ARM: sunxi: Add "allwinner,sun6i-a31s" to mach-sunxi

So far the A31s is 100% compatible with the A31, still lets do the same
as what we've done for the A13 / A10s and give it its own compatible string,
in case we need to differentiate later.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[Maxime: Removed unusude CPU_OF_DECLARE_METHOD]
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

4 files changed, 3 insertions, 2 deletions

diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README
index e68d163df33d..1fe2d7fd4108 100644
--- a/Documentation/arm/sunxi/README
+++ b/Documentation/arm/sunxi/README
@@ -50,7 +50,6 @@ SunXi family
           http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20user%20manual%20V1.1%2020130630.pdf
 
       - Allwinner A31s (sun6i)
-        + Not Supported
         + Datasheet
           http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20datasheet%20V1.3%2020131106.pdf
         + User Manual
diff --git a/arch/arm/mach-sunxi/platsmp.c b/arch/arm/mach-sunxi/platsmp.c
index e44d028555a4..587b0468efcc 100644
--- a/arch/arm/mach-sunxi/platsmp.c
+++ b/arch/arm/mach-sunxi/platsmp.c
@@ -120,4 +120,4 @@ static struct smp_operations sun6i_smp_ops __initdata = {
         .smp_prepare_cpus       = sun6i_smp_prepare_cpus,
         .smp_boot_secondary     = sun6i_smp_boot_secondary,
 };
-CPU_METHOD_OF_DECLARE(sun6i_smp, "allwinner,sun6i-a31", &sun6i_smp_ops);
+CPU_METHOD_OF_DECLARE(sun6i_a31_smp, "allwinner,sun6i-a31", &sun6i_smp_ops);
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 1f986758784a..d4bb2395d39c 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -29,6 +29,7 @@ MACHINE_END
 
 static const char * const sun6i_board_dt_compat[] = {
         "allwinner,sun6i-a31",
+        "allwinner,sun6i-a31s",
         NULL,
 };
 
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 570202582dcf..1818f404538d 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -1226,6 +1226,7 @@ static void __init sun6i_init_clocks(struct device_node *node)
                           ARRAY_SIZE(sun6i_critical_clocks));
 }
 CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sun6i_init_clocks);
+CLK_OF_DECLARE(sun6i_a31s_clk_init, "allwinner,sun6i-a31s", sun6i_init_clocks);
 CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks);
 
 static void __init sun9i_init_clocks(struct device_node *node)