[PATCH v2 09/12] ARM: sunxi: dt: Add sample and output mmc clocks

Chen-Yu Tsai wens at csie.org
Thu Sep 4 00:31:38 PDT 2014


Hi,

On Sun, Aug 31, 2014 at 4:03 AM, Maxime Ripard
<maxime.ripard at free-electrons.com> wrote:
> Add the sample and output clocks for the MMC phase support.
>
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> ---
>  arch/arm/boot/dts/sun4i-a10.dtsi  | 104 +++++++++++++++++++++++++++++++++++---
>  arch/arm/boot/dts/sun5i-a10s.dtsi |  79 ++++++++++++++++++++++++++---
>  arch/arm/boot/dts/sun5i-a13.dtsi  |  80 +++++++++++++++++++++++++----
>  arch/arm/boot/dts/sun6i-a31.dtsi  | 104 +++++++++++++++++++++++++++++++++++---
>  arch/arm/boot/dts/sun7i-a20.dtsi  | 104 +++++++++++++++++++++++++++++++++++---
>  5 files changed, 430 insertions(+), 41 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
> index 380f914b226d..3183436528e1 100644
> --- a/arch/arm/boot/dts/sun4i-a10.dtsi
> +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
> @@ -227,6 +227,22 @@
>                         clock-output-names = "mmc0";
>                 };
>
> +               mmc0_output_clk: clk_mmc_output at 01c20088 {

Nitpick, but could we have the node name use "clk" as a suffix,
like the label? And also change the node name of the original
mmc clks to "mmc_clk" to differentiate.

> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_output";
> +               };
> +
> +               mmc0_sample_clk: clk_mmc_sample at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_sample";
> +               };
> +
>                 mmc1_clk: clk at 01c2008c {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -235,6 +251,22 @@
>                         clock-output-names = "mmc1";
>                 };
>
> +               mmc1_output_clk: clk_mmc_output at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_output";
> +               };
> +
> +               mmc1_sample_clk: clk_mmc_sample at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_sample";
> +               };
> +
>                 mmc2_clk: clk at 01c20090 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -243,6 +275,22 @@
>                         clock-output-names = "mmc2";
>                 };
>
> +               mmc2_output_clk: clk_mmc_output at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_output";
> +               };
> +
> +               mmc2_sample_clk: clk_mmc_sample at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_sample";
> +               };
> +
>                 mmc3_clk: clk at 01c20094 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -251,6 +299,22 @@
>                         clock-output-names = "mmc3";
>                 };
>
> +               mmc3_output_clk: clk_mmc_output at 01c20094 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20094 0x4>;
> +                       clocks = <&mmc3_clk>;
> +                       clock-output-names = "mmc3_output";
> +               };
> +
> +               mmc3_sample_clk: clk_mmc_sample at 01c20094 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20094 0x4>;
> +                       clocks = <&mmc3_clk>;
> +                       clock-output-names = "mmc3_sample";
> +               };
> +
>                 ts_clk: clk at 01c20098 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -392,8 +456,14 @@
>                 mmc0: mmc at 01c0f000 {
>                         compatible = "allwinner,sun4i-a10-mmc";
>                         reg = <0x01c0f000 0x1000>;
> -                       clocks = <&ahb_gates 8>, <&mmc0_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 8>,
> +                                <&mmc0_clk>,
> +                                <&mmc0_sample_clk>,
> +                                <&mmc0_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <32>;
>                         status = "disabled";
>                 };
> @@ -401,8 +471,14 @@
>                 mmc1: mmc at 01c10000 {
>                         compatible = "allwinner,sun4i-a10-mmc";
>                         reg = <0x01c10000 0x1000>;
> -                       clocks = <&ahb_gates 9>, <&mmc1_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 9>,
> +                                <&mmc1_clk>,
> +                                <&mmc1_sample_clk>,
> +                                <&mmc1_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <33>;
>                         status = "disabled";
>                 };
> @@ -410,8 +486,14 @@
>                 mmc2: mmc at 01c11000 {
>                         compatible = "allwinner,sun4i-a10-mmc";
>                         reg = <0x01c11000 0x1000>;
> -                       clocks = <&ahb_gates 10>, <&mmc2_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 10>,
> +                                <&mmc2_clk>,
> +                                <&mmc2_sample_clk>,
> +                                <&mmc2_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <34>;
>                         status = "disabled";
>                 };
> @@ -419,8 +501,14 @@
>                 mmc3: mmc at 01c12000 {
>                         compatible = "allwinner,sun4i-a10-mmc";
>                         reg = <0x01c12000 0x1000>;
> -                       clocks = <&ahb_gates 11>, <&mmc3_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 11>,
> +                                <&mmc3_clk>,
> +                                <&mmc3_sample_clk>,
> +                                <&mmc3_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <35>;
>                         status = "disabled";
>                 };
> diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
> index 531272c0e526..4f5eb763e05a 100644
> --- a/arch/arm/boot/dts/sun5i-a10s.dtsi
> +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
> @@ -212,6 +212,22 @@
>                         clock-output-names = "mmc0";
>                 };
>
> +               mmc0_output_clk: clk_mmc_output at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_output";
> +               };
> +
> +               mmc0_sample_clk: clk_mmc_sample at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_sample";
> +               };
> +
>                 mmc1_clk: clk at 01c2008c {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -220,6 +236,22 @@
>                         clock-output-names = "mmc1";
>                 };
>
> +               mmc1_output_clk: clk_mmc_output at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_output";
> +               };
> +
> +               mmc1_sample_clk: clk_mmc_sample at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_sample";
> +               };
> +
>                 mmc2_clk: clk at 01c20090 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -228,6 +260,22 @@
>                         clock-output-names = "mmc2";
>                 };
>
> +               mmc2_output_clk: clk_mmc_output at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_output";
> +               };
> +
> +               mmc2_sample_clk: clk_mmc_sample at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_sample";
> +               };
> +
>                 ts_clk: clk at 01c20098 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -353,8 +401,14 @@
>                 mmc0: mmc at 01c0f000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c0f000 0x1000>;
> -                       clocks = <&ahb_gates 8>, <&mmc0_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 8>,
> +                                <&mmc0_clk>,
> +                                <&mmc0_sample_clk>,
> +                                <&mmc0_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <32>;
>                         status = "disabled";
>                 };
> @@ -362,8 +416,14 @@
>                 mmc1: mmc at 01c10000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c10000 0x1000>;
> -                       clocks = <&ahb_gates 9>, <&mmc1_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 9>,
> +                                <&mmc1_clk>,
> +                                <&mmc1_sample_clk>,
> +                                <&mmc1_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <33>;
>                         status = "disabled";
>                 };
> @@ -371,12 +431,17 @@
>                 mmc2: mmc at 01c11000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c11000 0x1000>;
> -                       clocks = <&ahb_gates 10>, <&mmc2_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 10>,
