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authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /Documentation/devicetree/bindings/fuse
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
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workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/fuse')
-rw-r--r--Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml88
1 files changed, 88 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml
new file mode 100644
index 000000000..02f0b0462
--- /dev/null
+++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/fuse/nvidia,tegra20-fuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra FUSE block
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra20-efuse
+ - nvidia,tegra30-efuse
+ - nvidia,tegra114-efuse
+ - nvidia,tegra124-efuse
+ - nvidia,tegra210-efuse
+ - nvidia,tegra186-efuse
+ - nvidia,tegra194-efuse
+ - nvidia,tegra234-efuse
+
+ - items:
+ - const: nvidia,tegra132-efuse
+ - const: nvidia,tegra124-efuse
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: fuse
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: fuse
+
+ operating-points-v2: true
+
+ power-domains:
+ items:
+ - description: phandle to the core power domain
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra20-efuse
+ - nvidia,tegra30-efuse
+ - nvidia,tegra114-efuse
+ - nvidia,tegra124-efuse
+ - nvidia,tegra132-efuse
+ - nvidia,tegra210-efuse
+then:
+ required:
+ - resets
+ - reset-names
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra20-car.h>
+
+ fuse@7000f800 {
+ compatible = "nvidia,tegra20-efuse";
+ reg = <0x7000f800 0x400>;
+ clocks = <&tegra_car TEGRA20_CLK_FUSE>;
+ clock-names = "fuse";
+ resets = <&tegra_car 39>;
+ reset-names = "fuse";
+ };