diff --git a/docs/features.txt b/docs/features.txt
index b0a59153c0b..c109041482e 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -566,7 +566,7 @@ Khronos extensions that are not part of any Vulkan version:
   VK_EXT_external_memory_dma_buf                        DONE (anv, pvr, radv, tu, v3dv, vn)
   VK_EXT_external_memory_host                           DONE (anv, lvp, radv)
   VK_EXT_filter_cubic                                   DONE (tu/a650)
-  VK_EXT_fragment_shader_interlock                      DONE (anv/gen9+, vn)
+  VK_EXT_fragment_shader_interlock                      DONE (anv/gen9+, radv/gfx9+, vn)
   VK_EXT_global_priority                                DONE (anv, radv, tu)
   VK_EXT_global_priority_query                          DONE (anv, radv, tu)
   VK_EXT_graphics_pipeline_library                      DONE (lvp, radv, tu)
diff --git a/docs/relnotes/new_features.txt b/docs/relnotes/new_features.txt
index 009dffa05b8..cd73147b1a7 100644
--- a/docs/relnotes/new_features.txt
+++ b/docs/relnotes/new_features.txt
@@ -7,3 +7,4 @@ OpenGL ES 3.0 on Asahi
 VK_KHR_fragment_shader_barycentric on RADV/GFX10.3+
 VK_KHR_ray_tracing_pipeline on RADV/GFX10.3+
 VK_EXT_depth_bias_control on RADV
+VK_EXT_fragment_shader_interlock on RADV/GFX9+
diff --git a/src/amd/vulkan/radv_physical_device.c b/src/amd/vulkan/radv_physical_device.c
index 4e652c2e93b..c201e9c4565 100644
--- a/src/amd/vulkan/radv_physical_device.c
+++ b/src/amd/vulkan/radv_physical_device.c
@@ -494,6 +494,7 @@ radv_physical_device_get_supported_extensions(const struct radv_physical_device
       .EXT_extended_dynamic_state3 = true,
       .EXT_external_memory_dma_buf = true,
       .EXT_external_memory_host = device->rad_info.has_userptr,
+      .EXT_fragment_shader_interlock = radv_has_pops(device),
       .EXT_global_priority = true,
       .EXT_global_priority_query = true,
       .EXT_graphics_pipeline_library = !device->use_llvm && !(device->instance->debug_flags & RADV_DEBUG_NO_GPL),
@@ -594,6 +595,7 @@ radv_physical_device_get_features(const struct radv_physical_device *pdevice, st
    bool has_perf_query = radv_perf_query_supported(pdevice);
    bool has_shader_image_float_minmax = pdevice->rad_info.gfx_level != GFX8 && pdevice->rad_info.gfx_level != GFX9 &&
                                         pdevice->rad_info.gfx_level != GFX11;
+   bool has_fragment_shader_interlock = radv_has_pops(pdevice);
 
    *features = (struct vk_features){
       /* Vulkan 1.0 */
@@ -1021,6 +1023,11 @@ radv_physical_device_get_features(const struct radv_physical_device *pdevice, st
       .leastRepresentableValueForceUnormRepresentation = true,
       .floatRepresentation = true,
       .depthBiasExact = true,
+
+      /* VK_EXT_fragment_shader_interlock */
+      .fragmentShaderSampleInterlock = has_fragment_shader_interlock,
+      .fragmentShaderPixelInterlock = has_fragment_shader_interlock,
+      .fragmentShaderShadingRateInterlock = false,
    };
 }
 
@@ -1607,7 +1614,8 @@ radv_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice, VkPhysicalDev
          props->fragmentShadingRateWithSampleMask = true;
          props->fragmentShadingRateWithShaderSampleMask = false;
          props->fragmentShadingRateWithConservativeRasterization = true;
-         props->fragmentShadingRateWithFragmentShaderInterlock = false;
+         props->fragmentShadingRateWithFragmentShaderInterlock =
+            pdevice->rad_info.gfx_level >= GFX11 && radv_has_pops(pdevice);
          props->fragmentShadingRateWithCustomSampleLocations = false;
          props->fragmentShadingRateStrictMultiplyCombiner = true;
          break;
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 1c0bbc22c1e..3a927dc3d39 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -3581,6 +3581,12 @@ radv_has_shader_buffer_float_minmax(const struct radv_physical_device *pdevice,
           pdevice->rad_info.gfx_level == GFX10_3 || (pdevice->rad_info.gfx_level == GFX11 && bitsize == 32);
 }
 
+static inline bool
+radv_has_pops(const struct radv_physical_device *pdevice)
+{
+   return pdevice->rad_info.gfx_level >= GFX9 && !pdevice->use_llvm;
+}
+
 /* radv_perfcounter.c */
 void radv_perfcounter_emit_shaders(struct radeon_cmdbuf *cs, unsigned shaders);
 void radv_perfcounter_emit_spm_reset(struct radeon_cmdbuf *cs);
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 0fe496d1fa1..ef6898302f9 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -363,6 +363,7 @@ radv_shader_spirv_to_nir(struct radv_device *device, const struct radv_pipeline_
          .device = device,
          .object = stage->spirv.object,
       };
+      const bool has_fragment_shader_interlock = radv_has_pops(device->physical_device);
       const struct spirv_to_nir_options spirv_options = {
          .caps =
             {
@@ -388,6 +389,8 @@ radv_shader_spirv_to_nir(struct radv_device *device, const struct radv_pipeline_
                .float64_atomic_min_max = true,
                .fragment_barycentric = true,
                .fragment_fully_covered = true,
+               .fragment_shader_pixel_interlock = has_fragment_shader_interlock,
+               .fragment_shader_sample_interlock = has_fragment_shader_interlock,
                .geometry_streams = true,
                .groups = true,
                .image_atomic_int64 = true,