ARM: nomadik: convert all clocks except timer to dt
This moves all Nomadik clocks except the one used for the
timer/clocksource over to the device tree.
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index 6b4c70f..19f197c 100644
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -3,24 +3,24 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/clk-provider.h>
+#include <linux/of.h>
/*
* The Nomadik clock tree is described in the STN8815A12 DB V4.2
* reference manual for the chip, page 94 ff.
*/
+static const __initconst struct of_device_id cpu8815_clk_match[] = {
+ { .compatible = "fixed-clock", .data = of_fixed_clk_setup, },
+ { /* sentinel */ }
+};
+
void __init nomadik_clk_init(void)
{
struct clk *clk;
clk = clk_register_fixed_rate(NULL, "apb_pclk", NULL, CLK_IS_ROOT, 0);
clk_register_clkdev(clk, "apb_pclk", NULL);
- clk_register_clkdev(clk, NULL, "gpio.0");
- clk_register_clkdev(clk, NULL, "gpio.1");
- clk_register_clkdev(clk, NULL, "gpio.2");
- clk_register_clkdev(clk, NULL, "gpio.3");
- clk_register_clkdev(clk, NULL, "rng");
- clk_register_clkdev(clk, NULL, "fsmc-nand");
/*
* The 2.4 MHz TIMCLK reference clock is active at boot time, this is
@@ -32,17 +32,5 @@
clk_register_clkdev(clk, NULL, "mtu0");
clk_register_clkdev(clk, NULL, "mtu1");
- /*
- * At boot time, PLL2 is set to generate a set of fixed clocks,
- * one of them is CLK48, the 48 MHz clock, routed to the UART, MMC/SD
- * I2C, IrDA, USB and SSP blocks.
- */
- clk = clk_register_fixed_rate(NULL, "CLK48", NULL, CLK_IS_ROOT,
- 48000000);
- clk_register_clkdev(clk, NULL, "uart0");
- clk_register_clkdev(clk, NULL, "uart1");
- clk_register_clkdev(clk, NULL, "mmci");
- clk_register_clkdev(clk, NULL, "ssp");
- clk_register_clkdev(clk, NULL, "nmk-i2c.0");
- clk_register_clkdev(clk, NULL, "nmk-i2c.1");
+ of_clk_init(cpu8815_clk_match);
}