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Commit 6fd9f0fa authored by Mao Li's avatar Mao Li Committed by Gerrit - the friendly Code Review server
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clk: qcom: clock-gcc-8909: replace clock lookup table with DT for MCD 



Remove the clock lookup table for mobicore driver.
Add MCD device tree data to dts files by adding mcd device node
with all the necessary parameters including clocks.

Change-Id: I8d4add5d32a4b101d552ad377d2f209f731fc998
Signed-off-by: default avatarMao Li <maol@codeaurora.org>
parent b7e153cb

arch/arm/boot/dts/qcom/msm8909.dtsi

+14 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -1644,6 +1644,19 @@ 
		qcom,gpio-force-stop = <&smp2pgpio_ssr_smp2p_1_out 0 0>;

		linux,contiguous-region = <&modem_adsp_mem>;

	};



	mcd {

		compatible = "qcom,mcd";

		qcom,ce-hw-instance = <0>;

		qcom,ce-device = <0>;

		clocks = <&clock_gcc clk_crypto_clk_src>,

			 <&clock_gcc clk_gcc_crypto_clk>,

			 <&clock_gcc clk_gcc_crypto_ahb_clk>,

			 <&clock_gcc clk_gcc_crypto_axi_clk>;

		clock-names = "core_clk_src", "core_clk",

				"iface_clk", "bus_clk";

		qcom,ce-opp-freq = <100000000>;

	};

};



&gdsc_venus {

drivers/clk/qcom/clock-gcc-8909.c

+0 −16
Original line number Diff line number Diff line
@@ -2566,14 +2566,6 @@ static void register_opp_for_dev(struct platform_device *pdev) 
		"Failed to add OPP levels for dev\n");

}



static struct clk_lookup msm_clocks_mcd[] = {

	/* Add crypto driver clocks */

	CLK_LOOKUP_OF("core_clk",     gcc_crypto_clk,         "mcd"),

	CLK_LOOKUP_OF("iface_clk",    gcc_crypto_ahb_clk,     "mcd"),

	CLK_LOOKUP_OF("bus_clk",      gcc_crypto_axi_clk,     "mcd"),

	CLK_LOOKUP_OF("core_clk_src", crypto_clk_src,         "mcd"),

};



static int msm_gcc_probe(struct platform_device *pdev)

{

	struct resource *res;
@@ -2660,14 +2652,6 @@ static int msm_gcc_probe(struct platform_device *pdev) 
	if (ret)

		return ret;



	ret =  of_msm_clock_register(pdev->dev.of_node, msm_clocks_mcd,

					ARRAY_SIZE(msm_clocks_mcd));

	if (ret) {

		dev_err(&pdev->dev,

			"Failed to register crypto clocks for mcd\n");

		return ret;

	}



	clk_set_rate(&apss_ahb_clk_src.c, 19200000);

	clk_prepare_enable(&apss_ahb_clk_src.c);