openwrt/target/linux/ipq806x/patches-5.15/100-v5.18-12-linux-next-clk-qcom-gcc-ipq806x-add-CryptoEngine-clocks.patch

From b293510f3961b90dcab59965f57779be93ceda7c Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Sat, 26 Feb 2022 14:52:32 +0100
Subject: [PATCH 12/14] clk: qcom: gcc-ipq806x: add CryptoEngine clocks

Add missing CryptoEngine clocks and pll11 required clock.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Tested-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220226135235.10051-13-ansuelsmth@gmail.com
---
 drivers/clk/qcom/gcc-ipq806x.c | 244 +++++++++++++++++++++++++++++++++
 1 file changed, 244 insertions(+)

--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -256,6 +256,24 @@ static struct clk_pll pll18 = {
 	},
 };
 
+static struct clk_pll pll11 = {
+	.l_reg = 0x3184,
+	.m_reg = 0x3188,
+	.n_reg = 0x318c,
+	.config_reg = 0x3194,
+	.mode_reg = 0x3180,
+	.status_reg = 0x3198,
+	.status_bit = 16,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "pll11",
+		.parent_data = &(const struct clk_parent_data){
+			.fw_name = "pxo",
+		},
+		.num_parents = 1,
+		.ops = &clk_pll_ops,
+	},
+};
+
 enum {
 	P_PXO,
 	P_PLL8,
@@ -264,6 +282,7 @@ enum {
 	P_CXO,
 	P_PLL14,
 	P_PLL18,
+	P_PLL11,
 };
 
 static const struct parent_map gcc_pxo_pll8_map[] = {
@@ -331,6 +350,44 @@ static const struct clk_parent_data gcc_
 	{ .hw = &pll18.clkr.hw },
 };
 
+static const struct parent_map gcc_pxo_pll8_pll0_pll14_pll18_pll11_map[] = {
+	{ P_PXO, 0 },
+	{ P_PLL8, 4 },
+	{ P_PLL0, 2 },
+	{ P_PLL14, 5 },
+	{ P_PLL18, 1 },
+	{ P_PLL11, 3 },
+};
+
+static const struct clk_parent_data gcc_pxo_pll8_pll0_pll14_pll18_pll11[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll8_vote.hw },
+	{ .hw = &pll0_vote.hw },
+	{ .hw = &pll14.clkr.hw },
+	{ .hw = &pll18.clkr.hw },
+	{ .hw = &pll11.clkr.hw },
+
+};
+
+static const struct parent_map gcc_pxo_pll3_pll0_pll14_pll18_pll11_map[] = {
+	{ P_PXO, 0 },
+	{ P_PLL3, 6 },
+	{ P_PLL0, 2 },
+	{ P_PLL14, 5 },
+	{ P_PLL18, 1 },
+	{ P_PLL11, 3 },
+};
+
+static const struct clk_parent_data gcc_pxo_pll3_pll0_pll14_pll18_pll11[] = {
+	{ .fw_name = "pxo" },
+	{ .hw = &pll3.clkr.hw },
+	{ .hw = &pll0_vote.hw },
+	{ .hw = &pll14.clkr.hw },
+	{ .hw = &pll18.clkr.hw },
+	{ .hw = &pll11.clkr.hw },
+
+};
+
 static struct freq_tbl clk_tbl_gsbi_uart[] = {
 	{  1843200, P_PLL8, 2,  6, 625 },
 	{  3686400, P_PLL8, 2, 12, 625 },
@@ -2824,6 +2881,186 @@ static struct clk_dyn_rcg ubi32_core2_sr
 	},
 };
 
