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ARM: shmobile: r8a77470: basic SoC support

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Add minimal support for the RZ/G1C (R8A77470) SoC.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Biju Das
2018-03-28 20:26:13 +01:00
committed by Simon Horman
parent 964f7c0dd2
commit 0c1d543b75
3 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/devicetree/bindings/arm/shmobile.txt
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@@ -21,6 +21,8 @@ SoCs:
compatible = "renesas,r8a7744" compatible = "renesas,r8a7744"
- RZ/G1E (R8A77450) - RZ/G1E (R8A77450)
compatible = "renesas,r8a7745" compatible = "renesas,r8a7745"
- RZ/G1C (R8A77470)
compatible = "renesas,r8a77470"
- R-Car M1A (R8A77781) - R-Car M1A (R8A77781)
compatible = "renesas,r8a7778" compatible = "renesas,r8a7778"
- R-Car H1 (R8A77790) - R-Car H1 (R8A77790)

4
arch/arm/mach-shmobile/Kconfig
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@@ -75,6 +75,10 @@ config ARCH_R8A7745
bool "RZ/G1E (R8A77450)" bool "RZ/G1E (R8A77450)"
select ARCH_RCAR_GEN2 select ARCH_RCAR_GEN2
config ARCH_R8A77470
bool "RZ/G1C (R8A77470)"
select ARCH_RCAR_GEN2
config ARCH_R8A7778 config ARCH_R8A7778
bool "R-Car M1A (R8A77781)" bool "R-Car M1A (R8A77781)"
select ARCH_RCAR_GEN1 select ARCH_RCAR_GEN1

2
arch/arm/mach-shmobile/setup-rcar-gen2.c
View File

@@ -73,6 +73,7 @@ void __init rcar_gen2_timer_init(void)
shmobile_init_cntvoff(); shmobile_init_cntvoff();
if (of_machine_is_compatible("renesas,r8a7745") || if (of_machine_is_compatible("renesas,r8a7745") ||
of_machine_is_compatible("renesas,r8a77470") ||
of_machine_is_compatible("renesas,r8a7792") || of_machine_is_compatible("renesas,r8a7792") ||
of_machine_is_compatible("renesas,r8a7794")) { of_machine_is_compatible("renesas,r8a7794")) {
freq = 260000000 / 8; /* ZS / 8 */ freq = 260000000 / 8; /* ZS / 8 */
@@ -205,6 +206,7 @@ MACHINE_END
static const char * const rz_g1_boards_compat_dt[] __initconst = { static const char * const rz_g1_boards_compat_dt[] __initconst = {
"renesas,r8a7743", "renesas,r8a7743",
"renesas,r8a7745", "renesas,r8a7745",
"renesas,r8a77470",
NULL, NULL,
}; };