Re: [PATCH 7/8] ARM: dts: Add Sonoff iHost Smart Home Hub

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Tim,

Am Montag, 13. November 2023, 13:07:04 CET schrieb Tim Lunn:
> Sonoff iHost is gateway device designed to provide a Smart Home Hub,
> it is based on Rockchip RV1126. There is also a version with 2GB RAM
> based off the RV1109 dual core SoC.
> 
> Features:
> - Rockchip RV1126
> - 4GB DDR4
> - 8GB eMMC
> - microSD slot
> - RMII Ethernet PHY
> - 1x USB 2.0 Host
> - 1x USB 2.0 OTG
> - Realtek RTL8723DS WiFi/BT
> - EFR32MG21 Silabs Zigbee radio
> - Speaker/Microphone
> 
> This patch adds the initial device tree for this device, it is largely
> based off the device trees for mainline Edgeble Neu2 and downstream
> Rockchip rv1126-evb-v13 configs. It has been adapted with relevant
> peripheral and GPIO pins for the iHost.
> 
> Signed-off-by: Tim Lunn <tim@xxxxxxxxxxxxxx>


> diff --git a/arch/arm/boot/dts/rockchip/rv1109.dtsi b/arch/arm/boot/dts/rockchip/rv1109.dtsi
> new file mode 100644
> index 000000000000..9cbaa08ab1b8
> --- /dev/null
> +++ b/arch/arm/boot/dts/rockchip/rv1109.dtsi
> @@ -0,0 +1,23 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include "rv1126.dtsi"
> +
> +/ {
> +	compatible = "rockchip,rv1109";
> +
> +	cpus {
> +		/delete-node/ cpu@f02;
> +		/delete-node/ cpu@f03;
> +	};
> +
> +	arm-pmu {
> +		interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
> +			     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-affinity = <&cpu0>, <&cpu1>;
> +	};
> +};

this definitly wants to be its own patch ;-) .

I.e. you add support for the rv1109, which seems to be the same as rv1126, just
with 2 instead of 4 cpu cores.




> +&sdio {
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	cap-sdio-irq;
> +	keep-power-in-suspend;
> +	max-frequency = <100000000>;
> +	mmc-pwrseq = <&sdio_pwrseq>;
> +	non-removable;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
> +	rockchip,default-sample-phase = <90>;
> +	sd-uhs-sdr104;
> +	vmmc-supply = <&vcc3v3_sys>;
> +	vqmmc-supply = <&vcc_1v8>;
> +	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;

I don't think the *-cells are needed here


Thanks
Heiko






[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux