diff --git a/src/nouveau/vulkan/nvk_physical_device.c b/src/nouveau/vulkan/nvk_physical_device.c
index 043f4275c6f..df9144483c0 100644
--- a/src/nouveau/vulkan/nvk_physical_device.c
+++ b/src/nouveau/vulkan/nvk_physical_device.c
@@ -533,6 +533,12 @@ nvk_get_device_properties(const struct nvk_instance *instance,
       .sparseResidencyNonResidentStrict = true,
 
       /* Vulkan 1.1 properties */
+      .subgroupSize = 32,
+      .subgroupSupportedStages = nvk_nak_stages(),
+      .subgroupSupportedOperations = VK_SUBGROUP_FEATURE_BALLOT_BIT |
+                                     VK_SUBGROUP_FEATURE_BASIC_BIT |
+                                     VK_SUBGROUP_FEATURE_VOTE_BIT,
+      .subgroupQuadOperationsInAllStages = false,
       .pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY,
       .maxMultiviewViewCount = NVK_MAX_MULTIVIEW_VIEW_COUNT,
       .maxMultiviewInstanceIndex = UINT32_MAX,
diff --git a/src/nouveau/vulkan/nvk_shader.c b/src/nouveau/vulkan/nvk_shader.c
index bc4567ae347..ec4b6f7ab7f 100644
--- a/src/nouveau/vulkan/nvk_shader.c
+++ b/src/nouveau/vulkan/nvk_shader.c
@@ -79,8 +79,8 @@ get_prog_optimize(void)
    return debug_get_num_option("NV50_PROG_OPTIMIZE", 3);
 }
 
-static uint32_t
-get_nak_stages(void)
+VkShaderStageFlags
+nvk_nak_stages(void)
 {
    const struct debug_control flags[] = {
       { "vs", BITFIELD64_BIT(MESA_SHADER_VERTEX) },
@@ -99,7 +99,7 @@ get_nak_stages(void)
 static bool
 use_nak(gl_shader_stage stage)
 {
-   return get_nak_stages() & BITFIELD64_BIT(stage);
+   return nvk_nak_stages() & BITFIELD64_BIT(stage);
 }
 
 uint64_t
@@ -107,7 +107,7 @@ nvk_physical_device_compiler_flags(const struct nvk_physical_device *pdev)
 {
    uint64_t prog_debug = get_prog_debug();
    uint64_t prog_optimize = get_prog_optimize();
-   uint64_t nak_stages = get_nak_stages();
+   uint64_t nak_stages = nvk_nak_stages();
    uint64_t nak_flags = nak_debug_flags(pdev->nak);
 
    assert(prog_debug <= UINT8_MAX);
@@ -153,6 +153,9 @@ nvk_physical_device_spirv_options(const struct nvk_physical_device *pdev,
          .runtime_descriptor_array = true,
          .shader_clock = true,
          .shader_viewport_index_layer = true,
+         .subgroup_ballot = true,
+         .subgroup_basic = true,
+         .subgroup_vote = true,
          .tessellation = true,
          .transform_feedback = true,
          .variable_pointers = true,
diff --git a/src/nouveau/vulkan/nvk_shader.h b/src/nouveau/vulkan/nvk_shader.h
index 14b2fa4813b..5394d39c814 100644
--- a/src/nouveau/vulkan/nvk_shader.h
+++ b/src/nouveau/vulkan/nvk_shader.h
@@ -96,6 +96,8 @@ nvk_shader_address(const struct nvk_shader *shader)
    return shader->upload_addr + shader->upload_padding;
 }
 
+VkShaderStageFlags nvk_nak_stages(void);
+
 uint64_t
 nvk_physical_device_compiler_flags(const struct nvk_physical_device *pdev);