Commit da3e02a2 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla
Browse files

ARM: STi: STiH416: Add reset controller support. 



This patch adds a reset controller node to the SOC device tree and also
adds new header files with reset lines required for other device tree
nodes.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@st.com>
parent fc58fcf6

arch/arm/boot/dts/stih416.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include "stih416-clock.dtsi"

#include "stih416-pinctrl.dtsi"

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/reset-controller/stih416-resets.h>

/ {

	L2: cache-controller {

		compatible = "arm,pl310-cache";
@@ -27,6 +28,11 @@ 
		ranges;

		compatible	= "simple-bus";



		powerdown: powerdown-controller {

			#reset-cells = <1>;

			compatible = "st,stih416-powerdown";

		};



		syscfg_sbc:sbc-syscfg@fe600000{

			compatible	= "st,stih416-sbc-syscfg", "syscon";

			reg		= <0xfe600000 0x1000>;

include/dt-bindings/reset-controller/stih416-resets.h

0 → 100644
+21 −0
Original line number Diff line number Diff line 
/*

 * This header provides constants for the reset controller

 * based peripheral powerdown requests on the STMicroelectronics

 * STiH416 SoC.

 */

#ifndef _DT_BINDINGS_RESET_CONTROLLER_STIH416

#define _DT_BINDINGS_RESET_CONTROLLER_STIH416



#define STIH416_EMISS_POWERDOWN		0

#define STIH416_NAND_POWERDOWN		1

#define STIH416_KEYSCAN_POWERDOWN	2

#define STIH416_USB0_POWERDOWN		3

#define STIH416_USB1_POWERDOWN		4

#define STIH416_USB2_POWERDOWN		5

#define STIH416_USB3_POWERDOWN		6

#define STIH416_SATA0_POWERDOWN		7

#define STIH416_SATA1_POWERDOWN		8

#define STIH416_PCIE0_POWERDOWN		9

#define STIH416_PCIE1_POWERDOWN		10



#endif /* _DT_BINDINGS_RESET_CONTROLLER_STIH416 */