> +                                <&mmc2_clk>,
> +                                <&mmc2_sample_clk>,
> +                                <&mmc2_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <34>;
>                         status = "disabled";
>                 };
> -
>                 usbphy: phy at 01c13400 {
>                         #phy-cells = <1>;
>                         compatible = "allwinner,sun5i-a13-usb-phy";
> diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
> index b131068f4f35..73f99ff6ac6f 100644
> --- a/arch/arm/boot/dts/sun5i-a13.dtsi
> +++ b/arch/arm/boot/dts/sun5i-a13.dtsi
> @@ -202,30 +202,78 @@
>                         clock-output-names = "ms";
>                 };
>
> -               mmc0_clk: clk at 01c20088 {
> +               mmc0_clk: clk_mmc at 01c20088 {
>                         #clock-cells = <0>;
> -                       compatible = "allwinner,sun4i-a10-mod0-clk";
> +                       compatible = "allwinner,sun4i-a10-mmc-clk";
>                         reg = <0x01c20088 0x4>;
>                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
>                         clock-output-names = "mmc0";
>                 };
>
> -               mmc1_clk: clk at 01c2008c {
> +               mmc0_output_clk: clk_mmc_output at 01c20088 {
>                         #clock-cells = <0>;
> -                       compatible = "allwinner,sun4i-a10-mod0-clk";
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_output";
> +               };
> +
> +               mmc0_sample_clk: clk_mmc_sample at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_sample";
> +               };
> +
> +               mmc1_clk: clk_mmc at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-clk";
>                         reg = <0x01c2008c 0x4>;
>                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
>                         clock-output-names = "mmc1";
>                 };
>
> -               mmc2_clk: clk at 01c20090 {
> +               mmc1_output_clk: clk_mmc_output at 01c2008c {
>                         #clock-cells = <0>;
> -                       compatible = "allwinner,sun4i-a10-mod0-clk";
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_output";
> +               };
> +
> +               mmc1_sample_clk: clk_mmc_sample at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_sample";
> +               };
> +
> +               mmc2_clk: clk_mmc at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-clk";
>                         reg = <0x01c20090 0x4>;
>                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
>                         clock-output-names = "mmc2";
>                 };
>
> +               mmc2_output_clk: clk_mmc_output at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_output";
> +               };
> +
> +               mmc2_sample_clk: clk_mmc_sample at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_sample";
> +               };
> +
>                 ts_clk: clk at 01c20098 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -335,8 +383,14 @@
>                 mmc0: mmc at 01c0f000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c0f000 0x1000>;
> -                       clocks = <&ahb_gates 8>, <&mmc0_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 8>,
> +                                <&mmc0_clk>,
> +                                <&mmc0_sample_clk>,
> +                                <&mmc0_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <32>;
>                         status = "disabled";
>                 };
> @@ -344,8 +398,14 @@
>                 mmc2: mmc at 01c11000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c11000 0x1000>;
> -                       clocks = <&ahb_gates 10>, <&mmc2_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 10>,
> +                                <&mmc2_clk>,
> +                                <&mmc2_sample_clk>,
> +                                <&mmc2_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <34>;
>                         status = "disabled";
>                 };
> diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
> index 1c2ec913e650..574e6f19a0f6 100644
> --- a/arch/arm/boot/dts/sun6i-a31.dtsi
> +++ b/arch/arm/boot/dts/sun6i-a31.dtsi
> @@ -216,6 +216,22 @@
>                         clock-output-names = "mmc0";
>                 };
>
> +               mmc0_output_clk: clk_mmc_output at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_output";
> +               };
> +
> +               mmc0_sample_clk: clk_mmc_sample at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_sample";
> +               };
> +
>                 mmc1_clk: clk at 01c2008c {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -224,6 +240,22 @@
>                         clock-output-names = "mmc1";
>                 };
>
> +               mmc1_output_clk: clk_mmc_output at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_output";
> +               };
> +
> +               mmc1_sample_clk: clk_mmc_sample at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_sample";
> +               };
> +
>                 mmc2_clk: clk at 01c20090 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -232,6 +264,22 @@
>                         clock-output-names = "mmc2";
>                 };
>
> +               mmc2_output_clk: clk_mmc_output at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_output";
> +               };
> +
> +               mmc2_sample_clk: clk_mmc_sample at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_sample";
> +               };
> +
>                 mmc3_clk: clk at 01c20094 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -240,6 +288,22 @@
>                         clock-output-names = "mmc3";
>                 };
>
> +               mmc3_output_clk: clk_mmc_output at 01c20094 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20094 0x4>;
> +                       clocks = <&mmc3_clk>;
> +                       clock-output-names = "mmc3_output";
> +               };
> +
> +               mmc3_sample_clk: clk_mmc_sample at 01c20094 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20094 0x4>;
> +                       clocks = <&mmc3_clk>;
> +                       clock-output-names = "mmc3_sample";
> +               };
> +
>                 spi0_clk: clk at 01c200a0 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -330,8 +394,14 @@
>                 mmc0: mmc at 01c0f000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c0f000 0x1000>;
> -                       clocks = <&ahb1_gates 8>, <&mmc0_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb1_gates 8>,
> +                                <&mmc0_clk>,
> +                                <&mmc0_sample_clk>,
> +                                <&mmc0_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         resets = <&ahb1_rst 8>;
>                         reset-names = "ahb";
>                         interrupts = <0 60 4>;
> @@ -341,8 +411,14 @@
>                 mmc1: mmc at 01c10000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c10000 0x1000>;
