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Commit 3a638a0e authored by Saurabh Sahu's avatar Saurabh Sahu
Browse files

clk: qcom: rpmcc: Add rpm smd clock changes in monaco 



Add rpm-smd clocks support for clients be able to request for
rpmcc clks for MONACO.

Change-Id: I04684f6e7c04c7d1f217cbc42ccabd7451a0354b
Signed-off-by: default avatarSaurabh Sahu <sausah@codeaurora.org>
parent 99944635

drivers/clk/qcom/clk-smd-rpm.c

+63 −4
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2016, Linaro Limited

 * Copyright (c) 2014, 2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2014, 2020-2021, The Linux Foundation. All rights reserved.

 */



#include <linux/clk-provider.h>
@@ -941,6 +941,61 @@ static const struct rpm_smd_clk_desc rpm_clk_sdxnightjar = { 
	.num_clks = ARRAY_SIZE(sdxnightjar_clks),

};



/* Monaco */

DEFINE_CLK_SMD_RPM(monaco, cpuss_gnoc_clk, cpuss_gnoc_a_clk,

						QCOM_SMD_RPM_MEM_CLK, 1);

DEFINE_CLK_SMD_RPM(monaco, bimc_gpu_clk, bimc_gpu_a_clk,

						QCOM_SMD_RPM_MEM_CLK, 2);



DEFINE_CLK_SMD_RPM_XO_BUFFER(monaco, ln_bb_clk2, ln_bb_clk2_a,

				QCOM_SMD_RPM_CLK_BUF_A, 0x2);

DEFINE_CLK_SMD_RPM_XO_BUFFER(monaco, rf_clk3, rf_clk3_a,

				QCOM_SMD_RPM_CLK_BUF_A, 6);



static struct clk_hw *monaco_clks[] = {

	[RPM_SMD_XO_CLK_SRC] = &holi_bi_tcxo.hw,

	[RPM_SMD_XO_A_CLK_SRC] = &holi_bi_tcxo_ao.hw,

	[RPM_SMD_SNOC_CLK] = &holi_snoc_clk.hw,

	[RPM_SMD_SNOC_A_CLK] = &holi_snoc_a_clk.hw,

	[RPM_SMD_BIMC_CLK] = &holi_bimc_clk.hw,

	[RPM_SMD_BIMC_A_CLK] = &holi_bimc_a_clk.hw,

	[RPM_SMD_QDSS_CLK] = &holi_qdss_clk.hw,

	[RPM_SMD_QDSS_A_CLK] = &holi_qdss_a_clk.hw,

	[RPM_SMD_LN_BB_CLK2] = &monaco_ln_bb_clk2.hw,

	[RPM_SMD_LN_BB_CLK2_A] = &monaco_ln_bb_clk2_a.hw,

	[RPM_SMD_RF_CLK3] = &monaco_rf_clk3.hw,

	[RPM_SMD_RF_CLK3_A] = &monaco_rf_clk3_a.hw,

	[RPM_SMD_CNOC_CLK] = &holi_cnoc_clk.hw,

	[RPM_SMD_CNOC_A_CLK] = &holi_cnoc_a_clk.hw,

	[RPM_SMD_IPA_CLK] = &holi_ipa_clk.hw,

	[RPM_SMD_IPA_A_CLK] = &holi_ipa_a_clk.hw,

	[RPM_SMD_QUP_CLK] = &holi_qup_clk.hw,

	[RPM_SMD_QUP_A_CLK] = &holi_qup_a_clk.hw,

	[RPM_SMD_MMRT_CLK] = &holi_mmrt_clk.hw,

	[RPM_SMD_MMRT_A_CLK] = &holi_mmrt_a_clk.hw,

	[RPM_SMD_MMNRT_CLK] = &holi_mmnrt_clk.hw,

	[RPM_SMD_MMNRT_A_CLK] = &holi_mmnrt_a_clk.hw,

	[RPM_SMD_SNOC_PERIPH_CLK] = &holi_snoc_periph_clk.hw,

	[RPM_SMD_SNOC_PERIPH_A_CLK] = &holi_snoc_periph_a_clk.hw,

	[RPM_SMD_SNOC_LPASS_CLK] = &holi_snoc_lpass_clk.hw,

	[RPM_SMD_SNOC_LPASS_A_CLK] = &holi_snoc_lpass_a_clk.hw,

	[RPM_SMD_CE1_CLK] = &holi_ce1_clk.hw,

	[RPM_SMD_CE1_A_CLK] = &holi_ce1_a_clk.hw,

	[RPM_SMD_HWKM_CLK] = &holi_hwkm_clk.hw,

	[RPM_SMD_HWKM_A_CLK] = &holi_hwkm_a_clk.hw,

	[RPM_SMD_PKA_CLK] = &holi_pka_clk.hw,

	[RPM_SMD_PKA_A_CLK] = &holi_pka_a_clk.hw,

	[RPM_SMD_BIMC_GPU_CLK] = &monaco_bimc_gpu_clk.hw,

	[RPM_SMD_BIMC_GPU_A_CLK] = &monaco_bimc_gpu_a_clk.hw,

	[RPM_SMD_CPUSS_GNOC_CLK] = &monaco_cpuss_gnoc_clk.hw,

	[RPM_SMD_CPUSS_GNOC_A_CLK] = &monaco_cpuss_gnoc_a_clk.hw,

};



static const struct rpm_smd_clk_desc rpm_clk_monaco = {

	.clks = monaco_clks,

	.num_clks = ARRAY_SIZE(monaco_clks),

};



static const struct of_device_id rpm_smd_clk_match_table[] = {

	{ .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },

	{ .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
@@ -949,6 +1004,7 @@ static const struct of_device_id rpm_smd_clk_match_table[] = { 
	{ .compatible = "qcom,rpmcc-qcs404",  .data = &rpm_clk_qcs404  },

	{ .compatible = "qcom,rpmcc-holi", .data = &rpm_clk_holi},

	{ .compatible = "qcom,rpmcc-sdxnightjar", .data = &rpm_clk_sdxnightjar},

	{ .compatible = "qcom,rpmcc-monaco", .data = &rpm_clk_monaco },

	{ }

};

MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table);
@@ -1007,7 +1063,7 @@ static int rpm_smd_clk_probe(struct platform_device *pdev) 
{

	struct clk_hw **hw_clks;

	const struct rpm_smd_clk_desc *desc;

	int ret, i, is_holi, hw_clk_handoff = false, is_sdxnightjar;

	int ret, i, is_holi, hw_clk_handoff = false, is_sdxnightjar, is_monaco;



	desc = of_device_get_match_data(&pdev->dev);

	if (!desc)
@@ -1017,7 +1073,10 @@ static int rpm_smd_clk_probe(struct platform_device *pdev) 
						"qcom,rpmcc-holi");

	is_sdxnightjar = of_device_is_compatible(pdev->dev.of_node,

						"qcom,rpmcc-sdxnightjar");

	if (is_holi || is_sdxnightjar) {

	is_monaco = of_device_is_compatible(pdev->dev.of_node,

						"qcom,rpmcc-monaco");



	if (is_holi || is_sdxnightjar || is_monaco) {

		ret = clk_vote_bimc(&holi_bimc_clk.hw, INT_MAX);

		if (ret < 0)

			return ret;
@@ -1061,7 +1120,7 @@ static int rpm_smd_clk_probe(struct platform_device *pdev) 
	if (ret)

		goto err;



	if (is_holi) {

	if (is_holi || is_monaco) {

		/*

		 * Keep an active vote on CXO in case no other driver

		 * votes for it.