linux-kernel - [PATCH v2 2/7] clk: qcom: rpmh: Add support for RPMH clocks on SM8250

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Message-Id: <1579905147-12142-3-git-send-email-vnkgutta@codeaurora.org>
Date:   Fri, 24 Jan 2020 14:32:22 -0800
From:   Venkata Narendra Kumar Gutta <vnkgutta@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org,
        mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
        mark.rutland@....com, vinod.koul@...aro.org,
        psodagud@...eaurora.org, tsoni@...eaurora.org,
        jshriram@...eaurora.org, tdas@...eaurora.org,
        vnkgutta@...eaurora.org, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 2/7] clk: qcom: rpmh: Add support for RPMH clocks on SM8250

From: Taniya Das <tdas@...eaurora.org>

Add support for RPMH clocks on SM8250.

Reviewed-by: Vinod Koul <vkoul@...nel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Signed-off-by: Taniya Das <tdas@...eaurora.org>
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@...eaurora.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..2f40303 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)
 {
@@ -489,6 +511,7 @@ static int clk_rpmh_probe(struct platform_device *pdev)
 static const struct of_device_id clk_rpmh_match_table[] = {
 	{ .compatible = "qcom,sdm845-rpmh-clk", .data = &clk_rpmh_sdm845},
 	{ .compatible = "qcom,sm8150-rpmh-clk", .data = &clk_rpmh_sm8150},
+	{ .compatible = "qcom,sm8250-rpmh-clk", .data = &clk_rpmh_sm8250},
 	{ .compatible = "qcom,sc7180-rpmh-clk", .data = &clk_rpmh_sc7180},
 	{ }
 };
-- 
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a Linux Foundation Collaborative Project