> -                       clocks = <&ahb1_gates 9>, <&mmc1_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb1_gates 9>,
> +                                <&mmc1_clk>,
> +                                <&mmc1_sample_clk>,
> +                                <&mmc1_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         resets = <&ahb1_rst 9>;
>                         reset-names = "ahb";
>                         interrupts = <0 61 4>;
> @@ -352,8 +428,14 @@
>                 mmc2: mmc at 01c11000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c11000 0x1000>;
> -                       clocks = <&ahb1_gates 10>, <&mmc2_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb1_gates 10>,
> +                                <&mmc2_clk>,
> +                                <&mmc2_sample_clk>,
> +                                <&mmc2_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         resets = <&ahb1_rst 10>;
>                         reset-names = "ahb";
>                         interrupts = <0 62 4>;
> @@ -363,8 +445,14 @@
>                 mmc3: mmc at 01c12000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c12000 0x1000>;
> -                       clocks = <&ahb1_gates 11>, <&mmc3_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb1_gates 11>,
> +                                <&mmc3_clk>,
> +                                <&mmc3_sample_clk>,
> +                                <&mmc3_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         resets = <&ahb1_rst 11>;
>                         reset-names = "ahb";
>                         interrupts = <0 63 4>;
> diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
> index ec5603da595e..fc0a90d54d63 100644
> --- a/arch/arm/boot/dts/sun7i-a20.dtsi
> +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
> @@ -239,6 +239,22 @@
>                         clock-output-names = "mmc0";
>                 };
>
> +               mmc0_output_clk: clk_mmc_output at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_output";
> +               };
> +
> +               mmc0_sample_clk: clk_mmc_sample at 01c20088 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20088 0x4>;
> +                       clocks = <&mmc0_clk>;
> +                       clock-output-names = "mmc0_sample";
> +               };
> +
>                 mmc1_clk: clk at 01c2008c {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -247,6 +263,22 @@
>                         clock-output-names = "mmc1";
>                 };
>
> +               mmc1_output_clk: clk_mmc_output at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_output";
> +               };
> +
> +               mmc1_sample_clk: clk_mmc_sample at 01c2008c {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c2008c 0x4>;
> +                       clocks = <&mmc1_clk>;
> +                       clock-output-names = "mmc1_sample";
> +               };
> +
>                 mmc2_clk: clk at 01c20090 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -255,6 +287,22 @@
>                         clock-output-names = "mmc2";
>                 };
>
> +               mmc2_output_clk: clk_mmc_output at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_output";
> +               };
> +
> +               mmc2_sample_clk: clk_mmc_sample at 01c20090 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20090 0x4>;
> +                       clocks = <&mmc2_clk>;
> +                       clock-output-names = "mmc2_sample";
> +               };
> +
>                 mmc3_clk: clk at 01c20094 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -263,6 +311,22 @@
>                         clock-output-names = "mmc3";
>                 };
>
> +               mmc3_output_clk: clk_mmc_output at 01c20094 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-output-clk";
> +                       reg = <0x01c20094 0x4>;
> +                       clocks = <&mmc3_clk>;
> +                       clock-output-names = "mmc3_output";
> +               };
> +
> +               mmc3_sample_clk: clk_mmc_sample at 01c20094 {
> +                       #clock-cells = <0>;
> +                       compatible = "allwinner,sun4i-a10-mmc-sample-clk";
> +                       reg = <0x01c20094 0x4>;
> +                       clocks = <&mmc3_clk>;
> +                       clock-output-names = "mmc3_sample";
> +               };
> +
>                 ts_clk: clk at 01c20098 {
>                         #clock-cells = <0>;
>                         compatible = "allwinner,sun4i-a10-mod0-clk";
> @@ -476,8 +540,14 @@
>                 mmc0: mmc at 01c0f000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c0f000 0x1000>;
> -                       clocks = <&ahb_gates 8>, <&mmc0_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 8>,
> +                                <&mmc0_clk>,
> +                                <&mmc0_sample_clk>,
> +                                <&mmc0_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <0 32 4>;
>                         status = "disabled";
>                 };
> @@ -485,8 +555,14 @@
>                 mmc1: mmc at 01c10000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c10000 0x1000>;
> -                       clocks = <&ahb_gates 9>, <&mmc1_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 9>,
> +                                <&mmc1_clk>,
> +                                <&mmc1_sample_clk>,
> +                                <&mmc1_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <0 33 4>;
>                         status = "disabled";
>                 };
> @@ -494,8 +570,14 @@
>                 mmc2: mmc at 01c11000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c11000 0x1000>;
> -                       clocks = <&ahb_gates 10>, <&mmc2_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 10>,
> +                                <&mmc2_clk>,
> +                                <&mmc2_sample_clk>,
> +                                <&mmc2_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <0 34 4>;
>                         status = "disabled";
>                 };
> @@ -503,8 +585,14 @@
>                 mmc3: mmc at 01c12000 {
>                         compatible = "allwinner,sun5i-a13-mmc";
>                         reg = <0x01c12000 0x1000>;
> -                       clocks = <&ahb_gates 11>, <&mmc3_clk>;
> -                       clock-names = "ahb", "mmc";
> +                       clocks = <&ahb_gates 11>,
> +                                <&mmc3_clk>,
> +                                <&mmc3_sample_clk>,
> +                                <&mmc3_output_clk>;
> +                       clock-names = "ahb",
> +                                     "mmc",
> +                                     "sample",
> +                                     "output";
>                         interrupts = <0 35 4>;
>                         status = "disabled";
>                 };

Also sun8i is missing from this patch. I can add that later.

Thanks


ChenYu



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