clk: qcom: camcc-sm7150: Fix PLL config of PLL2

[ Upstream commit 415aad75c7e5cdb72e0672dc1159be1a99535ecd ]

The 'Agera' PLLs (with clk_agera_pll_configure) do not take some of the
parameters that are provided in the vendor driver. Instead the upstream
configuration should provide the final user_ctl value that is written to
the USER_CTL register.

Fix the config so that the PLL is configured correctly.

Fixes: 9f0532da4226 ("clk: qcom: Add Camera Clock Controller driver for SM7150")
Suggested-by: Taniya Das <taniya.das@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251021-agera-pll-fixups-v1-2-8c1d8aff4afc@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/clk/qcom/camcc-sm7150.c b/drivers/clk/qcom/camcc-sm7150.c
index 4a3baf5d8e858c1f11f6cba8bc4212fb88461a9b..590548cac45bf44962675243648b8a1d1f8b0075 100644 (file)
--- a/drivers/clk/qcom/camcc-sm7150.c
+++ b/drivers/clk/qcom/camcc-sm7150.c
@@ -139,13 +139,9 @@ static struct clk_fixed_factor camcc_pll1_out_even = {
 /* 1920MHz configuration */
 static const struct alpha_pll_config camcc_pll2_config = {
        .l = 0x64,
-       .post_div_val = 0x3 << 8,
-       .post_div_mask = 0x3 << 8,
-       .early_output_mask = BIT(3),
-       .aux_output_mask = BIT(1),
-       .main_output_mask = BIT(0),
        .config_ctl_hi_val = 0x400003d6,
        .config_ctl_val = 0x20000954,
+       .user_ctl_val = 0x0000030b,
 };
 
 static struct clk_alpha_pll camcc_pll2 = {