| Message ID | 20190920143523.23125-1-geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 8c32c5ff873580a5bff1b743ac5e080b36fbd784 |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | soc: renesas: r8a774c0-sysc: Fix power request conflicts | expand |
On Fri, Sep 20, 2019 at 04:35:23PM +0200, Geert Uytterhoeven wrote: > Describe the location and contents of the SYSCEXTMASK register on > RZ/G2E, to prevent conflicts between internal and external power > requests. > > Based on a patch in the BSP by Dien Pham <dien.pham.ry@renesas.com>. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/drivers/soc/renesas/r8a774c0-sysc.c b/drivers/soc/renesas/r8a774c0-sysc.c index 11050e17ea81f7f3..40d1558aab37ca4d 100644 --- a/drivers/soc/renesas/r8a774c0-sysc.c +++ b/drivers/soc/renesas/r8a774c0-sysc.c @@ -6,6 +6,7 @@ * Based on Renesas R-Car E3 System Controller */ +#include <linux/bits.h> #include <linux/bug.h> #include <linux/kernel.h> #include <linux/sys_soc.h> @@ -50,4 +51,6 @@ const struct rcar_sysc_info r8a774c0_sysc_info __initconst = { .init = r8a774c0_sysc_init, .areas = r8a774c0_areas, .num_areas = ARRAY_SIZE(r8a774c0_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), };
Describe the location and contents of the SYSCEXTMASK register on RZ/G2E, to prevent conflicts between internal and external power requests. Based on a patch in the BSP by Dien Pham <dien.pham.ry@renesas.com>. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- To be queued in renesas-devel for v5.5. drivers/soc/renesas/r8a774c0-sysc.c | 3 +++ 1 file changed, 3 insertions(+)