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authorMark Brown <broonie@kernel.org>2016-11-04 12:16:38 -0600
committerMark Brown <broonie@kernel.org>2016-11-04 12:16:38 -0600
commitcc9b94029e9ef51787af908e9856b1eed314bc00 (patch)
tree9675310b89d0f6fb1f7bd9423f0638c4ee5226fd /arch/mips/txx9/generic/setup.c
parent13bed58ce8748d430a26e353a09b89f9d613a71f (diff)
parent1b5b42216469b05ef4b5916cb40b127dfab1da88 (diff)
downloadtalos-op-linux-cc9b94029e9ef51787af908e9856b1eed314bc00.tar.gz
talos-op-linux-cc9b94029e9ef51787af908e9856b1eed314bc00.zip
Merge branch 'topic/error' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-fixed
Diffstat (limited to 'arch/mips/txx9/generic/setup.c')
-rw-r--r--arch/mips/txx9/generic/setup.c72
1 files changed, 36 insertions, 36 deletions
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 108f8a8d1640..a1d98b5c8fd6 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -15,7 +15,8 @@
#include <linux/interrupt.h>
#include <linux/string.h>
#include <linux/module.h>
-#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
#include <linux/err.h>
#include <linux/gpio/driver.h>
#include <linux/platform_device.h>
@@ -83,40 +84,6 @@ int txx9_ccfg_toeon __initdata;
int txx9_ccfg_toeon __initdata = 1;
#endif
-/* Minimum CLK support */
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
- if (!strcmp(id, "spi-baseclk"))
- return (struct clk *)((unsigned long)txx9_gbus_clock / 2 / 2);
- if (!strcmp(id, "imbus_clk"))
- return (struct clk *)((unsigned long)txx9_gbus_clock / 2);
- return ERR_PTR(-ENOENT);
-}
-EXPORT_SYMBOL(clk_get);
-
-int clk_enable(struct clk *clk)
-{
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return (unsigned long)clk;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
#define BOARD_VEC(board) extern struct txx9_board_vec board;
#include <asm/txx9/boards.h>
#undef BOARD_VEC
@@ -560,8 +527,41 @@ void __init plat_time_init(void)
txx9_board_vec->time_init();
}
+static void txx9_clk_init(void)
+{
+ struct clk_hw *hw;
+ int error;
+
+ hw = clk_hw_register_fixed_rate(NULL, "gbus", NULL, 0, txx9_gbus_clock);
+ if (IS_ERR(hw)) {
+ error = PTR_ERR(hw);
+ goto fail;
+ }
+
+ hw = clk_hw_register_fixed_factor(NULL, "imbus", "gbus", 0, 1, 2);
+ error = clk_hw_register_clkdev(hw, "imbus_clk", NULL);
+ if (error)
+ goto fail;
+
+#ifdef CONFIG_CPU_TX49XX
+ if (TX4938_REV_PCODE() == 0x4938) {
+ hw = clk_hw_register_fixed_factor(NULL, "spi", "gbus", 0, 1, 4);
+ error = clk_hw_register_clkdev(hw, "spi-baseclk", NULL);
+ if (error)
+ goto fail;
+ }
+#endif
+
+ return;
+
+fail:
+ pr_err("Failed to register clocks: %d\n", error);
+}
+
static int __init _txx9_arch_init(void)
{
+ txx9_clk_init();
+
if (txx9_board_vec->arch_init)
txx9_board_vec->arch_init();
return 0;
@@ -727,7 +727,7 @@ void __init txx9_iocled_init(unsigned long baseaddr,
int i;
static char *default_triggers[] __initdata = {
"heartbeat",
- "ide-disk",
+ "disk-activity",
"nand-disk",
NULL,
};
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