mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 09:59:32 +00:00
Renesas ARM Based SoC r8a7745 SYSC Driver Updates for v4.10
* Add support for the r8a7745 SoC to rcar-sysc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJYNfAfAAoJENfPZGlqN0++t14P/RukycPu2VgJ+F3G+OJoD2WS ltEYrhhZxIL9cjyLmiA7Mj7Ig9dMtzmiBC0W3HY5zvZN2OiOrzmNykfFdu9UN8rX iMZ6lDrq7o+Qsm1Q4Ab2miatqOqM7JPSacJPixLZFpvs6T79CCRMYaEeIB8AYD3O ij/tRDtxdvfY97iy5la9XvtA/63EmP6DZ2SxfqPXd6W0GaBg+QKBOLlcCR0yDrKh NosHdbiAbMapBSPbsnbhKLebpnPw159iu7VA73JbsrsFZ9IDRkwoA+wcgEEWnF8C b9S31TAglhL04AysUowlHjhEOU2hWPcF8rm3lisDghoUC6Rb/3gCPII+KnU6d5Z4 QNCbY6IlWqya9wR3kavHmJHOowGt/LqrmLCnJSoTTbKgo6xPxN3kis6oRo2sY9w1 KUJWgt9vfQ/H6ik2epkMg7sQbkBcsONUDUgVhFyaAqTKEgeIz5OggfNsYkQYYT37 qlQkLgKweKYJmmr/ilCeVdmkdhPegII8aiYWdwb8N2cUY4I0nyUwnE+v9cdPRhxr LpONUZV+GtCz8O/Y2XtjxwhYoYUtHbUzSax+aw4qtBBmdyKcaQ1VIyn27gfofmht Q3itzk/eGp0GgnsadknYK9eOvWWjPf07/jvYgSVfL6rWGR+4/vcEht/kU+O9dnpP HMZ6/PrbmYoxWkY49sH7 =pOb+ -----END PGP SIGNATURE----- Merge tag 'renesas-r8a7745-sysc-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers Pull "Renesas ARM Based SoC r8a7745 SYSC Driver Updates for v4.10" from Simon Horman: * Add support for the r8a7745 SoC to rcar-sysc * tag 'renesas-r8a7745-sysc-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: soc: renesas: rcar-sysc: add R8A7745 support ARM: shmobile: r8a7745: add power domain index macros Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
commit
d319fc6dc1
6 changed files with 63 additions and 0 deletions
|
@ -8,6 +8,7 @@ and various coprocessors.
|
|||
Required properties:
|
||||
- compatible: Must contain exactly one of the following:
|
||||
- "renesas,r8a7743-sysc" (RZ/G1M)
|
||||
- "renesas,r8a7745-sysc" (RZ/G1E)
|
||||
- "renesas,r8a7779-sysc" (R-Car H1)
|
||||
- "renesas,r8a7790-sysc" (R-Car H2)
|
||||
- "renesas,r8a7791-sysc" (R-Car M2-W)
|
||||
|
|
|
@ -1,4 +1,5 @@
|
|||
obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o
|
||||
obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o
|
||||
obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o
|
||||
obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o r8a7790-sysc.o
|
||||
obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o
|
||||
|
|
32
drivers/soc/renesas/r8a7745-sysc.c
Normal file
32
drivers/soc/renesas/r8a7745-sysc.c
Normal file
|
@ -0,0 +1,32 @@
|
|||
/*
|
||||
* Renesas RZ/G1E System Controller
|
||||
*
|
||||
* Copyright (C) 2016 Cogent Embedded Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation; of the License.
|
||||
*/
|
||||
|
||||
#include <linux/bug.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
#include <dt-bindings/power/r8a7745-sysc.h>
|
||||
|
||||
#include "rcar-sysc.h"
|
||||
|
||||
static const struct rcar_sysc_area r8a7745_areas[] __initconst = {
|
||||
{ "always-on", 0, 0, R8A7745_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
|
||||
{ "ca7-scu", 0x100, 0, R8A7745_PD_CA7_SCU, R8A7745_PD_ALWAYS_ON,
|
||||
PD_SCU },
|
||||
{ "ca7-cpu0", 0x1c0, 0, R8A7745_PD_CA7_CPU0, R8A7745_PD_CA7_SCU,
|
||||
PD_CPU_NOCR },
|
||||
{ "ca7-cpu1", 0x1c0, 1, R8A7745_PD_CA7_CPU1, R8A7745_PD_CA7_SCU,
|
||||
PD_CPU_NOCR },
|
||||
{ "sgx", 0xc0, 0, R8A7745_PD_SGX, R8A7745_PD_ALWAYS_ON },
|
||||
};
|
||||
|
||||
const struct rcar_sysc_info r8a7745_sysc_info __initconst = {
|
||||
.areas = r8a7745_areas,
|
||||
.num_areas = ARRAY_SIZE(r8a7745_areas),
|
||||
};
|
|
@ -278,6 +278,9 @@ static const struct of_device_id rcar_sysc_matches[] = {
|
|||
#ifdef CONFIG_ARCH_R8A7743
|
||||
{ .compatible = "renesas,r8a7743-sysc", .data = &r8a7743_sysc_info },
|
||||
#endif
|
||||
#ifdef CONFIG_ARCH_R8A7745
|
||||
{ .compatible = "renesas,r8a7745-sysc", .data = &r8a7745_sysc_info },
|
||||
#endif
|
||||
#ifdef CONFIG_ARCH_R8A7779
|
||||
{ .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info },
|
||||
#endif
|
||||
|
|
|
@ -51,6 +51,7 @@ struct rcar_sysc_info {
|
|||
};
|
||||
|
||||
extern const struct rcar_sysc_info r8a7743_sysc_info;
|
||||
extern const struct rcar_sysc_info r8a7745_sysc_info;
|
||||
extern const struct rcar_sysc_info r8a7779_sysc_info;
|
||||
extern const struct rcar_sysc_info r8a7790_sysc_info;
|
||||
extern const struct rcar_sysc_info r8a7791_sysc_info;
|
||||
|
|
25
include/dt-bindings/power/r8a7745-sysc.h
Normal file
25
include/dt-bindings/power/r8a7745-sysc.h
Normal file
|
@ -0,0 +1,25 @@
|
|||
/*
|
||||
* Copyright (C) 2016 Cogent Embedded Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
#ifndef __DT_BINDINGS_POWER_R8A7745_SYSC_H__
|
||||
#define __DT_BINDINGS_POWER_R8A7745_SYSC_H__
|
||||
|
||||
/*
|
||||
* These power domain indices match the numbers of the interrupt bits
|
||||
* representing the power areas in the various Interrupt Registers
|
||||
* (e.g. SYSCISR, Interrupt Status Register)
|
||||
*/
|
||||
|
||||
#define R8A7745_PD_CA7_CPU0 5
|
||||
#define R8A7745_PD_CA7_CPU1 6
|
||||
#define R8A7745_PD_SGX 20
|
||||
#define R8A7745_PD_CA7_SCU 21
|
||||
|
||||
/* Always-on power area */
|
||||
#define R8A7745_PD_ALWAYS_ON 32
|
||||
|
||||
#endif /* __DT_BINDINGS_POWER_R8A7745_SYSC_H__ */
|
Loading…
Reference in a new issue