diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index c4993452..a12c3d3 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -3010,16 +3010,18 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
                        max_mclk = 120000;
        } else if (rdev->family == CHIP_VERDE) {
                if ((rdev->pdev->revision == 0x81) ||
-                   (rdev->pdev->revision == 0x83) ||
                    (rdev->pdev->revision == 0x87) ||
                    (rdev->pdev->device == 0x6820) ||
-                   (rdev->pdev->device == 0x6821) ||
                    (rdev->pdev->device == 0x6822) ||
                    (rdev->pdev->device == 0x6823) ||
                    (rdev->pdev->device == 0x682A) ||
                    (rdev->pdev->device == 0x682B)) {
                        max_sclk = 75000;
                        max_mclk = 80000;
+               } else if (rdev->pdev->device == 0x6821 &&
+                                  rdev->pdev->revision == 0x83) {
+                       max_sclk = 80000;
+                       max_mclk = 112500;
                }
        } else if (rdev->family == CHIP_OLAND) {
                if ((rdev->pdev->revision == 0xC7) ||