From cc022ebcaf747fdff15a6e25e1e164d4069cd37c Mon Sep 17 00:00:00 2001 From: Andreas Färber Date: Tue, 26 Nov 2019 07:11:18 +0100 Subject: arm64: dts: realtek: rtd16xx: Introduce iso and misc syscon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Group UART0 into an Isolation syscon mfd node. Group UART1 and UART2 into a Miscellaneous syscon mfd node. Acked-by: James Tai Signed-off-by: Andreas Färber --- arch/arm64/boot/dts/realtek/rtd16xx.dtsi | 70 +++++++++++++++++++++----------- 1 file changed, 46 insertions(+), 24 deletions(-) (limited to 'arch/arm64/boot/dts/realtek') diff --git a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi index 47e65fe50df3..5d81dbff3ca9 100644 --- a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi +++ b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi @@ -137,34 +137,22 @@ #size-cells = <1>; ranges = <0x0 0x98000000 0x200000>; - uart0: serial0@7800 { - compatible = "snps,dw-apb-uart"; - reg = <0x7800 0x400>; - reg-shift = <2>; + iso: syscon@7000 { + compatible = "syscon", "simple-mfd"; + reg = <0x7000 0x1000>; reg-io-width = <4>; - interrupts = ; - clock-frequency = <27000000>; - status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x7000 0x1000>; }; - uart1: serial1@1b200 { - compatible = "snps,dw-apb-uart"; - reg = <0x1b200 0x400>; - reg-shift = <2>; + misc: syscon@1b000 { + compatible = "syscon", "simple-mfd"; + reg = <0x1b000 0x1000>; reg-io-width = <4>; - interrupts = ; - clock-frequency = <432000000>; - status = "disabled"; - }; - - uart2: serial2@1b400 { - compatible = "snps,dw-apb-uart"; - reg = <0x1b400 0x400>; - reg-shift = <2>; - reg-io-width = <4>; - interrupts = ; - clock-frequency = <432000000>; - status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1b000 0x1000>; }; }; @@ -178,3 +166,37 @@ }; }; }; + +&iso { + uart0: serial0@800 { + compatible = "snps,dw-apb-uart"; + reg = <0x800 0x400>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + 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 = ; + clock-frequency = <432000000>; + status = "disabled"; + }; + + uart2: serial2@400 { + compatible = "snps,dw-apb-uart"; + reg = <0x400 0x400>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clock-frequency = <432000000>; + status = "disabled"; + }; +}; -- cgit v1.2.3