function = "smb0den";
> + };
> + smb0d_pins: smb0d-pins {
> + groups = "smb0d";
> + function = "smb0d";
> + };
> + ddc_pins: ddc-pins {
> + groups = "ddc";
> + function = "ddc";
> + };
> + rg2mdio_pins: rg2mdio-pins {
> + groups = "rg2mdio";
> + function = "rg2mdio";
> + };
> + wdog1_pins: wdog1-pins {
> + groups = "wdog1";
> + function = "wdog1";
> + };
> + wdog2_pins: wdog2-pins {
> + groups = "wdog2";
> + function = "wdog2";
> + };
> + smb12_pins: smb12-pins {
> + groups = "smb12";
> + function = "smb12";
> + };
> + smb13_pins: smb13-pins {
> + groups = "smb13";
> + function = "smb13";
> + };
> + spix_pins: spix-pins {
> + groups = "spix";
> + function = "spix";
> + };
> + spixcs1_pins: spixcs1-pins {
> + groups = "spixcs1";
> + function = "spixcs1";
> + };
> + clkreq_pins: clkreq-pins {
> + groups = "clkreq";
> + function = "clkreq";
> + };
> + hgpio0_pins: hgpio0-pins {
> + groups = "hgpio0";
> + function = "hgpio0";
> + };
> + hgpio1_pins: hgpio1-pins {
> + groups = "hgpio1";
> + function = "hgpio1";
> + };
> + hgpio2_pins: hgpio2-pins {
> + groups = "hgpio2";
> + function = "hgpio2";
> + };
> + hgpio3_pins: hgpio3-pins {
> + groups = "hgpio3";
> + function = "hgpio3";
> + };
> + hgpio4_pins: hgpio4-pins {
> + groups = "hgpio4";
> + function = "hgpio4";
> + };
> + hgpio5_pins: hgpio5-pins {
> + groups = "hgpio5";
> + function = "hgpio5";
> + };
> + hgpio6_pins: hgpio6-pins {
> + groups = "hgpio6";
> + function = "hgpio6";
> + };
> + hgpio7_pins: hgpio7-pins {
> + groups = "hgpio7";
> + function = "hgpio7";
> };
> };
> };
> diff --git a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts
> index 15f744f1beea..0af79573ab28 100644
> --- a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts
> +++ b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts

Put this in a speparate patch.

> @@ -4,36 +4,404 @@
>
> /dts-v1/;
> #include "nuvoton-npcm750.dtsi"
> +#include "dt-bindings/gpio/gpio.h"
> +#include "nuvoton-npcm750-pincfg-evb.dtsi"
>
> / {
> model = "Nuvoton npcm750 Development Board (Device Tree)";
> compatible = "nuvoton,npcm750";
>
> + aliases {
> + ethernet2 = &gmac0;
> + ethernet3 = &gmac1;
> + serial0 = &serial0;
> + serial1 = &serial1;
> + serial2 = &serial2;
> + serial3 = &serial3;
> + i2c0 = &i2c0;
> + i2c1 = &i2c1;
> + i2c2 = &i2c2;
> + i2c3 = &i2c3;
> + i2c4 = &i2c4;
> + i2c5 = &i2c5;
> + i2c6 = &i2c6;
> + i2c7 = &i2c7;
> + i2c8 = &i2c8;
> + i2c9 = &i2c9;
> + i2c10 = &i2c10;
> + i2c11 = &i2c11;
> + i2c12 = &i2c12;
> + i2c13 = &i2c13;
> + i2c14 = &i2c14;
> + i2c15 = &i2c15;
> + spi0 = &spi0;
> + spi1 = &spi1;
> + fiu0 = &fiu0;
> + fiu1 = &fiu3;
> + fiu2 = &fiux;
> + };
> +
> chosen {
> stdout-path = &serial3;
> };
>
> - memory {
> - reg = <0 0x40000000>;
> - };
> -};
> + ahb {
> + gmac0: eth@f0802000 {
> + phy-mode = "rgmii-id";
> + status = "okay";
> + };
>
> -&watchdog1 {
> - status = "okay";
> -};
> + gmac1: eth@f0804000 {
> + phy-mode = "rgmii-id";
> + status = "okay";
> + };
>
> -&serial0 {
> - status = "okay";
> -};
> + ehci1: usb@f0806000 {
> + status = "okay";
> + };
>
> -&serial1 {
> - status = "okay";
> -};
> + fiu0: spi@fb000000 {
> + status = "okay";
> + spi-nor@0 {
> + compatible = "jedec,spi-nor";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-rx-bus-width = <2>;
> + reg = <0>;
> + spi-max-frequency = <5000000>;
> + partitions@80000000 {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + bbuboot1@0 {
> + label = "bb-uboot-1";
> + reg = <0x0000000 0x80000>;
> + read-only;
> + };
> + bbuboot2@80000 {
> + label = "bb-uboot-2";
> + reg = <0x0080000 0x80000>;
