linux-kernel - [PATCH v1] clk: qcom: rpmh: Update the XO clock source for SC7280

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Message-Id: <1615400283-20100-1-git-send-email-tdas@codeaurora.org>
Date:   Wed, 10 Mar 2021 23:48:03 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette   <mturquette@...libre.com>
Cc:     Rajendra Nayak <rnayak@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Taniya Das <tdas@...eaurora.org>
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 <tdas@...eaurora.org>
---
 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,
--
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