From c3656218386a40d884d8a757e1683028147c6e1c Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Wed, 13 Jan 2021 19:38:10 +0100 Subject: clk: qcom: gcc-sdm660: Mark GPU CFG AHB clock as critical 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 Link: https://lore.kernel.org/r/20210113183817.447866-3-angelogioacchino.delregno@somainline.org Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-sdm660.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/clk') 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, }, }, }; -- cgit v1.2.3