From: Sean Anderson <sean.anderson@linux.dev>
To: Mark Brown <broonie@kernel.org>,
Michal Simek <michal.simek@amd.com>,
linux-spi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Jinjie Ruan <ruanjinjie@huawei.com>,
linux-arm-kernel@lists.infradead.org,
Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Sean Anderson <sean.anderson@linux.dev>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Rob Herring <robh@kernel.org>,
devicetree@vger.kernel.org
Subject: [PATCH 1/5] dt-bindings: spi: zynqmp-qspi: Add reset
Date: Thu, 16 Jan 2025 17:55:17 -0500 [thread overview]
Message-ID: <20250116225521.2688224-2-sean.anderson@linux.dev> (raw)
In-Reply-To: <20250116225521.2688224-1-sean.anderson@linux.dev>
Add a reset to help recover from cancelled operations.
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
---
Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
index 04d4d3b4916d..901e15fcce2d 100644
--- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
@@ -36,12 +36,16 @@ properties:
power-domains:
maxItems: 1
+ resets:
+ maxItems: 1
+
required:
- compatible
- reg
- interrupts
- clock-names
- clocks
+ - resets
unevaluatedProperties: false
@@ -66,6 +70,7 @@ allOf:
examples:
- |
#include <dt-bindings/clock/xlnx-zynqmp-clk.h>
+ #include <dt-bindings/reset/xlnx-zynqmp-resets.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
@@ -76,6 +81,7 @@ examples:
clock-names = "ref_clk", "pclk";
interrupts = <0 15 4>;
interrupt-parent = <&gic>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_QSPI>;
reg = <0x0 0xff0f0000 0x0 0x1000>,
<0x0 0xc0000000 0x0 0x8000000>;
};
--
2.35.1.1320.gc452695387.dirty
next prev parent reply other threads:[~2025-01-16 22:58 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-16 22:55 [PATCH 0/5] spi: zynqmp-gqspi: Improve error recovery by resetting Sean Anderson
2025-01-16 22:55 ` Sean Anderson [this message]
2025-01-17 7:14 ` [PATCH 1/5] dt-bindings: spi: zynqmp-qspi: Add reset Michal Simek
2025-01-17 16:12 ` Sean Anderson
2025-01-23 22:45 ` Rob Herring
2025-01-23 22:57 ` Sean Anderson
2025-01-24 9:06 ` Michal Simek
2025-01-27 17:57 ` Rob Herring
2025-01-27 18:00 ` Sean Anderson
2025-01-16 22:55 ` [PATCH 2/5] spi: zynqmp-gqspi: Reset device in probe Sean Anderson
2025-01-16 22:55 ` [PATCH 3/5] spi: zynqmp-gqspi: Abort operations on timeout Sean Anderson
2025-01-17 7:15 ` Michal Simek
2025-01-16 22:55 ` [PATCH 4/5] spi: zynqmp-gqspi: Allow interrupting operations Sean Anderson
2025-01-17 8:41 ` Miquel Raynal
2025-01-17 16:12 ` Sean Anderson
2025-01-16 22:55 ` [PATCH 5/5] ARM64: xilinx: zynqmp: Add QSPI reset Sean Anderson
2025-01-17 13:21 ` [PATCH 0/5] spi: zynqmp-gqspi: Improve error recovery by resetting Mark Brown
2025-01-17 16:17 ` Sean Anderson
2025-01-17 16:48 ` Mark Brown
2025-01-17 16:50 ` Sean Anderson
2025-01-17 18:31 ` Miquel Raynal
2025-01-17 18:41 ` Mark Brown
2025-01-17 21:46 ` Sean Anderson
2025-01-20 13:49 ` Mark Brown
2025-01-21 16:51 ` Sean Anderson
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