30 files changed, 80 insertions, 38 deletions

diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index d46c213a17ad..eed697a6bd6b 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -433,7 +433,7 @@
                         clocks = <&cpg_clocks R8A7740_CLK_S>,
                                  <&cpg_clocks R8A7740_CLK_S>, <&sub_clk>,
                                  <&cpg_clocks R8A7740_CLK_B>,
-                                 <&sub_clk>, <&sub_clk>,
+                                 <&cpg_clocks R8A7740_CLK_HPP>, <&sub_clk>,
                                  <&cpg_clocks R8A7740_CLK_B>;
                         #clock-cells = <1>;
                         renesas,clock-indices = <
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index d0e17733dc1a..e20affe156c1 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -666,9 +666,9 @@
                         #clock-cells = <0>;
                         clock-output-names = "sd2";
                 };
-                sd3_clk: sd3_clk@e615007c {
+                sd3_clk: sd3_clk@e615026c {
                         compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
-                        reg = <0 0xe615007c 0 4>;
+                        reg = <0 0xe615026c 0 4>;
                         clocks = <&pll1_div2_clk>;
                         #clock-cells = <0>;
                         clock-output-names = "sd3";
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 543f895d18d3..2e652e2339e9 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -361,6 +361,10 @@
                         clocks = <&ahb1_gates 6>;
                         resets = <&ahb1_rst 6>;
                         #dma-cells = <1>;
+
+                        /* DMA controller requires AHB1 clocked from PLL6 */
+                        assigned-clocks = <&ahb1_mux>;
+                        assigned-clock-parents = <&pll6>;
                 };
 
                 mmc0: mmc@01c0f000 {
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 5c21d216515a..8b7aa0dcdc6e 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -15,6 +15,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps65913@58";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uartd;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index c7c6825f11fb..38acf78d7815 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -15,6 +15,10 @@
                 linux,initrd-end = <0x82800000>;
         };
 
+        aliases {
+                serial0 = &uartd;
+        };
+
         firmware {
                 trusted-foundations {
                         compatible = "tlm,trusted-foundations";
@@ -916,8 +920,6 @@
                                                 regulator-name = "vddio-sdmmc3";
                                                 regulator-min-microvolt = <1800000>;
                                                 regulator-max-microvolt = <3300000>;
-                                                regulator-always-on;
-                                                regulator-boot-on;
                                         };
 
                                         ldousb {
@@ -962,7 +964,7 @@
         sdhci@78000400 {
                 status = "okay";
                 bus-width = <4>;
-                vmmc-supply = <&vddio_sdmmc3>;
+                vqmmc-supply = <&vddio_sdmmc3>;
                 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
                 power-gpios = <&gpio TEGRA_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
         };
@@ -971,7 +973,6 @@
         sdhci@78000600 {
                 status = "okay";
                 bus-width = <8>;
-                vmmc-supply = <&vdd_1v8>;
                 non-removable;
         };
 
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index 963662145635..f91c2c9b2f94 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -15,6 +15,10 @@
                 linux,initrd-end = <0x82800000>;
         };
 
+        aliases {
+                serial0 = &uartd;
+        };
+
         firmware {
                 trusted-foundations {
                         compatible = "tlm,trusted-foundations";
@@ -240,7 +244,6 @@
         sdhci@78000600 {
                 status = "okay";
                 bus-width = <8>;
-                vmmc-supply = <&vdd_1v8>;
                 non-removable;
         };
 
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 2ca9c1807f72..222f3b3f4dd5 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -9,13 +9,6 @@
         compatible = "nvidia,tegra114";
         interrupt-parent = <&gic>;
 
-        aliases {
-                serial0 = &uarta;
-                serial1 = &uartb;
-                serial2 = &uartc;
-                serial3 = &uartd;
-        };
-
         host1x@50000000 {
                 compatible = "nvidia,tegra114-host1x", "simple-bus";
                 reg = <0x50000000 0x00028000>;
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 029c9a021541..51b373ff1065 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@0,7000d000/pmic@40";
                 rtc1 = "/rtc@0,7000e000";
+                serial0 = &uartd;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts
index 7d0784ce4c74..53181d310247 100644
--- a/arch/arm/boot/dts/tegra124-nyan-big.dts
+++ b/arch/arm/boot/dts/tegra124-nyan-big.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@0,7000d000/pmic@40";
                 rtc1 = "/rtc@0,7000e000";
+                serial0 = &uarta;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 13008858e967..5c3f7813360d 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@0,7000d000/pmic@40";
                 rtc1 = "/rtc@0,7000e000";
+                serial0 = &uarta;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 478c555ebd96..df2b06b29985 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -286,7 +286,7 @@
          * the APB DMA based serial driver, the comptible is
          * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
          */
-        serial@0,70006000 {
+        uarta: serial@0,70006000 {
                 compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                 reg = <0x0 0x70006000 0x0 0x40>;
                 reg-shift = <2>;
@@ -299,7 +299,7 @@
                 status = "disabled";
         };
 
