summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/clk/ti/clk-816x.c
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/clk/ti/clk-816x.c
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/clk/ti/clk-816x.c')
-rw-r--r--kernel/drivers/clk/ti/clk-816x.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/kernel/drivers/clk/ti/clk-816x.c b/kernel/drivers/clk/ti/clk-816x.c
new file mode 100644
index 000000000..9451e651a
--- /dev/null
+++ b/kernel/drivers/clk/ti/clk-816x.c
@@ -0,0 +1,53 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/clk-provider.h>
+#include <linux/clk/ti.h>
+
+static struct ti_dt_clk dm816x_clks[] = {
+ DT_CLK(NULL, "sys_clkin", "sys_clkin_ck"),
+ DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"),
+ DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"),
+ DT_CLK(NULL, "mpu_ck", "mpu_ck"),
+ DT_CLK(NULL, "timer1_fck", "timer1_fck"),
+ DT_CLK(NULL, "timer2_fck", "timer2_fck"),
+ DT_CLK(NULL, "timer3_fck", "timer3_fck"),
+ DT_CLK(NULL, "timer4_fck", "timer4_fck"),
+ DT_CLK(NULL, "timer5_fck", "timer5_fck"),
+ DT_CLK(NULL, "timer6_fck", "timer6_fck"),
+ DT_CLK(NULL, "timer7_fck", "timer7_fck"),
+ DT_CLK(NULL, "sysclk4_ck", "sysclk4_ck"),
+ DT_CLK(NULL, "sysclk5_ck", "sysclk5_ck"),
+ DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"),
+ DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"),
+ DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"),
+ DT_CLK(NULL, "sysclk24_ck", "sysclk24_ck"),
+ DT_CLK("4a100000.ethernet", "sysclk24_ck", "sysclk24_ck"),
+ { .node_name = NULL },
+};
+
+static const char *enable_init_clks[] = {
+ "ddr_pll_clk1",
+ "ddr_pll_clk2",
+ "ddr_pll_clk3",
+};
+
+int __init ti81xx_dt_clk_init(void)
+{
+ ti_dt_clocks_register(dm816x_clks);
+ omap2_clk_disable_autoidle_all();
+ omap2_clk_enable_init_clocks(enable_init_clks,
+ ARRAY_SIZE(enable_init_clks));
+
+ return 0;
+}