[incubator-nuttx] branch master updated: imxrt added missing i2c prescale mask

[davids5]

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davids5 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new d79e673  imxrt added missing i2c prescale mask
     new 2d5141b  Merge pull request #222 from han1raaijmakers/imxrtI2C
d79e673 is described below

commit d79e6734683743a47c535822637b2bc74c2f6846
Author: Peter van der Perk <peter.vanderp...@nxp.com>
AuthorDate: Fri Feb 7 10:09:43 2020 +0100

    imxrt added missing i2c prescale mask
---
 arch/arm/src/imxrt/imxrt_lpi2c.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/src/imxrt/imxrt_lpi2c.c b/arch/arm/src/imxrt/imxrt_lpi2c.c
index c1a2e08..404119e 100644
--- a/arch/arm/src/imxrt/imxrt_lpi2c.c
+++ b/arch/arm/src/imxrt/imxrt_lpi2c.c
@@ -1118,7 +1118,8 @@ static void imxrt_lpi2c_setclock(FAR struct 
imxrt_lpi2c_priv_s *priv,
                 }
             }
 
-          imxrt_lpi2c_modifyreg(priv, IMXRT_LPI2C_MCFGR1_OFFSET, 0,
+          imxrt_lpi2c_modifyreg(priv, IMXRT_LPI2C_MCFGR1_OFFSET,
+                                LPI2C_MCFGR1_PRESCALE_MASK,
                                 LPI2C_MCFGR1_PRESCALE(best_prescale));
 
           /* Re-enable LPI2C if it was enabled previously */
@@ -1304,7 +1305,8 @@ static int imxrt_lpi2c_isr_process(struct 
imxrt_lpi2c_priv_s *priv)
 
           if ((priv->msgv->flags & I2C_M_NOSTART) == 0)
             {
-              imxrt_lpi2c_traceevent(priv, I2CEVENT_STARTRESTART, priv->msgc);
+              imxrt_lpi2c_traceevent(priv, I2CEVENT_STARTRESTART,
+                                     priv->msgc);
               imxrt_lpi2c_sendstart(priv, priv->msgv->addr);
             }
           else