Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1359125

[PATCH v4 07/13] ARM: dts: sun8i-a83t: Add PRCM related clocks and resets

From Vishnu Patekar <vishnupatekar0510@gmail.com>
Newsgroups linux.kernel
Subject [PATCH v4 07/13] ARM: dts: sun8i-a83t: Add PRCM related clocks and resets
Date 2016-03-16 17:10 +0100
Message-ID <rdmbi-2Nj-49@gated-at.bofh.it> (permalink)
References <rdmbg-2Nj-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


This adds A83T PRCM related clocks, clock resets.

As a83t apb0 gates clock support is added earlier, this enables it.
Apart from apb0 gates, other added clocks are compatible with
earlier sun8i socs.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 44 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index a44d4dc..691bbf1 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -267,6 +267,44 @@
 					     "mmc2_output",
 					     "mmc2_sample";
 		};
+
+		cpus_clk: clk@01f01400 {
+			compatible = "allwinner,sun9i-a80-cpus-clk";
+			reg = <0x01f01400 0x4>;
+			#clock-cells = <0>;
+			clocks = <&osc16Md512>, <&osc24M>, <&pll6>, <&osc16M>;
+			clock-output-names = "cpus";
+		};
+
+		ahb0: ahb0_clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <1>;
+			clock-mult = <1>;
+			clocks = <&cpus_clk>;
+			clock-output-names = "ahb0";
+		};
+
+		apb0: clk@01f0140c {
+			compatible = "allwinner,sun8i-a23-apb0-clk";
+			reg = <0x01f0140c 0x4>;
+			#clock-cells = <0>;
+			clocks = <&ahb0>;
+			clock-output-names = "apb0";
+		};
+
+		apb0_gates: clk@01f01428 {
+			compatible = "allwinner,sun8i-a83t-apb0-gates-clk";
+			reg = <0x01f01428 0x4>;
+			#clock-cells = <1>;
+			clocks = <&apb0>;
+			clock-indices = <0>, <1>,
+					<2>, <3>,
+					<4>, <6>, <7>;
+			clock-output-names = "apb0_pio", "apb0_ir",
+					"apb0_timer", "apb0_rsb",
+					"apb0_uart", "apb0_i2c0", "apb0_twd";
+		};
 	};
 
 	soc {
@@ -421,5 +459,11 @@
 			#interrupt-cells = <3>;
 			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
 		};
+
+		apb0_reset: reset@01f014b0 {
+			reg = <0x01f014b0 0x4>;
+			compatible = "allwinner,sun6i-a31-clock-reset";
+			#reset-cells = <1>;
+		};
 	};
 };
-- 
1.9.1

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH v4 00/13] Add A83T clk, r_pio, mmc rsb support Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 05/13] ARM: dts: sun8i-a83t: add mmc clock nodes Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 06/13] ARM: dts: sun8i-a83t: Add mmc controller nodes Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 07/13] ARM: dts: sun8i-a83t: Add PRCM related clocks and resets Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 10/13] ARM: dts: sun8i-a83t: add mmc0 CD pin Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 11/13] ARM: dts: sun8i: enable mmc for H8Homlet Board. Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 12/13] ARM: dts: sun8i: Add A83T based Sinovoip Bpi-M3 Board Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 04/13] ARM: dts: sun8i-a83t: Add basic clocks and resets Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100
  [PATCH v4 08/13] ARM: dts: sun8i-a83t: Add R_PIO controller node to the dtsi Vishnu Patekar <vishnupatekar0510@gmail.com> - 2016-03-16 17:10 +0100

csiph-web