From: "Heiko Stübner" <heiko@sntech.de>
To: linus.walleij@linaro.org, bgolaszewski@baylibre.com,
robh+dt@kernel.org, jassisinghbrar@gmail.com,
paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, a.zummo@towertech.it,
alexandre.belloni@bootlin.com, broonie@kernel.org,
gregkh@linuxfoundation.org, lewis.hanly@microchip.com,
conor.dooley@microchip.com, daire.mcnamara@microchip.com,
atish.patra@wdc.com, ivan.griffin@microchip.com,
linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-riscv@lists.infradead.org, linux-crypto@vger.kernel.org,
linux-rtc@vger.kernel.org, linux-spi@vger.kernel.org,
linux-usb@vger.kernel.org
Cc: krzysztof.kozlowski@canonical.com, geert@linux-m68k.org,
bin.meng@windriver.com, conor.dooley@microchip.com
Subject: Re: [PATCH 01/13] dt-bindings: interrupt-controller: create a header for RISC-V interrupts
Date: Tue, 23 Nov 2021 12:07:52 +0100 [thread overview]
Message-ID: <272946671.hFph3VMliC@diego> (raw)
In-Reply-To: <20211108150554.4457-2-conor.dooley@microchip.com>
Am Montag, 8. November 2021, 16:05:42 CET schrieb conor.dooley@microchip.com:
> From: Ivan Griffin <ivan.griffin@microchip.com>
>
> Provide named identifiers for device tree for RISC-V interrupts.
>
> Licensed under GPL and MIT, as this file may be useful to any OS that
> uses device tree.
>
> Signed-off-by: Ivan Griffin <ivan.griffin@microchip.com>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> .../interrupt-controller/riscv-hart.h | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
> create mode 100644 include/dt-bindings/interrupt-controller/riscv-hart.h
>
> diff --git a/include/dt-bindings/interrupt-controller/riscv-hart.h b/include/dt-bindings/interrupt-controller/riscv-hart.h
> new file mode 100644
> index 000000000000..e1c32f6090ac
> --- /dev/null
> +++ b/include/dt-bindings/interrupt-controller/riscv-hart.h
> @@ -0,0 +1,19 @@
> +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
> +/*
> + * Copyright (C) 2021 Microchip Technology Inc. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_RISCV_HART_H
> +#define _DT_BINDINGS_INTERRUPT_CONTROLLER_RISCV_HART_H
> +
> +#define HART_INT_U_SOFT 0
> +#define HART_INT_S_SOFT 1
> +#define HART_INT_M_SOFT 3
> +#define HART_INT_U_TIMER 4
> +#define HART_INT_S_TIMER 5
> +#define HART_INT_M_TIMER 7
> +#define HART_INT_U_EXT 8
> +#define HART_INT_S_EXT 9
> +#define HART_INT_M_EXT 11
(1) From checking clic doc [0] I see an additional
12 CLIC software interrupt
defined.
(2) The doc states that the ordering is a recommendation and
"not mandatory in all incarnations of the CLIC"
Is that clarified somewhere else that this more than recommended?
