This clock is critical for any access to the GPU: gating it will
crash the system when the GPU has been initialized (so, you cannot
gate it unless you deinit the Adreno completely).

So, to achieve a working state with GPU on, set the CLK_IS_CRITICAL
flag to this clock.

Signed-off-by: AngeloGioacchino Del Regno 
<[email protected]>
---
 drivers/clk/qcom/gcc-sdm660.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index 3b7181d0ff71..6394257ca8c0 100644
--- a/drivers/clk/qcom/gcc-sdm660.c
+++ b/drivers/clk/qcom/gcc-sdm660.c
@@ -1571,6 +1571,7 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
                .hw.init = &(struct clk_init_data){
                        .name = "gcc_gpu_cfg_ahb_clk",
                        .ops = &clk_branch2_ops,
+                       .flags = CLK_IS_CRITICAL,
                },
        },
 };
-- 
2.29.2

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