-        serial@0,70006040 {
+        uartb: serial@0,70006040 {
                 compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                 reg = <0x0 0x70006040 0x0 0x40>;
                 reg-shift = <2>;
@@ -312,7 +312,7 @@
                 status = "disabled";
         };
 
-        serial@0,70006200 {
+        uartc: serial@0,70006200 {
                 compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                 reg = <0x0 0x70006200 0x0 0x40>;
                 reg-shift = <2>;
@@ -325,7 +325,7 @@
                 status = "disabled";
         };
 
-        serial@0,70006300 {
+        uartd: serial@0,70006300 {
                 compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
                 reg = <0x0 0x70006300 0x0 0x40>;
                 reg-shift = <2>;
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index a37279af687c..b926a07b9443 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps6586x@34";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uartd;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts
index 8cfb83f42e1f..1dd7d7bfdfcc 100644
--- a/arch/arm/boot/dts/tegra20-iris-512.dts
+++ b/arch/arm/boot/dts/tegra20-iris-512.dts
@@ -6,6 +6,11 @@
         model = "Toradex Colibri T20 512MB on Iris";
         compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
 
+        aliases {
+                serial0 = &uarta;
+                serial1 = &uartd;
+        };
+
         host1x@50000000 {
                 hdmi@54280000 {
                         status = "okay";
diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
index 1b7c56b33aca..9b87526ab0b7 100644
--- a/arch/arm/boot/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -6,6 +6,10 @@
         model = "Avionic Design Medcom-Wide board";
         compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";
 
+        aliases {
+                serial0 = &uartd;
+        };
+
         pwm@7000a000 {
                 status = "okay";
         };
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index d4438e30de45..ed7e1009326c 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -10,6 +10,8 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps6586x@34";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uarta;
+                serial1 = &uartc;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index a1d4bf9895d7..ea282c7c0ca5 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps6586x@34";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uartd;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 80e7d386ce34..13d4e6185275 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -7,6 +7,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps6586x@34";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uartd;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 5ad87979ab13..d99af4ef9c64 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@7000c500/rtc@56";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uarta;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index ca8484cccddc..04c58e9ca490 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps6586x@34";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uartd;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 1843725785c9..340d81108df1 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -10,6 +10,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/max8907@3c";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uarta;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 3b374c49d04d..8acf5d85c99d 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -9,14 +9,6 @@
         compatible = "nvidia,tegra20";
         interrupt-parent = <&intc>;
 
-        aliases {
-                serial0 = &uarta;
-                serial1 = &uartb;
-                serial2 = &uartc;
-                serial3 = &uartd;
-                serial4 = &uarte;
-        };
-
         host1x@50000000 {
                 compatible = "nvidia,tegra20-host1x", "simple-bus";
                 reg = <0x50000000 0x00024000>;
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index 45d40f024585..6236bdecb48b 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -11,6 +11,10 @@
                 rtc0 = "/i2c@7000c000/rtc@68";
                 rtc1 = "/i2c@7000d000/tps65911@2d";
                 rtc2 = "/rtc@7000e000";
+                serial0 = &uarta;
+                serial1 = &uartb;
+                serial2 = &uartc;
+                serial3 = &uartd;
         };
 
         pcie-controller@00003000 {
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index cee8f2246fdb..6b157eeabcc5 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -9,6 +9,7 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps65911@2d";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uarta;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 206379546244..a1b682ea01bd 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -30,6 +30,8 @@
         aliases {
                 rtc0 = "/i2c@7000d000/tps65911@2d";
                 rtc1 = "/rtc@7000e000";
+                serial0 = &uarta;
+                serial1 = &uartc;
         };
 
         memory {
diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 7793abd5bef1..4d3ddc585641 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -10,6 +10,9 @@
                 rtc0 = "/i2c@7000c000/rtc@68";
                 rtc1 = "/i2c@7000d000/tps65911@2d";
                 rtc2 = "/rtc@7000e000";
+                serial0 = &uarta;
+                serial1 = &uartb;
+                serial2 = &uartd;
         };
 
         host1x@50000000 {
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index aa6ccea13d30..b270b9e3d455 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -9,14 +9,6 @@
         compatible = "nvidia,tegra30";
         interrupt-parent = <&intc>;
 
-        aliases {
-                serial0 = &uarta;
-                serial1 = &uartb;
-                serial2 = &uartc;
-                serial3 = &uartd;
-                serial4 = &uarte;
-        };
-
         pcie-controller@00003000 {
                 compatible = "nvidia,tegra30-pcie";
                 device_type = "pci";
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 3487046d8a78..9d7a32f93fcf 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -217,6 +217,7 @@ CONFIG_I2C_CADENCE=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_EXYNOS5=y
 CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_S3C2410=y
 CONFIG_I2C_SIRF=y
 CONFIG_I2C_TEGRA=y
 CONFIG_I2C_ST=y
diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c
index 0794f0426e70..19df9cb30495 100644
--- a/arch/arm/mach-shmobile/clock-r8a7740.c
+++ b/arch/arm/mach-shmobile/clock-r8a7740.c
@@ -455,7 +455,7 @@ enum {
         MSTP128, MSTP127, MSTP125,
         MSTP116, MSTP111, MSTP100, MSTP117,
 