Thanks
Heiko
[0] https://github.com/riscv/riscv-fast-interrupt/blob/master/clic.adoc
> +
> +#endif /* _DT_BINDINGS_INTERRUPT_CONTROLLER_RISCV_HART_H */
>
next prev parent reply other threads:[~2021-11-23 11:08 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 15:05 [PATCH 00/13]Update the icicle kit device tree conor.dooley
2021-11-08 15:05 ` [PATCH 01/13] dt-bindings: interrupt-controller: create a header for RISC-V interrupts conor.dooley
2021-11-23 11:07 ` Heiko Stübner [this message]
2021-11-23 11:35 ` Anup Patel
2021-11-29 19:57 ` Rob Herring
2021-11-08 15:05 ` [PATCH 02/13] dt-bindings: interrupt-controller: add defines for mpfs-plic conor.dooley
2021-11-23 11:17 ` Heiko Stübner
2021-11-29 19:56 ` Rob Herring
2021-11-30 8:15 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 03/13] dt-bindings: soc/microchip: update sys ctrlr compat string conor.dooley
2021-11-08 21:09 ` Krzysztof Kozlowski
2021-11-09 8:33 ` Geert Uytterhoeven
2021-11-09 15:20 ` Conor.Dooley
2021-11-29 20:03 ` Rob Herring
2021-11-30 8:35 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 04/13] dt-bindings: riscv: update microchip polarfire binds conor.dooley
2021-11-08 21:10 ` Krzysztof Kozlowski
2021-11-09 8:34 ` Geert Uytterhoeven
2021-11-09 12:08 ` Conor.Dooley
2021-11-09 13:04 ` Geert Uytterhoeven
2021-11-23 11:24 ` Heiko Stübner
2021-11-08 15:05 ` [PATCH 05/13] dt-bindings: i2c: add bindings for microchip mpfs i2c conor.dooley
2021-11-08 21:13 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-08 15:05 ` [PATCH 06/13] dt-bindings: rng: add bindings for microchip mpfs rng conor.dooley
2021-11-08 21:16 ` Krzysztof Kozlowski
2021-11-09 12:54 ` Conor.Dooley
2021-11-09 12:56 ` Krzysztof Kozlowski
2021-11-09 13:36 ` Conor.Dooley
2021-11-10 7:43 ` Krzysztof Kozlowski
2021-11-10 9:46 ` Conor.Dooley
2021-11-29 20:08 ` Rob Herring
2021-11-09 8:37 ` Geert Uytterhoeven
2021-11-09 11:55 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 07/13] dt-bindings: rtc: add bindings for microchip mpfs rtc conor.dooley
2021-11-08 21:20 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 8:39 ` Geert Uytterhoeven
2021-11-08 15:05 ` [PATCH 08/13] dt-bindings: soc/microchip: add bindings for mpfs system services conor.dooley
2021-11-08 21:20 ` Krzysztof Kozlowski
2021-11-08 15:05 ` [PATCH 09/13] dt-bindings: gpio: add bindings for microchip mpfs gpio conor.dooley
2021-11-08 21:22 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 8:43 ` Geert Uytterhoeven
2021-11-08 15:05 ` [PATCH 10/13] dt-bindings: spi: add bindings for microchip mpfs spi conor.dooley
2021-11-08 21:24 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 12:16 ` Conor.Dooley
2021-11-09 12:53 ` Krzysztof Kozlowski
2021-11-09 12:58 ` Conor.Dooley
2021-11-09 13:04 ` Krzysztof Kozlowski
2021-11-09 13:20 ` Conor.Dooley
2021-11-10 7:45 ` Krzysztof Kozlowski
2021-11-09 8:45 ` Geert Uytterhoeven
2021-11-09 10:56 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 11/13] dt-bindings: usb: add bindings for microchip mpfs musb conor.dooley
2021-11-08 21:27 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 8:48 ` Geert Uytterhoeven
2021-11-08 15:05 ` [PATCH 12/13] riscv: icicle-kit: update microchip icicle kit device tree conor.dooley
2021-11-08 21:40 ` Krzysztof Kozlowski
2021-11-10 12:07 ` Conor.Dooley
2021-11-09 9:04 ` Geert Uytterhoeven
2021-11-10 14:19 ` Conor.Dooley
2021-11-10 14:58 ` Geert Uytterhoeven
2021-11-10 15:07 ` Conor.Dooley
2021-11-15 15:39 ` Conor.Dooley
2021-11-15 16:17 ` Geert Uytterhoeven
2021-11-17 12:17 ` Daire.McNamara
2021-11-08 15:05 ` [PATCH 13/13] MAINTAINERS: update riscv/microchip entry conor.dooley
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