[PATCH 2/7] clk: qcom: rpmh: Add support for RPMH clocks on SM8250

Venkata Narendra Kumar Gutta
2020-01-16T23:40:54Z

From: Taniya Das <tdas@codeaurora.org>

Add support for RPMH clocks on SM8250.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
---
drivers/clk/qcom/clk-rpmh.c | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 593bfa4..0e45adf 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
*/

#include <linux/clk-provider.h>
@@ -404,6 +404,28 @@ static unsigned long clk_rpmh_bcm_recalc_rate(struct clk_hw *hw,
.num_clks = ARRAY_SIZE(sc7180_rpmh_clocks),
};

+DEFINE_CLK_RPMH_VRM(sm8250, ln_bb_clk1, ln_bb_clk1_ao, "lnbclka1", 2);
+
+static struct clk_hw *sm8250_rpmh_clocks[] = {
+ [RPMH_CXO_CLK] = &sdm845_bi_tcxo.hw,
+ [RPMH_CXO_CLK_A] = &sdm845_bi_tcxo_ao.hw,
+ [RPMH_LN_BB_CLK1] = &sm8250_ln_bb_clk1.hw,
+ [RPMH_LN_BB_CLK1_A] = &sm8250_ln_bb_clk1_ao.hw,
+ [RPMH_LN_BB_CLK2] = &sdm845_ln_bb_clk2.hw,
+ [RPMH_LN_BB_CLK2_A] = &sdm845_ln_bb_clk2_ao.hw,
+ [RPMH_LN_BB_CLK3] = &sdm845_ln_bb_clk3.hw,
+ [RPMH_LN_BB_CLK3_A] = &sdm845_ln_bb_clk3_ao.hw,
+ [RPMH_RF_CLK1] = &sdm845_rf_clk1.hw,
+ [RPMH_RF_CLK1_A] = &sdm845_rf_clk1_ao.hw,
+ [RPMH_RF_CLK3] = &sdm845_rf_clk3.hw,
+ [RPMH_RF_CLK3_A] = &sdm845_rf_clk3_ao.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_sm8250 = {
+ .clks = sm8250_rpmh_clocks,
+ .num_clks = ARRAY_SIZE(sm8250_rpmh_clocks),
+};
+
static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec,
void *data)
{
@@ -490,6 +512,7 @@ static int clk_rpmh_probe(struct platform_device *pdev)
{ .compatible = "qcom,sdm845-rpmh-clk", .data = &clk_rpmh_sdm845},
{ .compatible = "qcom,sm8150-rpmh-clk", .data = &clk_rpmh_sm8150},
{ .compatible = "qcom,sc7180-rpmh-clk", .data = &clk_rpmh_sc7180},
+ { .compatible = "qcom,sm8250-rpmh-clk", .data = &clk_rpmh_sm8250},
{ }
};
MODULE_DEVICE_TABLE(of, clk_rpmh_match_table);
--
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