linux-kernel - [PATCH 1/8] clk: qcom: ipq5332: drop the few nssnoc clocks

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Message-ID: <20231030-ipq5332-nsscc-v1-1-6162a2c65f0a@quicinc.com>
Date:   Mon, 30 Oct 2023 15:17:16 +0530
From:   Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
To:     Bjorn Andersson <andersson@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Richard Cochran <richardcochran@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
CC:     <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        "Kathiravan Thirumoorthy" <quic_kathirav@...cinc.com>
Subject: [PATCH 1/8] clk: qcom: ipq5332: drop the few nssnoc clocks

gcc_snoc_nssnoc_clk, gcc_snoc_nssnoc_1_clk, gcc_nssnoc_nsscc_clk are
enabled by default and it's RCG is properly configured by bootloader.

Some of the NSS clocks needs these clocks to be enabled. To avoid
these clocks being disabled by clock framework, drop these entries.

Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
---
 drivers/clk/qcom/gcc-ipq5332.c | 57 ------------------------------------------
 1 file changed, 57 deletions(-)

diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c
index f98591148a97..235849876a9a 100644
--- a/drivers/clk/qcom/gcc-ipq5332.c
+++ b/drivers/clk/qcom/gcc-ipq5332.c
@@ -1672,24 +1672,6 @@ static struct clk_branch gcc_nssnoc_atb_clk = {
 	},
 };
 
-static struct clk_branch gcc_nssnoc_nsscc_clk = {
-	.halt_reg = 0x17030,
-	.halt_check = BRANCH_HALT,
-	.clkr = {
-		.enable_reg = 0x17030,
-		.enable_mask = BIT(0),
-		.hw.init = &(const struct clk_init_data) {
-			.name = "gcc_nssnoc_nsscc_clk",
-			.parent_hws = (const struct clk_hw*[]) {
-				&gcc_pcnoc_bfdcd_clk_src.clkr.hw,
-			},
-			.num_parents = 1,
-			.flags = CLK_SET_RATE_PARENT,
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
 static struct clk_branch gcc_nssnoc_qosgen_ref_clk = {
 	.halt_reg = 0x1701c,
 	.halt_check = BRANCH_HALT,
@@ -2585,42 +2567,6 @@ static struct clk_branch gcc_snoc_lpass_cfg_clk = {
 	},
 };
 
-static struct clk_branch gcc_snoc_nssnoc_1_clk = {
-	.halt_reg = 0x17090,
-	.halt_check = BRANCH_HALT,
-	.clkr = {
-		.enable_reg = 0x17090,
-		.enable_mask = BIT(0),
-		.hw.init = &(const struct clk_init_data) {
-			.name = "gcc_snoc_nssnoc_1_clk",
-			.parent_hws = (const struct clk_hw*[]) {
-				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
-			},
-			.num_parents = 1,
-			.flags = CLK_SET_RATE_PARENT,
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
-static struct clk_branch gcc_snoc_nssnoc_clk = {
-	.halt_reg = 0x17084,
-	.halt_check = BRANCH_HALT,
-	.clkr = {
-		.enable_reg = 0x17084,
-		.enable_mask = BIT(0),
-		.hw.init = &(const struct clk_init_data) {
-			.name = "gcc_snoc_nssnoc_clk",
-			.parent_hws = (const struct clk_hw*[]) {
-				&gcc_system_noc_bfdcd_clk_src.clkr.hw,
-			},
-			.num_parents = 1,
-			.flags = CLK_SET_RATE_PARENT,
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
 static struct clk_branch gcc_snoc_pcie3_1lane_1_m_clk = {
 	.halt_reg = 0x2e050,
 	.halt_check = BRANCH_HALT,
@@ -3330,7 +3276,6 @@ static struct clk_regmap *gcc_ipq5332_clocks[] = {
 	[GCC_NSSCC_CLK] = &gcc_nsscc_clk.clkr,
 	[GCC_NSSCFG_CLK] = &gcc_nsscfg_clk.clkr,
 	[GCC_NSSNOC_ATB_CLK] = &gcc_nssnoc_atb_clk.clkr,
-	[GCC_NSSNOC_NSSCC_CLK] = &gcc_nssnoc_nsscc_clk.clkr,
 	[GCC_NSSNOC_QOSGEN_REF_CLK] = &gcc_nssnoc_qosgen_ref_clk.clkr,
 	[GCC_NSSNOC_SNOC_1_CLK] = &gcc_nssnoc_snoc_1_clk.clkr,
 	[GCC_NSSNOC_SNOC_CLK] = &gcc_nssnoc_snoc_clk.clkr,
@@ -3398,8 +3343,6 @@ static struct clk_regmap *gcc_ipq5332_clocks[] = {
 	[GCC_SDCC1_APPS_CLK_SRC] = &gcc_sdcc1_apps_clk_src.clkr,
 	[GCC_SLEEP_CLK_SRC] = &gcc_sleep_clk_src.clkr,
 	[GCC_SNOC_LPASS_CFG_CLK] = &gcc_snoc_lpass_cfg_clk.clkr,
-	[GCC_SNOC_NSSNOC_1_CLK] = &gcc_snoc_nssnoc_1_clk.clkr,
-	[GCC_SNOC_NSSNOC_CLK] = &gcc_snoc_nssnoc_clk.clkr,
 	[GCC_SNOC_PCIE3_1LANE_1_M_CLK] = &gcc_snoc_pcie3_1lane_1_m_clk.clkr,
 	[GCC_SNOC_PCIE3_1LANE_1_S_CLK] = &gcc_snoc_pcie3_1lane_1_s_clk.clkr,
 	[GCC_SNOC_PCIE3_1LANE_M_CLK] = &gcc_snoc_pcie3_1lane_m_clk.clkr,

-- 
2.34.1