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authorHans de Goede <hdegoede@redhat.com>2017-08-30 11:48:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-31 18:23:12 +0200
commit9a8fc4dd36041e017f3ee87a380686c80822b233 (patch)
tree2494271eb660f947dad49c39c3233de72b5c6e03 /drivers/staging
parentea62cfc71b6f7f0ae9bb93b60335a6dedcaa69e6 (diff)
staging: typec: fusb302: Set max supply voltage to 5V
Anything higher then 5V may damage hardware not capable of it, so the only sane default here is 5V. If a board is able to handle a higher voltage that should come from board specific data such as device-tree and not be hard coded into the fusb302 code. Cc: "Yueyao (Nathan) Zhu" <yueyao@google.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/typec/fusb302/fusb302.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c
index 03a3809d18f0..6baed06a3c0d 100644
--- a/drivers/staging/typec/fusb302/fusb302.c
+++ b/drivers/staging/typec/fusb302/fusb302.c
@@ -1187,9 +1187,9 @@ static const struct tcpc_config fusb302_tcpc_config = {
.nr_src_pdo = ARRAY_SIZE(src_pdo),
.snk_pdo = snk_pdo,
.nr_snk_pdo = ARRAY_SIZE(snk_pdo),
- .max_snk_mv = 9000,
+ .max_snk_mv = 5000,
.max_snk_ma = 3000,
- .max_snk_mw = 27000,
+ .max_snk_mw = 15000,
.operating_snk_mw = 2500,
.type = TYPEC_PORT_DRP,
.default_role = TYPEC_SINK,