DM_MMC need MMC nodes in dtsi need to update and follow Linux notation to support dm driven mmc driver. So sync mmc nodes for sun7i-a20 from Linux. This will also useful for CLK driver handling in future.
Last linux commit for sun7i-a20.dtsi: commit e3b742026b92a141b43560858b089921953a63de Author: Viresh Kumar viresh.kumar@linaro.org Date: Tue Jun 5 10:17:49 2018 +0530
ARM: dts: sunxi: Add missing cooling device properties for CPUs
Last linux commit for sun7i-a20-ccu.h: commit c84f5683f6e9fee78e054431d89121225ccb7464 Author: Priit Laes plaes@plaes.org Date: Wed Aug 23 20:23:29 2017 +0300
clk: sunxi-ng: Add sun4i/sun7i CCU driver
Cc: Stefan Mavrodiev stefan@olimex.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/dts/sun7i-a20.dtsi | 102 ++++++++-------------- include/dt-bindings/clock/sun7i-a20-ccu.h | 53 +++++++++++ 2 files changed, 87 insertions(+), 68 deletions(-) create mode 100644 include/dt-bindings/clock/sun7i-a20-ccu.h
diff --git a/arch/arm/dts/sun7i-a20.dtsi b/arch/arm/dts/sun7i-a20.dtsi index 4394711e5a..620e4d5a21 100644 --- a/arch/arm/dts/sun7i-a20.dtsi +++ b/arch/arm/dts/sun7i-a20.dtsi @@ -49,6 +49,7 @@
#include <dt-bindings/clock/sun4i-a10-pll2.h> #include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/clock/sun7i-a20-ccu.h> #include <dt-bindings/pinctrl/sun4i-a10.h>
/ { @@ -419,46 +420,6 @@ clock-output-names = "ms"; };
- mmc0_clk: clk@01c20088 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20088 0x4>; - clocks = <&osc24M>, <&pll6 1>, <&pll5 1>; - clock-output-names = "mmc0", - "mmc0_output", - "mmc0_sample"; - }; - - mmc1_clk: clk@01c2008c { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c2008c 0x4>; - clocks = <&osc24M>, <&pll6 1>, <&pll5 1>; - clock-output-names = "mmc1", - "mmc1_output", - "mmc1_sample"; - }; - - mmc2_clk: clk@01c20090 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20090 0x4>; - clocks = <&osc24M>, <&pll6 1>, <&pll5 1>; - clock-output-names = "mmc2", - "mmc2_output", - "mmc2_sample"; - }; - - mmc3_clk: clk@01c20094 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20094 0x4>; - clocks = <&osc24M>, <&pll6 1>, <&pll5 1>; - clock-output-names = "mmc3", - "mmc3_output", - "mmc3_sample"; - }; - ts_clk: clk@01c20098 { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-mod0-clk"; @@ -904,14 +865,13 @@ #size-cells = <0>; };
- mmc0: mmc@01c0f000 { - compatible = "allwinner,sun7i-a20-mmc", - "allwinner,sun5i-a13-mmc"; + mmc0: mmc@1c0f000 { + compatible = "allwinner,sun7i-a20-mmc"; reg = <0x01c0f000 0x1000>; - clocks = <&ahb_gates 8>, - <&mmc0_clk 0>, - <&mmc0_clk 1>, - <&mmc0_clk 2>; + clocks = <&ccu CLK_AHB_MMC0>, + <&ccu CLK_MMC0>, + <&ccu CLK_MMC0_OUTPUT>, + <&ccu CLK_MMC0_SAMPLE>; clock-names = "ahb", "mmc", "output", @@ -922,14 +882,13 @@ #size-cells = <0>; };
- mmc1: mmc@01c10000 { - compatible = "allwinner,sun7i-a20-mmc", - "allwinner,sun5i-a13-mmc"; + mmc1: mmc@1c10000 { + compatible = "allwinner,sun7i-a20-mmc"; reg = <0x01c10000 0x1000>; - clocks = <&ahb_gates 9>, - <&mmc1_clk 0>, - <&mmc1_clk 1>, - <&mmc1_clk 2>; + clocks = <&ccu CLK_AHB_MMC1>, + <&ccu CLK_MMC1>, + <&ccu CLK_MMC1_OUTPUT>, + <&ccu CLK_MMC1_SAMPLE>; clock-names = "ahb", "mmc", "output", @@ -940,14 +899,13 @@ #size-cells = <0>; };
- mmc2: mmc@01c11000 { - compatible = "allwinner,sun7i-a20-mmc", - "allwinner,sun5i-a13-mmc"; + mmc2: mmc@1c11000 { + compatible = "allwinner,sun7i-a20-mmc"; reg = <0x01c11000 0x1000>; - clocks = <&ahb_gates 10>, - <&mmc2_clk 0>, - <&mmc2_clk 1>, - <&mmc2_clk 2>; + clocks = <&ccu CLK_AHB_MMC2>, + <&ccu CLK_MMC2>, + <&ccu CLK_MMC2_OUTPUT>, + <&ccu CLK_MMC2_SAMPLE>; clock-names = "ahb", "mmc", "output", @@ -958,14 +916,13 @@ #size-cells = <0>; };
- mmc3: mmc@01c12000 { - compatible = "allwinner,sun7i-a20-mmc", - "allwinner,sun5i-a13-mmc"; + mmc3: mmc@1c12000 { + compatible = "allwinner,sun7i-a20-mmc"; reg = <0x01c12000 0x1000>; - clocks = <&ahb_gates 11>, - <&mmc3_clk 0>, - <&mmc3_clk 1>, - <&mmc3_clk 2>; + clocks = <&ccu CLK_AHB_MMC3>, + <&ccu CLK_MMC3>, + <&ccu CLK_MMC3_OUTPUT>, + <&ccu CLK_MMC3_SAMPLE>; clock-names = "ahb", "mmc", "output", @@ -1085,6 +1042,15 @@ #size-cells = <0>; };
+ ccu: clock@1c20000 { + compatible = "allwinner,sun7i-a20-ccu"; + reg = <0x01c20000 0x400>; + clocks = <&osc24M>, <&osc32k>; + clock-names = "hosc", "losc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + pio: pinctrl@01c20800 { compatible = "allwinner,sun7i-a20-pinctrl"; reg = <0x01c20800 0x400>; diff --git a/include/dt-bindings/clock/sun7i-a20-ccu.h b/include/dt-bindings/clock/sun7i-a20-ccu.h new file mode 100644 index 0000000000..045a5178da --- /dev/null +++ b/include/dt-bindings/clock/sun7i-a20-ccu.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2017 Priit Laes plaes@plaes.org + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DT_BINDINGS_CLK_SUN7I_A20_H_ +#define _DT_BINDINGS_CLK_SUN7I_A20_H_ + +#include <dt-bindings/clock/sun4i-a10-ccu.h> + +#define CLK_MBUS 166 +#define CLK_HDMI1_SLOW 167 +#define CLK_HDMI1 168 +#define CLK_OUT_A 169 +#define CLK_OUT_B 170 + +#endif /* _DT_BINDINGS_CLK_SUN7I_A20_H_ */