diff mbox series

[10/10] clk: qcom: camcc-sm8450: Add SM8475 support

Message ID 20240731175919.20333-11-danila@jiaxyga.com
State New
Headers show
Series Add SM8475 clock controller drivers | expand

Commit Message

Danila Tikhonov July 31, 2024, 5:59 p.m. UTC
Add support to the SM8475 camera clock controller by extending the
SM8450 camera clock controller, which is almost identical but has some
minor differences.

Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
---
 drivers/clk/qcom/Kconfig        |   2 +-
 drivers/clk/qcom/camcc-sm8450.c | 231 ++++++++++++++++++++++++++++++--
 2 files changed, 222 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 60e70bf69cb9..7a5d47019a45 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -839,7 +839,7 @@  config SM_CAMCC_8450
 	depends on ARM64 || COMPILE_TEST
 	select SM_GCC_8450
 	help
-	  Support for the camera clock controller on SM8450 devices.
+	  Support for the camera clock controller on SM8450 or SM8475 devices.
 	  Say Y if you want to support camera devices and camera functionality.
 
 config SM_CAMCC_8550
diff --git a/drivers/clk/qcom/camcc-sm8450.c b/drivers/clk/qcom/camcc-sm8450.c
index 26b78eed15ef..75af91fc160f 100644
--- a/drivers/clk/qcom/camcc-sm8450.c
+++ b/drivers/clk/qcom/camcc-sm8450.c
@@ -54,9 +54,13 @@  static const struct pll_vco rivian_evo_vco[] = {
 	{ 864000000, 1056000000, 0 },
 };
 
+static const struct pll_vco rivian_ole_vco[] = {
+	{ 864000000, 1075000000, 0 },
+};
+
 static const struct clk_parent_data pll_parent_data_tcxo = { .index = DT_BI_TCXO };
 
-static const struct alpha_pll_config cam_cc_pll0_config = {
+static struct alpha_pll_config cam_cc_pll0_config = {
 	.l = 0x3e,
 	.alpha = 0x8000,
 	.config_ctl_val = 0x20485699,
@@ -86,6 +90,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll0_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll0_out_even_sm8475_init = {
+	.name = "cam_cc_pll0_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll0.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll0_out_even = {
 	.offset = 0x0,
 	.post_div_shift = 10,
@@ -109,6 +123,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll0_out_odd[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll0_out_odd_sm8475_init = {
+	.name = "cam_cc_pll0_out_odd",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll0.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll0_out_odd = {
 	.offset = 0x0,
 	.post_div_shift = 14,
@@ -127,7 +151,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll0_out_odd = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll1_config = {
+static struct alpha_pll_config cam_cc_pll1_config = {
 	.l = 0x25,
 	.alpha = 0xeaaa,
 	.config_ctl_val = 0x20485699,
@@ -157,6 +181,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll1_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll1_out_even_sm8475_init = {
+	.name = "cam_cc_pll1_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll1.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll1_out_even = {
 	.offset = 0x1000,
 	.post_div_shift = 10,
@@ -175,7 +209,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll1_out_even = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll2_config = {
+static struct alpha_pll_config cam_cc_pll2_config = {
 	.l = 0x32,
 	.alpha = 0x0,
 	.config_ctl_val = 0x90008820,
@@ -198,7 +232,7 @@  static struct clk_alpha_pll cam_cc_pll2 = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll3_config = {
+static struct alpha_pll_config cam_cc_pll3_config = {
 	.l = 0x2d,
 	.alpha = 0x0,
 	.config_ctl_val = 0x20485699,
@@ -228,6 +262,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll3_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll3_out_even_sm8475_init = {
+	.name = "cam_cc_pll3_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll3.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll3_out_even = {
 	.offset = 0x3000,
 	.post_div_shift = 10,
@@ -246,7 +290,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll3_out_even = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll4_config = {
+static struct alpha_pll_config cam_cc_pll4_config = {
 	.l = 0x2d,
 	.alpha = 0x0,
 	.config_ctl_val = 0x20485699,
@@ -276,6 +320,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll4_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll4_out_even_sm8475_init = {
+	.name = "cam_cc_pll4_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll4.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll4_out_even = {
 	.offset = 0x4000,
 	.post_div_shift = 10,
@@ -294,7 +348,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll4_out_even = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll5_config = {
+static struct alpha_pll_config cam_cc_pll5_config = {
 	.l = 0x2d,
 	.alpha = 0x0,
 	.config_ctl_val = 0x20485699,
@@ -324,6 +378,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll5_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll5_out_even_sm8475_init = {
+	.name = "cam_cc_pll5_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll5.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll5_out_even = {
 	.offset = 0x5000,
 	.post_div_shift = 10,
@@ -342,7 +406,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll5_out_even = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll6_config = {
+static struct alpha_pll_config cam_cc_pll6_config = {
 	.l = 0x2d,
 	.alpha = 0x0,
 	.config_ctl_val = 0x20485699,
@@ -372,6 +436,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll6_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll6_out_even_sm8475_init = {
+	.name = "cam_cc_pll6_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll6.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll6_out_even = {
 	.offset = 0x6000,
 	.post_div_shift = 10,
@@ -390,7 +464,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll6_out_even = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll7_config = {
+static struct alpha_pll_config cam_cc_pll7_config = {
 	.l = 0x2d,
 	.alpha = 0x0,
 	.config_ctl_val = 0x20485699,
@@ -420,6 +494,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll7_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll7_out_even_sm8475_init = {
+	.name = "cam_cc_pll7_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll7.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll7_out_even = {
 	.offset = 0x7000,
 	.post_div_shift = 10,
@@ -438,7 +522,7 @@  static struct clk_alpha_pll_postdiv cam_cc_pll7_out_even = {
 	},
 };
 
