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arm64: dts: realtek: rtd16xx: Introduce iso and misc syscon

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Group UART0 into an Isolation syscon mfd node.
Group UART1 and UART2 into a Miscellaneous syscon mfd node.

Acked-by: James Tai <james.tai@realtek.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2019-11-26 07:11:18 +01:00
parent a5360a3577
commit cc022ebcaf
1 changed files with 46 additions and 24 deletions
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70
arch/arm64/boot/dts/realtek/rtd16xx.dtsi
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@ -137,34 +137,22 @@
#size-cells = <1>; #size-cells = <1>;
ranges = <0x0 0x98000000 0x200000>; ranges = <0x0 0x98000000 0x200000>;
uart0: serial0@7800 { iso: syscon@7000 {
compatible = "snps,dw-apb-uart"; compatible = "syscon", "simple-mfd";
reg = <0x7800 0x400>; reg = <0x7000 0x1000>;
reg-shift = <2>;
reg-io-width = <4>; reg-io-width = <4>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>;
clock-frequency = <27000000>; #size-cells = <1>;
status = "disabled"; ranges = <0x0 0x7000 0x1000>;
}; };
uart1: serial1@1b200 { misc: syscon@1b000 {
compatible = "snps,dw-apb-uart"; compatible = "syscon", "simple-mfd";
reg = <0x1b200 0x400>; reg = <0x1b000 0x1000>;
reg-shift = <2>;
reg-io-width = <4>; reg-io-width = <4>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>;
clock-frequency = <432000000>; #size-cells = <1>;
status = "disabled"; ranges = <0x0 0x1b000 0x1000>;
};
uart2: serial2@1b400 {
compatible = "snps,dw-apb-uart";
reg = <0x1b400 0x400>;
reg-shift = <2>;
reg-io-width = <4>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <432000000>;
status = "disabled";
}; };
}; };
@ -178,3 +166,37 @@
}; };
}; };
}; };
&iso {
uart0: serial0@800 {
compatible = "snps,dw-apb-uart";
reg = <0x800 0x400>;
reg-shift = <2>;
reg-io-width = <4>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <27000000>;
status = "disabled";
};
};
&misc {
uart1: serial1@200 {
compatible = "snps,dw-apb-uart";
reg = <0x200 0x400>;
reg-shift = <2>;
reg-io-width = <4>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <432000000>;
status = "disabled";
};
uart2: serial2@400 {
compatible = "snps,dw-apb-uart";
reg = <0x400 0x400>;
reg-shift = <2>;
reg-io-width = <4>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <432000000>;
status = "disabled";
};
};