2021-03-10 18:22:39

by Taniya Das

Subject: [PATCH v1] clk: qcom: rpmh: Update the XO clock source for SC7280

The bi_tcxo clock source for SC7280 requires a div 4 to derive 19.2MHz
from the xo_board. Thus update the same.

Fixes: fff2b9a65162 ("clk: qcom: rpmh: Add support for RPMH clocks on SC7280")
Signed-off-by: Taniya Das <[email protected]>
---
drivers/clk/qcom/clk-rpmh.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 91dc390..c623ce9 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -510,9 +510,12 @@ static const struct clk_rpmh_desc clk_rpmh_sm8350 = {
.num_clks = ARRAY_SIZE(sm8350_rpmh_clocks),
};

+/* Resource name must match resource id present in cmd-db */
+DEFINE_CLK_RPMH_ARC(sc7280, bi_tcxo, bi_tcxo_ao, "xo.lvl", 0x3, 4);
+
static struct clk_hw *sc7280_rpmh_clocks[] = {
- [RPMH_CXO_CLK] = &sdm845_bi_tcxo.hw,
- [RPMH_CXO_CLK_A] = &sdm845_bi_tcxo_ao.hw,
+ [RPMH_CXO_CLK] = &sc7280_bi_tcxo.hw,
+ [RPMH_CXO_CLK_A] = &sc7280_bi_tcxo_ao.hw,
[RPMH_LN_BB_CLK2] = &sdm845_ln_bb_clk2.hw,
[RPMH_LN_BB_CLK2_A] = &sdm845_ln_bb_clk2_ao.hw,
[RPMH_RF_CLK1] = &sdm845_rf_clk1.hw,
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.

2021-03-13 21:00:35

by Stephen Boyd

Subject: Re: [PATCH v1] clk: qcom: rpmh: Update the XO clock source for SC7280

Quoting Taniya Das (2021-03-10 10:18:03)
> The bi_tcxo clock source for SC7280 requires a div 4 to derive 19.2MHz
> from the xo_board. Thus update the same.
>
> Fixes: fff2b9a65162 ("clk: qcom: rpmh: Add support for RPMH clocks on SC7280")
> Signed-off-by: Taniya Das <[email protected]>
> ---

Applied to clk-fixes