Add nodes for 3 mmc channels, 12 i2c channels, rtc, and watchdog
on Exynos7.
Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@xxxxxxxxx>
Signed-off-by: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx>
---
arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 41 ++++
arch/arm64/boot/dts/exynos/exynos7.dtsi | 256 +++++++++++++++++++++++
2 files changed, 297 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index e2c8283..d081c26 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -18,6 +18,8 @@
aliases {
serial0 = &serial_2;
+ mshc0 = &mmc_0;
+ mshc2 = &mmc_2;
};
chosen {
@@ -37,3 +39,42 @@
&serial_2 {
status = "okay";
};
+
+&rtc {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&mmc_0 {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ caps2-mmc-hs200-1_8v;
+ supports-highspeed;
+ non-removable;
+ card-detect-delay = <200>;
+ clock-frequency = <800000000>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <0 4>;
+ samsung,dw-mshc-ddr-timing = <0 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+ bus-width = <8>;
+};
+
+&mmc_2 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ card-detect-delay = <200>;
+ clock-frequency = <400000000>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
+ bus-width = <4>;
+};
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 6db8c78..1300ded 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -113,6 +113,27 @@
"dout_sclk_mfc_pll";
};
+ clock_top1: clock-controller@105e0000 {
+ compatible = "samsung,exynos7-clock-top1";
+ reg = <0x105e0000 0xb000>;
+ #clock-cells = <1>;
+ clocks = <&fin_pll>, <&clock_topc DOUT_SCLK_BUS0_PLL>,
+ <&clock_topc DOUT_SCLK_BUS1_PLL>,
+ <&clock_topc DOUT_SCLK_CC_PLL>,
+ <&clock_topc DOUT_SCLK_MFC_PLL>;
+ clock-names = "fin_pll", "dout_sclk_bus0_pll",
+ "dout_sclk_bus1_pll", "dout_sclk_cc_pll",
+ "dout_sclk_mfc_pll";
+ };
+
+ clock_ccore: clock-controller@105b0000 {
+ compatible = "samsung,exynos7-clock-ccore";
+ reg = <0x105b0000 0xd00>;
+ #clock-cells = <1>;
+ clocks = <&fin_pll>, <&clock_topc DOUT_ACLK_CCORE_133>;
+ clock-names = "fin_pll", "dout_aclk_ccore_133";
+ };
+
clock_peric0: clock-controller@13610000 {
compatible = "samsung,exynos7-clock-peric0";
reg = <0x13610000 0xd00>;
@@ -143,6 +164,27 @@
clock-names = "fin_pll", "dout_aclk_peris_66";
};
+ clock_fsys0: clock-controller@10e90000 {
+ compatible = "samsung,exynos7-clock-fsys0";
+ reg = <0x10e90000 0xd00>;
+ #clock-cells = <1>;
+ clocks = <&fin_pll>, <&clock_top1 DOUT_ACLK_FSYS0_200>,
+ <&clock_top1 DOUT_SCLK_MMC2>;
+ clock-names = "fin_pll", "dout_aclk_fsys0_200",
+ "dout_sclk_mmc2";
+ };
+
+ clock_fsys1: clock-controller@156e0000 {
+ compatible = "samsung,exynos7-clock-fsys1";
+ reg = <0x156e0000 0xd00>;
+ #clock-cells = <1>;
+ clocks = <&fin_pll>, <&clock_top1 DOUT_ACLK_FSYS1_200>,
+ <&clock_top1 DOUT_SCLK_MMC0>,
+ <&clock_top1 DOUT_SCLK_MMC1>;
+ clock-names = "fin_pll", "dout_aclk_fsys1_200",
+ "dout_sclk_mmc0", "dout_sclk_mmc1";
+ };
+
serial_0: serial@13630000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13630000 0x100>;
@@ -236,6 +278,162 @@
interrupts = <0 203 0>;
};
+ hsi2c_0: hsi2c@13640000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13640000 0x1000>;
+ interrupts = <0 441 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c0_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C0>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_1: hsi2c@13650000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13650000 0x1000>;
+ interrupts = <0 442 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c1_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C1>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_2: hsi2c@14e60000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x14e60000 0x1000>;
+ interrupts = <0 459 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c2_bus>;
+ clocks = <&clock_peric1 PCLK_HSI2C2>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_3: hsi2c@14e70000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x14e70000 0x1000>;