-static const struct alpha_pll_config cam_cc_pll8_config = {
+static struct alpha_pll_config cam_cc_pll8_config = {
 	.l = 0x32,
 	.alpha = 0x0,
 	.config_ctl_val = 0x20485699,
@@ -468,6 +552,16 @@  static const struct clk_div_table post_div_table_cam_cc_pll8_out_even[] = {
 	{ }
 };
 
+static struct clk_init_data cam_cc_pll8_out_even_sm8475_init = {
+	.name = "cam_cc_pll8_out_even",
+	.parent_hws = (const struct clk_hw*[]) {
+		&cam_cc_pll8.clkr.hw,
+	},
+	.num_parents = 1,
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+};
+
 static struct clk_alpha_pll_postdiv cam_cc_pll8_out_even = {
 	.offset = 0x8000,
 	.post_div_shift = 10,
@@ -2817,6 +2911,7 @@  static const struct qcom_cc_desc cam_cc_sm8450_desc = {
 
 static const struct of_device_id cam_cc_sm8450_match_table[] = {
 	{ .compatible = "qcom,sm8450-camcc" },
+	{ .compatible = "qcom,sm8475-camcc" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, cam_cc_sm8450_match_table);
@@ -2829,6 +2924,122 @@  static int cam_cc_sm8450_probe(struct platform_device *pdev)
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
+	if (of_device_is_compatible(pdev->dev.of_node, "qcom,sm8475-camcc")) {
+		/* Update CAMCC PLL0 Config */
+		cam_cc_pll0_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll0_config.test_ctl_val = 0x00000000;
+		cam_cc_pll0_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll0_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll0_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll0_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll0.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll0_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll0_out_even.clkr.hw.init = &cam_cc_pll0_out_even_sm8475_init;
+		cam_cc_pll0_out_odd.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll0_out_odd.clkr.hw.init = &cam_cc_pll0_out_odd_sm8475_init;
+
+		/* Update CAMCC PLL1 Config */
+		cam_cc_pll1_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll1_config.test_ctl_val = 0x00000000;
+		cam_cc_pll1_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll1_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll1_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll1_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll1.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll1_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll1_out_even.clkr.hw.init = &cam_cc_pll1_out_even_sm8475_init;
+
+		/* Update CAMCC PLL2 Config */
+		cam_cc_pll2_config.config_ctl_val = 0x10000030;
+		cam_cc_pll2_config.config_ctl_hi_val = 0x80890263;
+		cam_cc_pll2_config.user_ctl_val = 0x00000001;
+		cam_cc_pll2_config.user_ctl_hi_val = 0x00000000;
+
+		cam_cc_pll2.vco_table = rivian_ole_vco;
+
+		/* Update CAMCC PLL3 Config */
+		cam_cc_pll3_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll3_config.test_ctl_val = 0x00000000;
+		cam_cc_pll3_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll3_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll3_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll3_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll3.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll3_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll3_out_even.clkr.hw.init = &cam_cc_pll3_out_even_sm8475_init;
+