+static const struct freq_tbl clk_tbl_ce5_core[] = {
+	{ 150000000, P_PLL3, 8, 1, 1 },
+	{ 213200000, P_PLL11, 5, 1, 1 },
+	{ }
+};
+
+static struct clk_dyn_rcg ce5_core_src = {
+	.ns_reg[0] = 0x36C4,
+	.ns_reg[1] = 0x36C8,
+	.bank_reg = 0x36C0,
+	.s[0] = {
+		.src_sel_shift = 0,
+		.parent_map = gcc_pxo_pll3_pll0_pll14_pll18_pll11_map,
+	},
+	.s[1] = {
+		.src_sel_shift = 0,
+		.parent_map = gcc_pxo_pll3_pll0_pll14_pll18_pll11_map,
+	},
+	.p[0] = {
+		.pre_div_shift = 3,
+		.pre_div_width = 4,
+	},
+	.p[1] = {
+		.pre_div_shift = 3,
+		.pre_div_width = 4,
+	},
+	.mux_sel_bit = 0,
+	.freq_tbl = clk_tbl_ce5_core,
+	.clkr = {
+		.enable_reg = 0x36C0,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data){
+			.name = "ce5_core_src",
+			.parent_data = gcc_pxo_pll3_pll0_pll14_pll18_pll11,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll3_pll0_pll14_pll18_pll11),
+			.ops = &clk_dyn_rcg_ops,
+		},
+	},
+};
+
+static struct clk_branch ce5_core_clk = {
+	.halt_reg = 0x2FDC,
+	.halt_bit = 5,
+	.hwcg_reg = 0x36CC,
+	.hwcg_bit = 6,
+	.clkr = {
+		.enable_reg = 0x36CC,
+		.enable_mask = BIT(4),
+		.hw.init = &(struct clk_init_data){
+			.name = "ce5_core_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&ce5_core_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
+static const struct freq_tbl clk_tbl_ce5_a_clk[] = {
+	{ 160000000, P_PLL0, 5, 1, 1 },
+	{ 213200000, P_PLL11, 5, 1, 1 },
+	{ }
+};
+
+static struct clk_dyn_rcg ce5_a_clk_src = {
+	.ns_reg[0] = 0x3d84,
+	.ns_reg[1] = 0x3d88,
+	.bank_reg = 0x3d80,
+	.s[0] = {
+		.src_sel_shift = 0,
+		.parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map,
+	},
+	.s[1] = {
+		.src_sel_shift = 0,
+		.parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map,
+	},
+	.p[0] = {
+		.pre_div_shift = 3,
+		.pre_div_width = 4,
+	},
+	.p[1] = {
+		.pre_div_shift = 3,
+		.pre_div_width = 4,
+	},
+	.mux_sel_bit = 0,
+	.freq_tbl = clk_tbl_ce5_a_clk,
+	.clkr = {
+		.enable_reg = 0x3d80,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data){
+			.name = "ce5_a_clk_src",
+			.parent_data = gcc_pxo_pll8_pll0_pll14_pll18_pll11,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll0_pll14_pll18_pll11),
+			.ops = &clk_dyn_rcg_ops,
+		},
+	},
+};
+
+static struct clk_branch ce5_a_clk = {
+	.halt_reg = 0x3c20,
+	.halt_bit = 12,
+	.hwcg_reg = 0x3d8c,
+	.hwcg_bit = 6,
+	.clkr = {
+		.enable_reg = 0x3d8c,
+		.enable_mask = BIT(4),
+		.hw.init = &(struct clk_init_data){
+			.name = "ce5_a_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&ce5_a_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
+static const struct freq_tbl clk_tbl_ce5_h_clk[] = {
+	{ 160000000, P_PLL0, 5, 1, 1 },
+	{ 213200000, P_PLL11, 5, 1, 1 },
+	{ }
+};
+
+static struct clk_dyn_rcg ce5_h_clk_src = {
+	.ns_reg[0] = 0x3c64,
+	.ns_reg[1] = 0x3c68,
+	.bank_reg = 0x3c60,
+	.s[0] = {
+		.src_sel_shift = 0,
+		.parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map,
+	},
+	.s[1] = {
+		.src_sel_shift = 0,
+		.parent_map = gcc_pxo_pll8_pll0_pll14_pll18_pll11_map,
+	},
+	.p[0] = {
+		.pre_div_shift = 3,
+		.pre_div_width = 4,
+	},
+	.p[1] = {
+		.pre_div_shift = 3,
+		.pre_div_width = 4,
+	},
+	.mux_sel_bit = 0,
+	.freq_tbl = clk_tbl_ce5_h_clk,
+	.clkr = {
+		.enable_reg = 0x3c60,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data){
+			.name = "ce5_h_clk_src",
+			.parent_data = gcc_pxo_pll8_pll0_pll14_pll18_pll11,
+			.num_parents = ARRAY_SIZE(gcc_pxo_pll8_pll0_pll14_pll18_pll11),
+			.ops = &clk_dyn_rcg_ops,
+		},
+	},
+};
+
+static struct clk_branch ce5_h_clk = {
+	.halt_reg = 0x3c20,
+	.halt_bit = 11,
+	.hwcg_reg = 0x3c6c,
+	.hwcg_bit = 6,
+	.clkr = {
+		.enable_reg = 0x3c6c,
+		.enable_mask = BIT(4),
+		.hw.init = &(struct clk_init_data){
+			.name = "ce5_h_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&ce5_h_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_regmap *gcc_ipq806x_clks[] = {
 	[PLL0] = &pll0.clkr,
 	[PLL0_VOTE] = &pll0_vote,
@@ -2831,6 +3068,7 @@ static struct clk_regmap *gcc_ipq806x_cl
 	[PLL4_VOTE] = &pll4_vote,
 	[PLL8] = &pll8.clkr,
 	[PLL8_VOTE] = &pll8_vote,
+	[PLL11] = &pll11.clkr,
 	[PLL14] = &pll14.clkr,
 	[PLL14_VOTE] = &pll14_vote,
 	[PLL18] = &pll18.clkr,
@@ -2945,6 +3183,12 @@ static struct clk_regmap *gcc_ipq806x_cl
 	[PLL9] = &hfpll0.clkr,
 	[PLL10] = &hfpll1.clkr,
 	[PLL12] = &hfpll_l2.clkr,
+	[CE5_A_CLK_SRC] = &ce5_a_clk_src.clkr,
+	[CE5_A_CLK] = &ce5_a_clk.clkr,
+	[CE5_H_CLK_SRC] = &ce5_h_clk_src.clkr,
+	[CE5_H_CLK] = &ce5_h_clk.clkr,
+	[CE5_CORE_CLK_SRC] = &ce5_core_src.clkr,
+	[CE5_CORE_CLK] = &ce5_core_clk.clkr,
 };
 
 static const struct qcom_reset_map gcc_ipq806x_resets[] = {