diff options
| author | Luca Weiss <luca.weiss@fairphone.com> | 2025-10-21 20:08:55 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-10-22 16:59:49 -0500 |
| commit | 415aad75c7e5cdb72e0672dc1159be1a99535ecd (patch) | |
| tree | 3eda00e071e3320ca8c4818999d5b4adf655888f | |
| parent | ab0e13141d679fdffdd3463a272c5c1b10be1794 (diff) | |
clk: qcom: camcc-sm7150: Fix PLL config of PLL2
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>
| -rw-r--r-- | drivers/clk/qcom/camcc-sm7150.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/clk/qcom/camcc-sm7150.c b/drivers/clk/qcom/camcc-sm7150.c index 0e072ae39ec0..8b06af8d1509 100644 --- 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 = { |