+		/* Update CAMCC PLL4 Config */
+		cam_cc_pll4_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll4_config.test_ctl_val = 0x00000000;
+		cam_cc_pll4_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll4_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll4_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll4_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll4.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll4_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll4_out_even.clkr.hw.init = &cam_cc_pll4_out_even_sm8475_init;
+
+		/* Update CAMCC PLL5 Config */
+		cam_cc_pll5_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll5_config.test_ctl_val = 0x00000000;
+		cam_cc_pll5_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll5_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll5_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll5_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll5.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll5_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll5_out_even.clkr.hw.init = &cam_cc_pll5_out_even_sm8475_init;
+
+		/* Update CAMCC PLL6 Config */
+		cam_cc_pll6_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll6_config.test_ctl_val = 0x00000000;
+		cam_cc_pll6_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll6_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll6_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll6_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll6.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll6_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll6_out_even.clkr.hw.init = &cam_cc_pll6_out_even_sm8475_init;
+
+		/* Update CAMCC PLL7 Config */
+		cam_cc_pll7_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll7_config.test_ctl_val = 0x00000000;
+		cam_cc_pll7_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll7_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll7_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll7_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll7.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll7_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll7_out_even.clkr.hw.init = &cam_cc_pll7_out_even_sm8475_init;
+
+		/* Update CAMCC PLL8 Config */
+		cam_cc_pll8_config.config_ctl_hi1_val = 0x82aa299c;
+		cam_cc_pll8_config.test_ctl_val = 0x00000000;
+		cam_cc_pll8_config.test_ctl_hi_val = 0x00000003;
+		cam_cc_pll8_config.test_ctl_hi1_val = 0x00009000;
+		cam_cc_pll8_config.test_ctl_hi2_val = 0x00000034;
+		cam_cc_pll8_config.user_ctl_hi_val = 0x00000005;
+
+		cam_cc_pll8.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+
+		cam_cc_pll8_out_even.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE];
+		cam_cc_pll8_out_even.clkr.hw.init = &cam_cc_pll8_out_even_sm8475_init;
+	}
+
 	clk_lucid_evo_pll_configure(&cam_cc_pll0, regmap, &cam_cc_pll0_config);
 	clk_lucid_evo_pll_configure(&cam_cc_pll1, regmap, &cam_cc_pll1_config);
 	clk_rivian_evo_pll_configure(&cam_cc_pll2, regmap, &cam_cc_pll2_config);
@@ -2852,5 +3063,5 @@  static struct platform_driver cam_cc_sm8450_driver = {
 
 module_platform_driver(cam_cc_sm8450_driver);
 
-MODULE_DESCRIPTION("QCOM CAMCC SM8450 Driver");
+MODULE_DESCRIPTION("QCOM CAMCC SM8450 / SM8475 Driver");
 MODULE_LICENSE("GPL");