From: Krishna Yarlagadda <kyarlagadda@nvidia.com>
To: <broonie@kernel.org>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>, <linux-spi@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <ashishsingha@nvidia.com>
Cc: <skomatineni@nvidia.com>, <ldewangan@nvidia.com>,
<robh+dt@kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
"Krishna Yarlagadda" <kyarlagadda@nvidia.com>
Subject: [PATCH 3/3] spi: dt-bindings: Add wait state polling flag
Date: Thu, 17 Mar 2022 06:50:06 +0530 [thread overview]
Message-ID: <20220317012006.15080-4-kyarlagadda@nvidia.com> (raw)
In-Reply-To: <20220317012006.15080-1-kyarlagadda@nvidia.com>
Add flag to enable tpm wait state polling and Tegra Grace binding.
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
---
.../devicetree/bindings/spi/nvidia,tegra210-quad.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
index 0296edd1de22..88b00fcad210 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
@@ -20,6 +20,7 @@ properties:
- nvidia,tegra186-qspi
- nvidia,tegra194-qspi
- nvidia,tegra234-qspi
+ - nvidia,tegra-grace-qspi
reg:
maxItems: 1
@@ -57,6 +58,11 @@ patternProperties:
spi-tx-bus-width:
enum: [1, 2, 4]
+ nvidia,wait-polling:
+ description:
+ Enable TPM wait state polling on supported chips.
+ type: boolean
+
nvidia,tx-clk-tap-delay:
description:
Delays the clock going out to device with this tap value.
--
2.17.1
next prev parent reply other threads:[~2022-03-17 1:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 1:20 [PATCH 0/3] spi: tegra quad: Add Tegra Grace features Krishna Yarlagadda
2022-03-17 1:20 ` [PATCH 1/3] spi: tegra210-quad: Multi-cs support Krishna Yarlagadda
2022-03-17 15:00 ` kernel test robot
2022-03-17 1:20 ` [PATCH 2/3] spi: tegra210-quad: Add wait polling support Krishna Yarlagadda
2022-03-17 8:54 ` Jon Hunter
2022-03-17 9:02 ` Krishna Yarlagadda
2022-03-17 9:44 ` Jon Hunter
2022-03-17 15:26 ` Jon Hunter
2022-03-17 18:00 ` Krishna Yarlagadda
2022-03-17 18:09 ` Mark Brown
2022-03-17 9:31 ` Jon Hunter
2022-03-17 1:20 ` Krishna Yarlagadda [this message]
2022-03-17 8:42 ` [PATCH 3/3] spi: dt-bindings: Add wait state polling flag Mikko Perttunen
2022-03-17 9:03 ` Krishna Yarlagadda
2022-03-23 20:13 ` Rob Herring
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