-        MSTP230,
+        MSTP230, MSTP229,
         MSTP222,
         MSTP218, MSTP217, MSTP216, MSTP214,
         MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
@@ -474,11 +474,12 @@ static struct clk mstp_clks[MSTP_NR] = {
         [MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_S],   SMSTPCR1, 27, 0), /* CEU20 */
         [MSTP125] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
         [MSTP117] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   SMSTPCR1, 17, 0), /* LCDC1 */
-        [MSTP116] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
+        [MSTP116] = SH_CLK_MSTP32(&div4_clks[DIV4_HPP], SMSTPCR1, 16, 0), /* IIC0 */
         [MSTP111] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 11, 0), /* TMU1 */
         [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_B],   SMSTPCR1,  0, 0), /* LCDC0 */
 
         [MSTP230] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 30, 0), /* SCIFA6 */
+        [MSTP229] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],  SMSTPCR2, 29, 0), /* INTCA */
         [MSTP222] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 22, 0), /* SCIFA7 */
         [MSTP218] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],  SMSTPCR2, 18, 0), /* DMAC1 */
         [MSTP217] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],  SMSTPCR2, 17, 0), /* DMAC2 */
@@ -575,6 +576,10 @@ static struct clk_lookup lookups[] = {
         CLKDEV_DEV_ID("sh-dma-engine.0",        &mstp_clks[MSTP218]),
         CLKDEV_DEV_ID("sh-sci.7",               &mstp_clks[MSTP222]),
         CLKDEV_DEV_ID("e6cd0000.serial",        &mstp_clks[MSTP222]),
+        CLKDEV_DEV_ID("renesas_intc_irqpin.0",  &mstp_clks[MSTP229]),
+        CLKDEV_DEV_ID("renesas_intc_irqpin.1",  &mstp_clks[MSTP229]),
+        CLKDEV_DEV_ID("renesas_intc_irqpin.2",  &mstp_clks[MSTP229]),
+        CLKDEV_DEV_ID("renesas_intc_irqpin.3",  &mstp_clks[MSTP229]),
         CLKDEV_DEV_ID("sh-sci.6",               &mstp_clks[MSTP230]),
         CLKDEV_DEV_ID("e6cc0000.serial",        &mstp_clks[MSTP230]),
 
diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c
index 126ddafad526..f62265200592 100644
--- a/arch/arm/mach-shmobile/clock-r8a7790.c
+++ b/arch/arm/mach-shmobile/clock-r8a7790.c
@@ -68,7 +68,7 @@
 
 #define SDCKCR          0xE6150074
 #define SD2CKCR         0xE6150078
-#define SD3CKCR         0xE615007C
+#define SD3CKCR         0xE615026C
 #define MMC0CKCR        0xE6150240
 #define MMC1CKCR        0xE6150244
 #define SSPCKCR         0xE6150248
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index b7bd8e509668..328657d011d5 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -26,6 +26,7 @@
 #include <linux/of_platform.h>
 #include <linux/delay.h>
 #include <linux/input.h>
+#include <linux/i2c/i2c-sh_mobile.h>
 #include <linux/io.h>
 #include <linux/serial_sci.h>
 #include <linux/sh_dma.h>
@@ -192,11 +193,18 @@ static struct resource i2c4_resources[] = {
         },
 };
 
+static struct i2c_sh_mobile_platform_data i2c_platform_data = {
+        .clks_per_count = 2,
+};
+
 static struct platform_device i2c0_device = {
         .name           = "i2c-sh_mobile",
         .id             = 0,
         .resource       = i2c0_resources,
         .num_resources  = ARRAY_SIZE(i2c0_resources),
+        .dev            = {
+                .platform_data  = &i2c_platform_data,
+        },
 };
 
 static struct platform_device i2c1_device = {
@@ -204,6 +212,9 @@ static struct platform_device i2c1_device = {
         .id             = 1,
         .resource       = i2c1_resources,
         .num_resources  = ARRAY_SIZE(i2c1_resources),
+        .dev            = {
+                .platform_data  = &i2c_platform_data,
+        },
 };
 
 static struct platform_device i2c2_device = {
@@ -211,6 +222,9 @@ static struct platform_device i2c2_device = {
         .id             = 2,
         .resource       = i2c2_resources,
         .num_resources  = ARRAY_SIZE(i2c2_resources),
+        .dev            = {
+                .platform_data  = &i2c_platform_data,
+        },
 };
 
 static struct platform_device i2c3_device = {
@@ -218,6 +232,9 @@ static struct platform_device i2c3_device = {
         .id             = 3,
         .resource       = i2c3_resources,
         .num_resources  = ARRAY_SIZE(i2c3_resources),
+        .dev            = {
+                .platform_data  = &i2c_platform_data,
+        },
 };
 
 static struct platform_device i2c4_device = {
@@ -225,6 +242,9 @@ static struct platform_device i2c4_device = {
         .id             = 4,
         .resource       = i2c4_resources,
         .num_resources  = ARRAY_SIZE(i2c4_resources),
+        .dev            = {
+                .platform_data  = &i2c_platform_data,
+        },
 };
 
 static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {