From: Yu Chien Peter Lin <peterlin@andestech.com>
To: <acme@kernel.org>, <adrian.hunter@intel.com>,
<ajones@ventanamicro.com>, <alexander.shishkin@linux.intel.com>,
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Subject: [PATCH v7 04/16] dt-bindings: riscv: Add Andes interrupt controller compatible string
Date: Wed, 10 Jan 2024 15:39:05 +0800 [thread overview]
Message-ID: <20240110073917.2398826-5-peterlin@andestech.com> (raw)
In-Reply-To: <20240110073917.2398826-1-peterlin@andestech.com>
Add "andestech,cpu-intc" compatible string to indicate that
Andes specific local interrupt is supported on the core,
e.g. AX45MP cores have 3 types of non-standard local interrupt
which can be handled in supervisor mode:
- Slave port ECC error interrupt
- Bus write transaction error interrupt
- Performance monitor overflow interrupt
These interrupts are enabled/disabled via a custom register
SLIE instead of the standard interrupt enable register SIE.
Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
Changes v1 -> v2:
- New patch
Changes v2 -> v3:
- Updated commit message
- Fixed possible compatibles for Andes INTC
Changes v3 -> v4:
- Add const entry instead of enum (Suggested by Conor)
Changes v4 -> v5:
- Include Conor's Acked-by
- Include Prabhakar's Reviewed-by
Changes v5 -> v6:
- No change
Changes v6 -> v7:
- No change
---
Documentation/devicetree/bindings/riscv/cpus.yaml | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index 23646b684ea2..33c2b620a59f 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -101,7 +101,11 @@ properties:
const: 1
compatible:
- const: riscv,cpu-intc
+ oneOf:
+ - items:
+ - const: andestech,cpu-intc
+ - const: riscv,cpu-intc
+ - const: riscv,cpu-intc
interrupt-controller: true
--
2.34.1
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next prev parent reply other threads:[~2024-01-10 7:41 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-10 7:39 [PATCH v7 00/16] Support Andes PMU extension Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 01/16] riscv: errata: Rename defines for Andes Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 02/16] irqchip/riscv-intc: Allow large non-standard interrupt number Yu Chien Peter Lin
2024-01-10 15:11 ` Anup Patel
2024-01-12 23:44 ` Atish Patra
2024-01-10 7:39 ` [PATCH v7 03/16] irqchip/riscv-intc: Introduce Andes hart-level interrupt controller Yu Chien Peter Lin
2024-01-10 15:12 ` Anup Patel
2024-01-12 23:43 ` Atish Patra
2024-01-10 7:39 ` Yu Chien Peter Lin [this message]
2024-01-12 23:50 ` [PATCH v7 04/16] dt-bindings: riscv: Add Andes interrupt controller compatible string Atish Patra
2024-01-13 0:19 ` Conor Dooley
2024-01-13 0:31 ` Atish Patra
2024-01-10 7:39 ` [PATCH v7 05/16] riscv: dts: renesas: r9a07g043f: Update compatible string to use Andes INTC Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 06/16] perf: RISC-V: Eliminate redundant interrupt enable/disable operations Yu Chien Peter Lin
2024-01-12 20:17 ` Atish Patra
2024-01-10 7:39 ` [PATCH v7 07/16] RISC-V: Move T-Head PMU to CPU feature alternative framework Yu Chien Peter Lin
2024-01-16 20:55 ` Atish Patra
2024-01-17 0:16 ` Conor Dooley
2024-01-17 8:58 ` Atish Patra
2024-01-17 9:17 ` Conor Dooley
2024-01-17 22:32 ` Atish Patra
2024-01-17 23:02 ` Conor Dooley
2024-01-17 23:10 ` Palmer Dabbelt
2024-01-22 8:48 ` Yu-Chien Peter Lin
2024-01-17 3:35 ` Anup Patel
2024-01-17 9:01 ` Atish Patra
2024-01-10 7:39 ` [PATCH v7 08/16] perf: RISC-V: Introduce Andes PMU for perf event sampling Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 09/16] dt-bindings: riscv: Add T-Head PMU extension description Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 10/16] dt-bindings: riscv: Add Andes " Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 11/16] riscv: dts: allwinner: Add T-Head PMU extension for sun20i-d1s Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 12/16] riscv: dts: sophgo: Add T-Head PMU extension for cv1800b Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 13/16] riscv: dts: sophgo: Add T-Head PMU extension for sg2042 Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 14/16] riscv: dts: thead: Add T-Head PMU extension for th1520 Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 15/16] riscv: dts: renesas: Add Andes PMU extension for r9a07g043f Yu Chien Peter Lin
2024-01-10 7:39 ` [PATCH v7 16/16] riscv: andes: Support specifying symbolic firmware and hardware raw events Yu Chien Peter Lin
2024-01-13 0:04 ` Atish Patra
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