soc: renesas: rcar-rst: add R8A77980 support

Add support for R-Car V3H (R8A77980) 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>

diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt
index a8014f3..a55b886 100644 (file)
--- a/Documentation/devicetree/bindings/reset/renesas,rst.txt
+++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt
@@ -27,6 +27,7 @@ Required properties:
                  - "renesas,r8a7795-rst" (R-Car H3)
                  - "renesas,r8a7796-rst" (R-Car M3-W)
                  - "renesas,r8a77970-rst" (R-Car V3M)
+                 - "renesas,r8a77980-rst" (R-Car V3H)
                  - "renesas,r8a77995-rst" (R-Car D3)
   - reg: Address start and address range for the device.
 

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 09550b1..6efd7be 100644 (file)
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -4,7 +4,7 @@ config SOC_RENESAS
        select SOC_BUS
        select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
                           ARCH_R8A7795 || ARCH_R8A7796 || ARCH_R8A77970 || \
-                          ARCH_R8A77995
+                          ARCH_R8A77980 || ARCH_R8A77995
        select SYSC_R8A7743 if ARCH_R8A7743
        select SYSC_R8A7745 if ARCH_R8A7745
        select SYSC_R8A7779 if ARCH_R8A7779

diff --git a/drivers/soc/renesas/rcar-rst.c b/drivers/soc/renesas/rcar-rst.c
index 3316b02..e2340eb 100644 (file)
--- a/drivers/soc/renesas/rcar-rst.c
+++ b/drivers/soc/renesas/rcar-rst.c
@@ -42,6 +42,7 @@ static const struct of_device_id rcar_rst_matches[] __initconst = {
        { .compatible = "renesas,r8a7795-rst", .data = &rcar_rst_gen2 },
        { .compatible = "renesas,r8a7796-rst", .data = &rcar_rst_gen2 },
        { .compatible = "renesas,r8a77970-rst", .data = &rcar_rst_gen2 },
+       { .compatible = "renesas,r8a77980-rst", .data = &rcar_rst_gen2 },
        { .compatible = "renesas,r8a77995-rst", .data = &rcar_rst_gen2 },
        { /* sentinel */ }
 };