[PATCH 1/5] meson_sm: add TEST_N pin direction call

[Neil Armstrong]

The Amlogic Meson GX and AXG has a Secure Monitor call to change the
TEST_N pin gpio direction, add it in the supported call list.

Signed-off-by: Neil Armstrong <narmstr...@baylibre.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 0ec2ca8..f407001 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -48,6 +48,7 @@ struct meson_sm_chip gxbb_chip = {
                CMD(SM_EFUSE_READ,      0x82000030),
                CMD(SM_EFUSE_WRITE,     0x82000031),
                CMD(SM_EFUSE_USER_MAX,  0x82000033),
+               CMD(SM_TEST_N_DIR,      0x82000046),
                { /* sentinel */ },
        },
 };
diff --git a/include/linux/firmware/meson/meson_sm.h 
b/include/linux/firmware/meson/meson_sm.h
index 37a5eae..133b1c3 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -17,6 +17,7 @@ enum {
        SM_EFUSE_READ,
        SM_EFUSE_WRITE,
        SM_EFUSE_USER_MAX,
+       SM_TEST_N_DIR,
 };
 
 struct meson_sm_firmware;
-- 
2.7.4