qualcommax: backport more changes for ipq6018 and ipq8074

[openwrt/staging/jow.git] / target / linux / qualcommax / patches-6.1 / 0046-v6.6-clk-qcom-gcc-ipq6018-Use-floor-ops-for-sdcc-clocks.patch

diff --git a/target/linux/qualcommax/patches-6.1/0046-v6.6-clk-qcom-gcc-ipq6018-Use-floor-ops-for-sdcc-clocks.patch b/target/linux/qualcommax/patches-6.1/0046-v6.6-clk-qcom-gcc-ipq6018-Use-floor-ops-for-sdcc-clocks.patch
new file mode 100644 (file)
index 0000000..9ae7273
--- /dev/null
+++ b/target/linux/qualcommax/patches-6.1/0046-v6.6-clk-qcom-gcc-ipq6018-Use-floor-ops-for-sdcc-clocks.patch
@@ -0,0 +1,27 @@
+From 56e5ae0116aef87273cf1812d608645b076e4f02 Mon Sep 17 00:00:00 2001
+From: Mantas Pucka <mantas@8devices.com>
+Date: Tue, 25 Apr 2023 12:11:49 +0300
+Subject: [PATCH] clk: qcom: gcc-ipq6018: Use floor ops for sdcc clocks
+
+SDCC clocks must be rounded down to avoid overclocking the controller.
+
+Fixes: d9db07f088af ("clk: qcom: Add ipq6018 Global Clock Controller support")
+Signed-off-by: Mantas Pucka <mantas@8devices.com>
+Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
+Signed-off-by: Bjorn Andersson <andersson@kernel.org>
+Link: https://lore.kernel.org/r/1682413909-24927-1-git-send-email-mantas@8devices.com
+---
+ drivers/clk/qcom/gcc-ipq6018.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/clk/qcom/gcc-ipq6018.c
++++ b/drivers/clk/qcom/gcc-ipq6018.c
+@@ -1702,7 +1702,7 @@ static struct clk_rcg2 usb0_mock_utmi_cl
+               .name = "usb0_mock_utmi_clk_src",
+               .parent_data = gcc_xo_gpll6_gpll0_gpll0_out_main_div2,
+               .num_parents = 4,
+-              .ops = &clk_rcg2_ops,
++              .ops = &clk_rcg2_floor_ops,
+       },
+ };
+