QUPv3 clocks support DFS and thus register the RCGs which require support
for the same.
Signed-off-by: Taniya Das <tdas@xxxxxxxxxxxxxx>
---
drivers/clk/qcom/gcc-sdm845.c | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
index e78e6f5..034c762 100644
--- a/drivers/clk/qcom/gcc-sdm845.c
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -3421,9 +3421,29 @@ enum {
};
MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table);
+static struct clk_rcg2 *gcc_dfs_clocks[] = {
+ &gcc_qupv3_wrap0_s0_clk_src,
+ &gcc_qupv3_wrap0_s1_clk_src,
+ &gcc_qupv3_wrap0_s2_clk_src,
+ &gcc_qupv3_wrap0_s3_clk_src,
+ &gcc_qupv3_wrap0_s4_clk_src,
+ &gcc_qupv3_wrap0_s5_clk_src,
+ &gcc_qupv3_wrap0_s6_clk_src,
+ &gcc_qupv3_wrap0_s7_clk_src,
+ &gcc_qupv3_wrap1_s0_clk_src,
+ &gcc_qupv3_wrap1_s1_clk_src,
+ &gcc_qupv3_wrap1_s2_clk_src,
+ &gcc_qupv3_wrap1_s3_clk_src,
+ &gcc_qupv3_wrap1_s4_clk_src,
+ &gcc_qupv3_wrap1_s5_clk_src,
+ &gcc_qupv3_wrap1_s6_clk_src,
+ &gcc_qupv3_wrap1_s7_clk_src,
+};
+
static int gcc_sdm845_probe(struct platform_device *pdev)
{
struct regmap *regmap;
+ int ret;
regmap = qcom_cc_map(pdev, &gcc_sdm845_desc);
if (IS_ERR(regmap))
@@ -3437,7 +3457,12 @@ static int gcc_sdm845_probe(struct platform_device *pdev)
regmap_update_bits(regmap, 0x48190, BIT(0), 0x1);
regmap_update_bits(regmap, 0x52004, BIT(22), 0x1);
- return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap);
+ ret = qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap);
+ if (ret)
+ return ret;
+
+ return qcom_cc_register_rcg_dfs(pdev, gcc_dfs_clocks,
+ ARRAY_SIZE(gcc_dfs_clocks));
}
static struct platform_driver gcc_sdm845_driver = {
--
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