diff mbox series

[v2,07/11] clk: qcom: apss-ipq6018: add the GPLL0 clock also as clock provider

Message ID 20230913-gpll_cleanup-v2-7-c8ceb1a37680@quicinc.com (mailing list archive)
State Changes Requested
Headers show
Series Add GPLL0 as clock provider for the Qualcomm's IPQ mailbox controller | expand

Commit Message

Kathiravan Thirumoorthy Sept. 14, 2023, 6:59 a.m. UTC 
While the kernel is booting up, APSS PLL will be running at 800MHz with
GPLL0 as source. Once the cpufreq driver is available, APSS PLL will be
configured and select the rate based on the opp table and the source will
be changed to APSS_PLL_EARLY.

Without this patch, CPU Freq driver reports that CPU is running at 24MHz
instead of the 800MHz.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
---
Changes in V2:
	- Pick up te R-b and T-b tags. Thanks Robert!
---
 drivers/clk/qcom/apss-ipq6018.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/qcom/apss-ipq6018.c b/drivers/clk/qcom/apss-ipq6018.c
index f2f502e2d5a4..4e13a085a857 100644
--- a/drivers/clk/qcom/apss-ipq6018.c
+++ b/drivers/clk/qcom/apss-ipq6018.c
@@ -20,16 +20,19 @@ 
 
 enum {
 	P_XO,
+	P_GPLL0,
 	P_APSS_PLL_EARLY,
 };
 
 static const struct clk_parent_data parents_apcs_alias0_clk_src[] = {
 	{ .fw_name = "xo" },
+	{ .fw_name = "gpll0" },
 	{ .fw_name = "pll" },
 };
 
 static const struct parent_map parents_apcs_alias0_clk_src_map[] = {
 	{ P_XO, 0 },
+	{ P_GPLL0, 4 },
 	{ P_APSS_PLL_EARLY, 5 },
 };