forked from Minki/linux
Amlogic 64-bit DT updates
- add RNG and new clock driver support -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXfYjCAAoJEFk3GJrT+8ZlTd8P/RsPwf0N2ycGFnZ+gXk1e6Kg 8cz6q7pZDeC+sTTLWRJ5ei1QgvElmcTCQ+KLhKUiiBUHHzeJNsDEJ2jKF86R8753 vKRtnokBypVKHj+AzVLzpKcE98CezTemcu2S06YN9q/N2C7O1EMPcIgtdfbEcoA6 Yi6Jp0AYuU3eglgdglh8unbdWrQHkeqb+GIaxeXvxXjBTmNAgueRfH/j83F29mnO bPd+wis6qjQ8aV1Sbr/TfioPkS+KR4P7Yu6DHvJ6Y7Nkk18U9WrQGMdQUQgP0HWU nppHLziutjg9zEH11qNYb2zMQ1eaGeAIi+PckcYs86zR//LFqDHgPlSb5DxI2zrI 0S8esLgbHPXdiosaf95yTWjdA0XOKKQ38Q5nuVq2vkatVBOl1TWQjVY6Slk5Kx85 oGswtRWXsLu5iJM8h9Dfza1CMMkCZic9BLZa8Uge6bVxmROadlIxP49bXxA7oClq CNYu2l4b13tEIXxI7W4lHvaOEJF4bmeThelcohOkRV8995gZPmLGNHaMzj0nYY9M jBp+8gnkaArhLv9v18M7kvu/geTdD8CJSGvuuLGJxVDwC6F579dWPBBh4UnBHfjr 5phURoRNthj04EeGpZGE3hP8awClH+DEAFExLl2/ayIQUH9qe0BpHLhYxddGM9Mv ZVO89zauCyXUIa06oG7L =PpeF -----END PGP SIGNATURE----- Merge tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt64 Merge "Amlogic 64-bit DT updates" from Kevin Hilman: - add RNG and new clock driver support * tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: DTS: meson-gxbb: switch ethernet to real clock arm64: dts: gxbb clock controller ARM64: dts: meson-gxbb: Add Hardware Random Generator node dt-bindings: hwrng: Add Amlogic Meson Hardware Random Generator bindings
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commit
d561e2f1af
Documentation/devicetree/bindings/rng
arch/arm64/boot/dts/amlogic
14
Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt
Normal file
14
Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt
Normal file
@ -0,0 +1,14 @@
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Amlogic Meson Random number generator
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=====================================
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Required properties:
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- compatible : should be "amlogic,meson-rng"
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- reg : Specifies base physical address and size of the registers.
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Example:
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rng {
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compatible = "amlogic,meson-rng";
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reg = <0x0 0xc8834000 0x0 0x4>;
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};
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@ -45,6 +45,7 @@
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/gpio/meson-gxbb-gpio.h>
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#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
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#include <dt-bindings/clock/gxbb-clkc.h>
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/ {
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compatible = "amlogic,meson-gxbb";
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@ -221,6 +222,11 @@
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#size-cells = <2>;
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ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
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rng {
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compatible = "amlogic,meson-rng";
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reg = <0x0 0x0 0x0 0x4>;
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};
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pinctrl_periphs: pinctrl@4b0 {
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compatible = "amlogic,meson-gxbb-periphs-pinctrl";
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#address-cells = <2>;
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@ -310,6 +316,12 @@
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#address-cells = <2>;
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#size-cells = <2>;
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ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;
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clkc: clock-controller@0 {
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compatible = "amlogic,gxbb-clkc";
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#clock-cells = <1>;
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reg = <0x0 0x0 0x0 0x3db>;
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};
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};
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apb: apb@d0000000 {
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@ -326,7 +338,7 @@
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0x0 0xc8834540 0x0 0x4>;
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interrupts = <0 8 1>;
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interrupt-names = "macirq";
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clocks = <&xtal>;
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clocks = <&clkc CLKID_ETH>;
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clock-names = "stmmaceth";
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phy-mode = "rgmii";
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status = "disabled";
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