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soc: renesas: rcar-rst: add R8A77970 support 

Add support for R-Car V3M (R8A77970) to the R-Car RST driver -- this driver
is  needed  for the clock driver to work.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Sergei Shtylyov 2017-09-12 23:37:18 +03:00 committed by Simon Horman
parent 2bd6bf03f4
commit 17760376ae
3 changed files with 4 additions and 1 deletions
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1
Documentation/devicetree/bindings/reset/renesas,rst.txt
View File

@ -26,6 +26,7 @@ Required properties:
- "renesas,r8a7794-rst" (R-Car E2) - "renesas,r8a7794-rst" (R-Car E2)
- "renesas,r8a7795-rst" (R-Car H3) - "renesas,r8a7795-rst" (R-Car H3)
- "renesas,r8a7796-rst" (R-Car M3-W) - "renesas,r8a7796-rst" (R-Car M3-W)
- "renesas,r8a77970-rst" (R-Car V3M)
- "renesas,r8a77995-rst" (R-Car D3) - "renesas,r8a77995-rst" (R-Car D3)
- reg: Address start and address range for the device. - reg: Address start and address range for the device.

3
drivers/soc/renesas/Kconfig
View File

@ -3,7 +3,8 @@ config SOC_RENESAS
default y if ARCH_RENESAS default y if ARCH_RENESAS
select SOC_BUS select SOC_BUS
select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \ select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
ARCH_R8A7795 || ARCH_R8A7796 || ARCH_R8A77995 ARCH_R8A7795 || ARCH_R8A7796 || ARCH_R8A77970 || \
ARCH_R8A77995
select SYSC_R8A7743 if ARCH_R8A7743 select SYSC_R8A7743 if ARCH_R8A7743
select SYSC_R8A7745 if ARCH_R8A7745 select SYSC_R8A7745 if ARCH_R8A7745
select SYSC_R8A7779 if ARCH_R8A7779 select SYSC_R8A7779 if ARCH_R8A7779

1
drivers/soc/renesas/rcar-rst.c
View File

@ -41,6 +41,7 @@ static const struct of_device_id rcar_rst_matches[] __initconst = {
/* R-Car Gen3 is handled like R-Car Gen2 */ /* R-Car Gen3 is handled like R-Car Gen2 */
{ .compatible = "renesas,r8a7795-rst", .data = &rcar_rst_gen2 }, { .compatible = "renesas,r8a7795-rst", .data = &rcar_rst_gen2 },
{ .compatible = "renesas,r8a7796-rst", .data = &rcar_rst_gen2 }, { .compatible = "renesas,r8a7796-rst", .data = &rcar_rst_gen2 },
{ .compatible = "renesas,r8a77970-rst", .data = &rcar_rst_gen2 },
{ .compatible = "renesas,r8a77995-rst", .data = &rcar_rst_gen2 }, { .compatible = "renesas,r8a77995-rst", .data = &rcar_rst_gen2 },
{ /* sentinel */ } { /* sentinel */ }
}; };