linux-kernel - [PATCH v2 4/4] clk: amlogic: s4: remove unused data

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Message-Id: <20250117-amlogic-clk-drop-clk-regmap-tables-v2-4-d1f77cb0773e@baylibre.com>
Date: Fri, 17 Jan 2025 16:58:33 +0100
From: Jerome Brunet <jbrunet@...libre.com>
To: Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Neil Armstrong <neil.armstrong@...aro.org>, 
 Kevin Hilman <khilman@...libre.com>, 
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-amlogic@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
 Jerome Brunet <jbrunet@...libre.com>
Subject: [PATCH v2 4/4] clk: amlogic: s4: remove unused data

Following the removal of the big clk_regmap clock table from the
s4-peripherals clock controller driver, it appears some clocks are unused,
which means these are not exported or even registered.

In all likelihood, these clocks have not been tested. Remove the unused
clocks for now. These can added back later when they have been properly
tested.

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 drivers/clk/meson/s4-peripherals.c | 112 -------------------------------------
 1 file changed, 112 deletions(-)

diff --git a/drivers/clk/meson/s4-peripherals.c b/drivers/clk/meson/s4-peripherals.c
index 6a736e32e0ed8e2e8a37fbea94f9c5a90ea95fa6..853053b5f0689399a0224d263c30a985df6e1652 100644
--- a/drivers/clk/meson/s4-peripherals.c
+++ b/drivers/clk/meson/s4-peripherals.c
@@ -3129,118 +3129,6 @@ static struct clk_regmap s4_gen_clk = {
 	},
 };
 
-static const struct clk_parent_data s4_adc_extclk_in_parent_data[]  = {
-	{ .fw_name = "xtal", },
-	{ .fw_name = "fclk_div4", },
-	{ .fw_name = "fclk_div3", },
-	{ .fw_name = "fclk_div5", },
-	{ .fw_name = "fclk_div7", },
-	{ .fw_name = "mpll2", },
-	{ .fw_name = "gp0_pll", },
-	{ .fw_name = "hifi_pll", },
-};
-
-static struct clk_regmap s4_adc_extclk_in_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_DEMOD_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "adc_extclk_in_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_adc_extclk_in_parent_data,
-		.num_parents = ARRAY_SIZE(s4_adc_extclk_in_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_adc_extclk_in_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_DEMOD_CLK_CTRL,
-		.shift = 16,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "adc_extclk_in_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_adc_extclk_in_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_adc_extclk_in_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_DEMOD_CLK_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "adc_extclk_in",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_adc_extclk_in_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_demod_core_clk_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_DEMOD_CLK_CTRL,
-		.mask = 0x3,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "demod_core_clk_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .fw_name = "fclk_div7", },
-			{ .fw_name = "fclk_div4", },
-			{ .hw = &s4_adc_extclk_in_gate.hw }
-		},
-		.num_parents = 4,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_demod_core_clk_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_DEMOD_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "demod_core_clk_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_demod_core_clk_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_demod_core_clk_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_DEMOD_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "demod_core_clk",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_demod_core_clk_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
 #define MESON_GATE(_name, _reg, _bit) \
 	MESON_PCLK(_name, _reg, _bit, &s4_sys_clk.hw)
 

-- 
2.45.2