The new SMC ID is used to access secure registers by meson secure
watchdog driver.

Signed-off-by: Xingyu Chen <xingyu.c...@amlogic.com>
---
 drivers/firmware/meson/meson_sm.c       | 1 +
 include/linux/firmware/meson/meson_sm.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/firmware/meson/meson_sm.c 
b/drivers/firmware/meson/meson_sm.c
index 1d5b4d7..46a44de 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -44,6 +44,7 @@ static const struct meson_sm_chip gxbb_chip = {
                CMD(SM_EFUSE_WRITE,     0x82000031),
                CMD(SM_EFUSE_USER_MAX,  0x82000033),
                CMD(SM_GET_CHIP_ID,     0x82000044),
+               CMD(SM_WATCHDOG_OPS,    0x82000086),
                { /* sentinel */ },
        },
 };
diff --git a/include/linux/firmware/meson/meson_sm.h 
b/include/linux/firmware/meson/meson_sm.h
index 6669e2a..0934718 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -12,6 +12,7 @@ enum {
        SM_EFUSE_WRITE,
        SM_EFUSE_USER_MAX,
        SM_GET_CHIP_ID,
+       SM_WATCHDOG_OPS,
 };
 
 struct meson_sm_firmware;
-- 
2.7.4

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