[RESEND PATCH 3/3] riscv: dts: canaan: Add k230's pinctrl node
Ze Huang
18771902331 at 163.com
Wed Sep 18 01:39:29 PDT 2024
On 9/16/24 11:52 PM, Krzysztof Kozlowski wrote:
> On 16/09/2024 08:47, Ze Huang wrote:
>> Add pinctrl device, containing default config for uart, pwm, iis, iic and
>> mmc.
>>
>> Signed-off-by: Ze Huang <18771902331 at 163.com>
>> ---
>> arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi | 316 +++++++++++++++++++
>> arch/riscv/boot/dts/canaan/k230-pinctrl.h | 18 ++
>> arch/riscv/boot/dts/canaan/k230.dtsi | 2 +
>> 3 files changed, 336 insertions(+)
>> create mode 100644 arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi
>> create mode 100644 arch/riscv/boot/dts/canaan/k230-pinctrl.h
>>
>> diff --git a/arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi b/arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi
>> new file mode 100644
>> index 000000000000..0737f50d2868
>> --- /dev/null
>> +++ b/arch/riscv/boot/dts/canaan/k230-pinctrl.dtsi
>> @@ -0,0 +1,316 @@
>> +// SPDX-License-Identifier: GPL-2.0 OR MIT
>> +/*
>> + * Copyright (C) 2024 Ze Huang <18771902331 at 163.com>
>> + */
>> +#include "k230-pinctrl.h"
>> +
>> +/ {
>> + soc {
>> + pinctrl: pinctrl at 91105000 {
> That's odd style - defining SoC nodes outside of SoC DTSI. Are you sure
> that's preferred coding style in RISC-V or Canaan?
Pinctrl-related nodes were separated the for ease of maintenance, but the
convention in Canaan is to place them in the board-level DTS file. Would it
be better to stay consistent with their approach?
>> + compatible = "canaan,k230-pinctrl";
>> + reg = <0x0 0x91105000 0x0 0x100>;
>> +
> Best regards,
> Krzysztof
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