> + read-only;
> + };
> + envparam@100000 {
> + label = "env-param";
> + reg = <0x0100000 0x40000>;
> + read-only;
> + };
> + spare@140000 {
> + label = "spare";
> + reg = <0x0140000 0xC0000>;
> + };
> + kernel@200000 {
> + label = "kernel";
> + reg = <0x0200000 0x400000>;
> + };
> + rootfs@600000 {
> + label = "rootfs";
> + reg = <0x0600000 0x700000>;
> + };
> + spare1@D00000 {
> + label = "spare1";
> + reg = <0x0D00000 0x200000>;
> + };
> + spare2@0F00000 {
> + label = "spare2";
> + reg = <0x0F00000 0x200000>;
> + };
> + spare3@1100000 {
> + label = "spare3";
> + reg = <0x1100000 0x200000>;
> + };
> + spare4@1300000 {
> + label = "spare4";
> + reg = <0x1300000 0x0>;
> + };
> + };
> + };
> + };
>
> -&serial2 {
> - status = "okay";
> -};
> + fiu3: spi@c0000000 {
> + pinctrl-0 = <&spi3_pins>, <&spi3quad_pins>;
> + status = "okay";
> + spi-nor@0 {
> + compatible = "jedec,spi-nor";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-rx-bus-width = <2>;
> + reg = <0>;
> + spi-max-frequency = <5000000>;
> + partitions@A0000000 {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + system1@0 {
> + label = "spi3-system1";
> + reg = <0x0 0x0>;
> + };
> + };
> + };
> + };
> +
> + fiux: spi@fb001000 {
> + spix-mode;
> + };
> +
> + apb {
> +
> + watchdog1: watchdog@901C {
> + status = "okay";
> + };
> +
> + rng: rng@b000 {
> + status = "okay";
> + };
> +
> + serial0: serial@1000 {
> + status = "okay";
> + };
> +
> + serial1: serial@2000 {
> + status = "okay";
> + };
> +
> + serial2: serial@3000 {
> + status = "okay";
> + };
> +
> + serial3: serial@4000 {
> + status = "okay";
> + };
> +
> + adc: adc@c000 {
> + status = "okay";
> + };
> +
> + otp:otp@189000 {
> + status = "okay";
> + };
> +
> + lpc_kcs: lpc_kcs@7000 {
> + kcs1: kcs1@0 {
> + status = "okay";
> + };
>
> -&serial3 {
> - status = "okay";
> + kcs2: kcs2@0 {
> + status = "okay";
> + };
> +
> + kcs3: kcs3@0 {
> + status = "okay";
> + };
> + };
> +
> + /* lm75 on SVB */
> + i2c0: i2c@80000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + lm75@48 {
> + compatible = "lm75";
> + reg = <0x48>;
> + status = "okay";
> + };
> + };
> +
> + /* lm75 on EB */
> + i2c1: i2c@81000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + lm75@48 {
> + compatible = "lm75";
> + reg = <0x48>;
> + status = "okay";
> + };
> + };
> +
> + /* tmp100 on EB */
> + i2c2: i2c@82000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + tmp100@48 {
> + compatible = "tmp100";
> + reg = <0x48>;
> + status = "okay";
> + };
> + };
> +
> + i2c3: i2c@83000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + i2c5: i2c@85000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + /* tmp100 on SVB */
> + i2c6: i2c@86000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + tmp100@48 {
> + compatible = "tmp100";
> + reg = <0x48>;
> + status = "okay";
> + };
> + };
> +
> + i2c7: i2c@87000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + i2c8: i2c@88000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + i2c9: i2c@89000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + i2c10: i2c@8a000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + i2c11: i2c@8b000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + i2c14: i2c@8e000 {
> + clock-frequency = <100000>;
> + status = "okay";
> + };
> +
> + pwm_fan:pwm-fan-controller@103000 {
> + status = "okay";
> + fan@0 {
> + reg = <0x00>;
> + fan-tach-ch = /bits/ 8 <0x00 0x01>;
> + cooling-levels = <127 255>;
> + };
> + fan@1 {
> + reg = <0x01>;
> + fan-tach-ch = /bits/ 8 <0x02 0x03>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + fan@2 {
