On 9/28/20 12:30 PM, Alexandru Gagniuc wrote:
On the SII9022, the IOVCC and CVCC12 supplies must reach the correct
voltage before the reset sequence is initiated. On most boards, this
assumption is true at boot-up, so initialization succeeds.
However, when we try to initialize the chip with inco
On 10/20/20 2:16 AM, Sam Ravnborg wrote:
Hi Alex.
[snip]
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 33fd33f953ec..d15e9f2c0d8a 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -17,6 +17,7 @@
#include
On 9/24/20 3:22 PM, Fabio Estevam wrote:
Hi Fabio,
On Thu, Sep 24, 2020 at 5:16 PM Alexandru Gagniuc wrote:
+ ret = regulator_enable(sii902x->cvcc12);
+ if (ret < 0) {
+ dev_err(dev, "Failed to enable cvcc12 supply: %d\n", ret);
+ regulator_disable(sii9
On 9/26/20 1:49 PM, Sam Ravnborg wrote:
Hi Alexandru
On Thu, Sep 24, 2020 at 03:05:05PM -0500, Alexandru Gagniuc wrote:
On the SII9022, the IOVCC and CVCC12 supplies must reach the correct
voltage before the reset sequence is initiated. On most boards, this
assumption is true at boot-up, so ini
