Re: [PATCH v4 14/16] arm64: allwinner: A100: add the basical Allwinner A100 DTSI file
From: Frank Lee <tiny.windzz@gmail.com>
Date: 2020-07-24 06:25:47
Also in:
linux-devicetree, lkml
HI, On Fri, Jul 24, 2020 at 12:54 AM Maxime Ripard [off-list ref] wrote:
Hi, On Tue, Jul 14, 2020 at 03:20:29PM +0800, Frank Lee wrote:quoted
From: Yangtao Li <redacted> Allwinner A100 is a new SoC with Cortex-A53 cores, this commit adds the basical DTSI file of it, including the clock, i2c, pins, sid, ths, nmi, and UART support. Signed-off-by: Yangtao Li <redacted> --- .../arm64/boot/dts/allwinner/sun50i-a100.dtsi | 364 ++++++++++++++++++ 1 file changed, 364 insertions(+) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-a100.dtsidiff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi new file mode 100644 index 000000000000..3fb2443f2121 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi@@ -0,0 +1,364 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* + * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/sun50i-a100-ccu.h> +#include <dt-bindings/clock/sun50i-a100-r-ccu.h> +#include <dt-bindings/reset/sun50i-a100-ccu.h> +#include <dt-bindings/reset/sun50i-a100-r-ccu.h> + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,armv8";You should use the arm,cortex-a53 compatible here, arm,armv8 is for software models.quoted
+ sid@3006000 {The node name is supposed to be the class of the device, and the DT spec defines a list of them already. eeprom would be better suited here.
EFuse is more accurate? Thx, Yangtao _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel