From: Douglas Anderson dianders@chromium.org
[ Upstream commit 6d37a8d192830267e6b10a6d57ae28d2e89097e7 ]
I would repeat the same commit message that was in commit 5e4b7e82d497 ("clk: qcom: gcc-sdm845: Use floor ops for sdcc clks") but it seems silly to do so when you could just go read that commit.
NOTE: this is actually extra terrible because we're missing the 50 MHz rate in the table (see the next patch AKA ("clk: qcom: gcc-sc7180: Add 50 MHz clock rate for SDC2")). That means then when you run an older SD card it'll try to clock it at 100 MHz when it's only specced to run at 50 MHz max. As you can probably guess that doesn't work super well.
Signed-off-by: Douglas Anderson dianders@chromium.org Fixes: 17269568f726 ("clk: qcom: Add Global Clock controller (GCC) driver for SC7180") Link: https://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed... Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/qcom/gcc-sc7180.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c index 68d8f7aaf64e1..b080739ab0c33 100644 --- a/drivers/clk/qcom/gcc-sc7180.c +++ b/drivers/clk/qcom/gcc-sc7180.c @@ -642,7 +642,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = { .name = "gcc_sdcc1_ice_core_clk_src", .parent_data = gcc_parent_data_0, .num_parents = 4, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, };
@@ -666,7 +666,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_5, .num_parents = 5, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, };