+ interrupts = <0 460 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c3_bus>;
+ clocks = <&clock_peric1 PCLK_HSI2C3>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_4: hsi2c@13660000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13660000 0x1000>;
+ interrupts = <0 443 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c4_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C4>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_5: hsi2c@13670000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13670000 0x1000>;
+ interrupts = <0 444 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c5_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C5>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_6: hsi2c@14e00000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x14e00000 0x1000>;
+ interrupts = <0 461 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c6_bus>;
+ clocks = <&clock_peric1 PCLK_HSI2C6>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_7: hsi2c@13e10000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13e10000 0x1000>;
+ interrupts = <0 462 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c7_bus>;
+ clocks = <&clock_peric1 PCLK_HSI2C7>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_8: hsi2c@14e20000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x14e20000 0x1000>;
+ interrupts = <0 463 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c8_bus>;
+ clocks = <&clock_peric1 PCLK_HSI2C8>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_9: hsi2c@13680000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13680000 0x1000>;
+ interrupts = <0 445 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c9_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C9>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_10: hsi2c@13690000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x13690000 0x1000>;
+ interrupts = <0 446 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c10_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C10>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_11: hsi2c@136a0000 {
+ compatible = "samsung,exynos7-hsi2c";
+ reg = <0x136a0000 0x1000>;
+ interrupts = <0 447 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hs_i2c11_bus>;
+ clocks = <&clock_peric0 PCLK_HSI2C11>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <1 13 0xff01>,
@@ -248,6 +446,64 @@
compatible = "samsung,exynos7-pmu", "syscon";
reg = <0x105c0000 0x5000>;
};
+
+ rtc: rtc@10590000 {
+ compatible = "samsung,s3c6410-rtc";
+ reg = <0x10590000 0x100>;
+ interrupts = <0 355 0>, <0 356 0>;
+ clocks = <&clock_ccore PCLK_RTC>;
+ clock-names = "rtc";
+ status = "disabled";
+ };
+
+ watchdog: watchdog@101d0000 {
+ compatible = "samsung,exynos7-wdt";
+ reg = <0x101d0000 0x100>;
+ interrupts = <0 110 0>;
+ clocks = <&clock_peris PCLK_WDT>;
+ clock-names = "watchdog";
+ samsung,syscon-phandle = <&pmu_system_controller>;
+ status = "disabled";
+ };
+
+ mmc_0: mmc@15740000 {
+ compatible = "samsung,exynos7-dw-mshc-smu";
+ interrupts = <0 201 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x15740000 0x2000>;
+ clocks = <&clock_fsys1 ACLK_MMC0>,
+ <&clock_top1 CLK_SCLK_MMC0>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x40>;
+ status = "disabled";
+ };
+
+ mmc_1: mmc@15750000 {
+ compatible = "samsung,exynos7-dw-mshc";
+ interrupts = <0 202 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x15750000 0x2000>;
+ clocks = <&clock_fsys1 ACLK_MMC1>,
+ <&clock_top1 CLK_SCLK_MMC1>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x40>;
+ status = "disabled";
+ };
+
+ mmc_2: mmc@15560000 {
+ compatible = "samsung,exynos7-dw-mshc-smu";
+ interrupts = <0 216 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x15560000 0x2000>;
+ clocks = <&clock_fsys0 ACLK_MMC2>,
+ <&clock_top1 CLK_SCLK_MMC2>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x40>;
+ status = "disabled";
+ };
};
};
--
1.7.9.5
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