1 files changed, 67 insertions, 0 deletions

diff --git a/arch/arm/mach-mmp/clock-pxa910.c b/arch/arm/mach-mmp/clock-pxa910.c
new file mode 100644
index 000000000000..933ea71d0b56
--- /dev/null
+++ b/arch/arm/mach-mmp/clock-pxa910.c
@@ -0,0 +1,67 @@
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+
+#include <mach/addr-map.h>
+
+#include "common.h"
+#include "clock.h"
+
+/*
+ * APB Clock register offsets for PXA910
+ */
+#define APBC_UART0      APBC_REG(0x000)
+#define APBC_UART1      APBC_REG(0x004)
+#define APBC_GPIO       APBC_REG(0x008)
+#define APBC_PWM1       APBC_REG(0x00c)
+#define APBC_PWM2       APBC_REG(0x010)
+#define APBC_PWM3       APBC_REG(0x014)
+#define APBC_PWM4       APBC_REG(0x018)
+#define APBC_SSP1       APBC_REG(0x01c)
+#define APBC_SSP2       APBC_REG(0x020)
+#define APBC_RTC        APBC_REG(0x028)
+#define APBC_TWSI0      APBC_REG(0x02c)
+#define APBC_KPC        APBC_REG(0x030)
+#define APBC_SSP3       APBC_REG(0x04c)
+#define APBC_TWSI1      APBC_REG(0x06c)
+
+#define APMU_NAND       APMU_REG(0x060)
+#define APMU_USB        APMU_REG(0x05c)
+
+static APBC_CLK(uart1, UART0, 1, 14745600);
+static APBC_CLK(uart2, UART1, 1, 14745600);
+static APBC_CLK(twsi0, TWSI0, 1, 33000000);
+static APBC_CLK(twsi1, TWSI1, 1, 33000000);
+static APBC_CLK(pwm1, PWM1, 1, 13000000);
+static APBC_CLK(pwm2, PWM2, 1, 13000000);
+static APBC_CLK(pwm3, PWM3, 1, 13000000);
+static APBC_CLK(pwm4, PWM4, 1, 13000000);
+static APBC_CLK(gpio, GPIO, 0, 13000000);
+static APBC_CLK(rtc, RTC, 8, 32768);
+
+static APMU_CLK(nand, NAND, 0x19b, 156000000);
+static APMU_CLK(u2o, USB, 0x1b, 480000000);
+
+/* device and clock bindings */
+static struct clk_lookup pxa910_clkregs[] = {
+        INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
+        INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
+        INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL),
+        INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL),
+        INIT_CLKREG(&clk_pwm1, "pxa910-pwm.0", NULL),
+        INIT_CLKREG(&clk_pwm2, "pxa910-pwm.1", NULL),
+        INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL),
+        INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL),
+        INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
+        INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL),
+        INIT_CLKREG(&clk_u2o, NULL, "U2OCLK"),
+        INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL),
+};
+
+void __init pxa910_clk_init(void)
+{
+        clkdev_add_table(ARRAY_AND_SIZE(pxa910_clkregs));
+}