Commit 33034d74 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Stephen Boyd
Browse files

clk: Drop unused efm32gg driver 



Support for this machine was just removed, so drop the now unused clk
driver, too.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210114151630.128830-3-u.kleine-koenig@pengutronix.de


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 5c8fe583

drivers/clk/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -27,7 +27,6 @@ obj-$(CONFIG_COMMON_CLK_CDCE706) += clk-cdce706.o 
obj-$(CONFIG_COMMON_CLK_CDCE925)	+= clk-cdce925.o

obj-$(CONFIG_ARCH_CLPS711X)		+= clk-clps711x.o

obj-$(CONFIG_COMMON_CLK_CS2000_CP)	+= clk-cs2000-cp.o

obj-$(CONFIG_ARCH_EFM32)		+= clk-efm32gg.o

obj-$(CONFIG_ARCH_SPARX5)		+= clk-sparx5.o

obj-$(CONFIG_COMMON_CLK_FIXED_MMIO)	+= clk-fixed-mmio.o

obj-$(CONFIG_COMMON_CLK_FSL_FLEXSPI)	+= clk-fsl-flexspi.o

drivers/clk/clk-efm32gg.c

deleted100644 → 0
+0 −84
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (C) 2013 Pengutronix

 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>

 */

#include <linux/io.h>

#include <linux/clk-provider.h>

#include <linux/of.h>

#include <linux/of_address.h>

#include <linux/slab.h>



#include <dt-bindings/clock/efm32-cmu.h>



#define CMU_HFPERCLKEN0		0x44

#define CMU_MAX_CLKS		37



static struct clk_hw_onecell_data *clk_data;



static void __init efm32gg_cmu_init(struct device_node *np)

{

	int i;

	void __iomem *base;

	struct clk_hw **hws;



	clk_data = kzalloc(struct_size(clk_data, hws, CMU_MAX_CLKS),

			   GFP_KERNEL);



	if (!clk_data)

		return;



	hws = clk_data->hws;



	for (i = 0; i < CMU_MAX_CLKS; ++i)

		hws[i] = ERR_PTR(-ENOENT);



	base = of_iomap(np, 0);

	if (!base) {

		pr_warn("Failed to map address range for efm32gg,cmu node\n");

		return;

	}



	hws[clk_HFXO] = clk_hw_register_fixed_rate(NULL, "HFXO", NULL, 0,

						   48000000);



	hws[clk_HFPERCLKUSART0] = clk_hw_register_gate(NULL, "HFPERCLK.USART0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 0, 0, NULL);

	hws[clk_HFPERCLKUSART1] = clk_hw_register_gate(NULL, "HFPERCLK.USART1",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 1, 0, NULL);

	hws[clk_HFPERCLKUSART2] = clk_hw_register_gate(NULL, "HFPERCLK.USART2",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 2, 0, NULL);

	hws[clk_HFPERCLKUART0] = clk_hw_register_gate(NULL, "HFPERCLK.UART0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 3, 0, NULL);

	hws[clk_HFPERCLKUART1] = clk_hw_register_gate(NULL, "HFPERCLK.UART1",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 4, 0, NULL);

	hws[clk_HFPERCLKTIMER0] = clk_hw_register_gate(NULL, "HFPERCLK.TIMER0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 5, 0, NULL);

	hws[clk_HFPERCLKTIMER1] = clk_hw_register_gate(NULL, "HFPERCLK.TIMER1",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 6, 0, NULL);

	hws[clk_HFPERCLKTIMER2] = clk_hw_register_gate(NULL, "HFPERCLK.TIMER2",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 7, 0, NULL);

	hws[clk_HFPERCLKTIMER3] = clk_hw_register_gate(NULL, "HFPERCLK.TIMER3",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 8, 0, NULL);

	hws[clk_HFPERCLKACMP0] = clk_hw_register_gate(NULL, "HFPERCLK.ACMP0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 9, 0, NULL);

	hws[clk_HFPERCLKACMP1] = clk_hw_register_gate(NULL, "HFPERCLK.ACMP1",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 10, 0, NULL);

	hws[clk_HFPERCLKI2C0] = clk_hw_register_gate(NULL, "HFPERCLK.I2C0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 11, 0, NULL);

	hws[clk_HFPERCLKI2C1] = clk_hw_register_gate(NULL, "HFPERCLK.I2C1",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 12, 0, NULL);

	hws[clk_HFPERCLKGPIO] = clk_hw_register_gate(NULL, "HFPERCLK.GPIO",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 13, 0, NULL);

	hws[clk_HFPERCLKVCMP] = clk_hw_register_gate(NULL, "HFPERCLK.VCMP",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 14, 0, NULL);

	hws[clk_HFPERCLKPRS] = clk_hw_register_gate(NULL, "HFPERCLK.PRS",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 15, 0, NULL);

	hws[clk_HFPERCLKADC0] = clk_hw_register_gate(NULL, "HFPERCLK.ADC0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 16, 0, NULL);

	hws[clk_HFPERCLKDAC0] = clk_hw_register_gate(NULL, "HFPERCLK.DAC0",

			"HFXO", 0, base + CMU_HFPERCLKEN0, 17, 0, NULL);



	of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);

}

CLK_OF_DECLARE(efm32ggcmu, "efm32gg,cmu", efm32gg_cmu_init);