> + reg = <0x02>;
> + fan-tach-ch = /bits/ 8 <0x04 0x05>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + fan@3 {
> + reg = <0x03>;
> + fan-tach-ch = /bits/ 8 <0x06 0x07>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + fan@4 {
> + reg = <0x04>;
> + fan-tach-ch = /bits/ 8 <0x08 0x09>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + fan@5 {
> + reg = <0x05>;
> + fan-tach-ch = /bits/ 8 <0x0A 0x0B>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + fan@6 {
> + reg = <0x06>;
> + fan-tach-ch = /bits/ 8 <0x0C 0x0D>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + fan@7 {
> + reg = <0x07>;
> + fan-tach-ch = /bits/ 8 <0x0E 0x0F>;
> + cooling-levels = /bits/ 8 <127 255>;
> + };
> + };
> +
> + spi0: spi@200000 {
> + cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
> + status = "okay";
> + Flash@0 {
> + compatible = "winbond,w25q128",
> + "jedec,spi-nor";
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <5000000>;
> + partition@0 {
> + label = "spi0_spare1";
> + reg = <0x0000000 0x800000>;
> + };
> + partition@1 {
> + label = "spi0_spare2";
> + reg = <0x800000 0x0>;
> + };
> + };
> + };
> +
> + spi1: spi@201000 {
> + cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
> + status = "okay";
> + Flash@0 {
> + compatible = "winbond,w25q128fw",
> + "jedec,spi-nor";
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <5000000>;
> + partition@0 {
> + label = "spi1_spare1";
> + reg = <0x0000000 0x800000>;
> + };
> + partition@1 {
> + label = "spi1_spare2";
> + reg = <0x800000 0x0>;
> + };
> + };
> + };
> + };
> + };
> +
> + pinctrl: pinctrl@f0800000 {
> + pinctrl-names = "default";
> + pinctrl-0 = < &iox1_pins
> + &pin8_input
> + &pin9_output_high
> + &pin10_input
> + &pin11_output_high
> + &pin16_input
> + &pin24_output_high
> + &pin25_output_low
> + &pin32_output_high
> + &jtag2_pins
> + &pin61_output_high
> + &pin62_output_high
> + &pin63_output_high
> + &lpc_pins
> + &pin160_input
> + &pin162_input
> + &pin168_input
> + &pin169_input
> + &pin170_input
> + &pin187_output_high
> + &pin190_input
> + &pin191_output_high
> + &pin192_output_high
> + &pin197_output_low
> + &ddc_pins
> + &pin218_input
> + &pin219_output_low
> + &pin220_output_low
> + &pin221_output_high
> + &pin222_input
> + &pin223_output_low
> + &spix_pins
> + &pin228_output_low
> + &pin231_output_high
> + &pin255_input>;
> + };
> };
> diff --git a/arch/arm/boot/dts/nuvoton-npcm750-pincfg-evb.dtsi b/arch/arm/boot/dts/nuvoton-npcm750-pincfg-evb.dtsi
> new file mode 100644
> index 000000000000..edb4190826e6
> --- /dev/null
> +++ b/arch/arm/boot/dts/nuvoton-npcm750-pincfg-evb.dtsi
> @@ -0,0 +1,157 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2018 Nuvoton Technology tomer.maimon@nuvoton.com
> +
> +/ {
> + pinctrl: pinctrl@f0800000 {
> + pin8_input: pin8-input {
> + pins = "GPIO8/LKGPO1";
> + bias-disable;
> + input-enable;
> + };
> + pin9_output_high: pin9-output-high {
> + pins = "GPIO9/LKGPO2";
> + bias-disable;
> + output-high;
> + };
> + pin10_input: pin10-input {
> + pins = "GPIO10/IOXHLD";
> + bias-disable;
> + input-enable;
> + };
> + pin11_output_high: pin11-output-high {
> + pins = "GPIO11/IOXHCK";
> + bias-disable;
> + output-high;
> + };
> + pin16_input: pin16-input {
> + pins = "GPIO16/LKGPO0";
> + bias-disable;
> + input-enable;
> + };
> + pin24_output_high: pin24-output-high {
> + pins = "GPIO24/IOXHDO";
> + bias-disable;
> + output-high;
> + };
> + pin25_output_low: pin25-output-low {
> + pins = "GPIO25/IOXHDI";
> + bias-disable;
> + output-low;
> + };
