[PATCH v2 6/7] arm64: dts: Add nodes for mmc, i2c, rtc, watchdog on Exynos7
Alim Akhtar
alim.akhtar at gmail.com
Tue Oct 21 06:52:51 PDT 2014
Hi Abhilash,
On Tue, Oct 21, 2014 at 11:13 AM, Abhilash Kesavan
<a.kesavan at samsung.com> wrote:
> Add nodes for 3 mmc channels, 12 i2c channels, rtc, and watchdog
> on Exynos7.
>
> Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch at gmail.com>
> Signed-off-by: Abhilash Kesavan <a.kesavan at samsung.com>
> ---
> 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;
Please use mmc_hs200-1_8v instead.
> + supports-highspeed;
As per synopsys-dw-mshc DT binding documentation, supports-highspeed
property is deprecated, so please use common DT binding for this,
which is "cap-mmc-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;
Here also common DT binding please "cap-sd-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 at 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 at 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 at 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 at 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 at 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 at 13630000 {
> compatible = "samsung,exynos4210-uart";
> reg = <0x13630000 0x100>;
> @@ -236,6 +278,162 @@
> interrupts = <0 203 0>;
> };
>
> + hsi2c_0: hsi2c at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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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--
Regards,
Alim
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