@@ -38,4 +38,64 @@
reg = <0xf0001000 0x1000>,
<0xf0000100 0x100>;
};
+
+ i2c0: i2c@0xe6820000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,rmobile-iic";
+ reg = <0xe6820000 0x425>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 167 0x4
+ 0 168 0x4
+ 0 169 0x4
+ 0 170 0x4>;
+ };
+
+ i2c1: i2c@0xe6822000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,rmobile-iic";
+ reg = <0xe6822000 0x425>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 51 0x4
+ 0 52 0x4
+ 0 53 0x4
+ 0 54 0x4>;
+ };
+
+ i2c2: i2c@0xe6824000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,rmobile-iic";
+ reg = <0xe6824000 0x425>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 171 0x4
+ 0 172 0x4
+ 0 173 0x4
+ 0 174 0x4>;
+ };
+
+ i2c3: i2c@0xe6826000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,rmobile-iic";
+ reg = <0xe6826000 0x425>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 183 0x4
+ 0 184 0x4
+ 0 185 0x4
+ 0 186 0x4>;
+ };
+
+ i2c4: i2c@0xe6828000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,rmobile-iic";
+ reg = <0xe6828000 0x425>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 187 0x4
+ 0 188 0x4
+ 0 189 0x4
+ 0 190 0x4>;
+ };
};
@@ -545,6 +545,7 @@ static struct clk_lookup lookups[] = {
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
+ CLKDEV_DEV_ID("e6824000.i2c", &mstp_clks[MSTP001]), /* I2C2 */
CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
@@ -553,6 +554,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+ CLKDEV_DEV_ID("e6820000.i2c", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */
@@ -569,6 +571,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI */
CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
+ CLKDEV_DEV_ID("e6822000.i2c", &mstp_clks[MSTP323]), /* I2C1 */
CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP322]), /* USB */
CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
@@ -579,7 +582,9 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("leds-renesas-tpu.30", &mstp_clks[MSTP301]), /* TPU3 */
CLKDEV_DEV_ID("leds-renesas-tpu.41", &mstp_clks[MSTP300]), /* TPU4 */
CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */
+ CLKDEV_DEV_ID("e6826000.i2c", &mstp_clks[MSTP411]), /* I2C3 */
CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* I2C4 */
+ CLKDEV_DEV_ID("e6828000.i2c", &mstp_clks[MSTP410]), /* I2C4 */
CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
};
@@ -52,7 +52,9 @@ extern void sh73a0_init_irq(void);
extern void sh73a0_init_irq_dt(void);
extern void sh73a0_map_io(void);
extern void sh73a0_add_early_devices(void);
+extern void sh73a0_add_early_devices_dt(void);
extern void sh73a0_add_standard_devices(void);
+extern void sh73a0_add_standard_devices_dt(void);
extern void sh73a0_clock_init(void);
extern void sh73a0_pinmux_init(void);
extern struct clk sh73a0_extal1_clk;
@@ -23,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/io.h>
@@ -35,6 +36,7 @@
#include <mach/irqs.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
+#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
@@ -779,7 +781,7 @@ static struct platform_device pmu_device = {
.resource = pmu_resources,
};
-static struct platform_device *sh73a0_early_devices[] __initdata = {
+static struct platform_device *sh73a0_early_devices_dt[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
@@ -790,6 +792,9 @@ static struct platform_device *sh73a0_early_devices[] __initdata = {
&scif7_device,
&scif8_device,
&cmt10_device,
+};
+
+static struct platform_device *sh73a0_early_devices[] __initdata = {
&tmu00_device,
&tmu01_device,
};
@@ -812,6 +817,8 @@ void __init sh73a0_add_standard_devices(void)
/* Clear software reset bit on SY-DMAC module */
__raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);
+ platform_add_devices(sh73a0_early_devices_dt,
+ ARRAY_SIZE(sh73a0_early_devices_dt));
platform_add_devices(sh73a0_early_devices,
ARRAY_SIZE(sh73a0_early_devices));
platform_add_devices(sh73a0_late_devices,
@@ -830,6 +837,8 @@ static void __init sh73a0_earlytimer_init(void)
void __init sh73a0_add_early_devices(void)
{
+ early_platform_add_devices(sh73a0_early_devices_dt,
+ ARRAY_SIZE(sh73a0_early_devices_dt));
early_platform_add_devices(sh73a0_early_devices,
ARRAY_SIZE(sh73a0_early_devices));
@@ -839,3 +848,31 @@ void __init sh73a0_add_early_devices(void)
/* override timer setup with soc-specific code */
shmobile_timer.init = sh73a0_earlytimer_init;
}
+
+#ifdef CONFIG_USE_OF
+static const struct of_dev_auxdata sh73a0_auxdata_lookup[] __initconst = {
+ {},
+};
+
+void __init sh73a0_add_early_devices_dt(void)
+{
+ shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */
+
+ early_platform_add_devices(sh73a0_early_devices_dt,
+ ARRAY_SIZE(sh73a0_early_devices_dt));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+}
+
+void __init sh73a0_add_standard_devices_dt(void)
+{
+ /* clocks are setup late during boot in the case of DT */
+ sh73a0_clock_init();
+
+ platform_add_devices(sh73a0_early_devices_dt,
+ ARRAY_SIZE(sh73a0_early_devices_dt));
+ of_platform_populate(NULL, of_default_bus_match_table,
+ sh73a0_auxdata_lookup, NULL);
+}
+#endif /* CONFIG_USE_OF */