> + pin32_output_high: pin32-output-high {
> + pins = "GPIO32/nSPI0CS1";
> + bias-disable;
> + output-high;
> + };
> + pin61_output_high: pin61-output-high {
> + pins = "GPO61/nDTR1_BOUT1/STRAP6";
> + bias-disable;
> + output-high;
> + };
> + pin62_output_high: pin62-output-high {
> + pins = "GPO62/nRTST1/STRAP5";
> + bias-disable;
> + output-high;
> + };
> + pin63_output_high: pin63-output-high {
> + pins = "GPO63/TXD1/STRAP4";
> + bias-disable;
> + output-high;
> + };
> + pin160_input: pin160-input {
> + pins = "GPIO160/CLKOUT/RNGOSCOUT";
> + bias-disable;
> + input-enable;
> + };
> + pin162_input: pin162-input {
> + pins = "GPIO162/SERIRQ";
> + bias-disable;
> + input-enable;
> + };
> + pin168_input: pin168-input {
> + pins = "GPIO168/nCLKRUN/nESPIALERT";
> + bias-disable;
> + input-enable;
> + };
> + pin169_input: pin169-input {
> + pins = "GPIO169/nSCIPME";
> + bias-disable;
> + input-enable;
> + };
> + pin170_input: pin170-input {
> + pins = "GPIO170/nSMI";
> + bias-disable;
> + input-enable;
> + };
> + pin187_output_high: pin187-output-high {
> + pins = "GPIO187/nSPI3CS1";
> + bias-disable;
> + output-high;
> + };
> + pin190_input: pin190-input {
> + pins = "GPIO190/nPRD_SMI";
> + bias-disable;
> + input-enable;
> + };
> + pin191_output_high: pin191-output-high {
> + pins = "GPIO191";
> + bias-disable;
> + output-high;
> + };
> + pin192_output_high: pin192-output-high {
> + pins = "GPIO192";
> + bias-disable;
> + output-high;
> + };
> + pin197_output_low: pin197-output-low {
> + pins = "GPIO197/SMB0DEN";
> + bias-disable;
> + output-low;
> + };
> + pin218_input: pin218-input {
> + pins = "GPIO218/nWDO1";
> + bias-disable;
> + input-enable;
> + };
> + pin219_output_low: pin219-output-low {
> + pins = "GPIO219/nWDO2";
> + bias-disable;
> + output-low;
> + };
> + pin220_output_low: pin220-output-low {
> + pins = "GPIO220/SMB12SCL";
> + bias-disable;
> + output-low;
> + };
> + pin221_output_high: pin221-output-high {
> + pins = "GPIO221/SMB12SDA";
> + bias-disable;
> + output-high;
> + };
> + pin222_input: pin222-input {
> + pins = "GPIO222/SMB13SCL";
> + bias-disable;
> + input-enable;
> + };
> + pin223_output_low: pin223-output-low {
> + pins = "GPIO223/SMB13SDA";
> + bias-disable;
> + output-low;
> + };
> + pin228_output_low: pin228-output-low {
> + pins = "GPIO228/nSPIXCS1";
> + bias-disable;
> + output-low;
> + };
> + pin231_output_high: pin231-output-high {
> + pins = "GPIO230/SPIXD3";
> + bias-disable;
> + output-high;
> + };
> + pin255_input: pin255-input {
> + pins = "GPI255/DACOSEL";
> + bias-disable;
> + input-enable;
> + };
> + };
> +};
> diff --git a/arch/arm/boot/dts/nuvoton-npcm750.dtsi b/arch/arm/boot/dts/nuvoton-npcm750.dtsi
> index a37bb2294b8f..13eee0fe5642 100644
> --- a/arch/arm/boot/dts/nuvoton-npcm750.dtsi
> +++ b/arch/arm/boot/dts/nuvoton-npcm750.dtsi

Put this in a separate patch too.

> @@ -32,6 +32,7 @@
> next-level-cache = <&l2>;
> };
> };
> +
> soc {
> timer@3fe600 {
> compatible = "arm,cortex-a9-twd-timer";
> @@ -41,4 +42,21 @@
> clocks = <&clk NPCM7XX_CLK_AHB>;
> };
> };
> +
> + ahb {
> + gmac1: eth@f0804000 {
> + device_type = "network";
> + compatible = "snps,dwmac";
> + reg = <0xf0804000 0x2000>;
> + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "macirq";
> + ethernet = <1>;
> + clocks = <&clk_rg2refck>, <&clk NPCM7XX_CLK_AHB>;
> + clock-names = "stmmaceth", "clk_gmac";
> + pinctrl-names = "default";
> + pinctrl-0 = <&rg2_pins
> + &rg2mdio_pins>;
> + status = "disabled";
> + };
> + };
> };
> --
> 2.22.0
>

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