From c86b9e24645179eb227fc8b75ababbd774fe671b Mon Sep 17 00:00:00 2001
From: Wellington Castro <wellington.castro@tidewise.io>
Date: Fri, 16 Aug 2024 15:01:24 -0300
Subject: [PATCH] pwm: use beagle bone black pattern

---
 lib/pwm.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/pwm.c b/lib/pwm.c
index da3cd01..1f95b75 100644
--- a/lib/pwm.c
+++ b/lib/pwm.c
@@ -55,7 +55,7 @@ pwm* libsoc_pwm_request (unsigned int chip, unsigned int pwm_num,
 
   libsoc_pwm_debug (__func__, chip, pwm_num, "requested PWM");
 
-  sprintf (tmp_str, "/sys/class/pwm/pwmchip%d/pwm%d/enable", chip, pwm_num);
+  sprintf (tmp_str, "/sys/class/pwm/pwm-%d:%d/enable", chip, pwm_num);
 
   if (file_valid (tmp_str))
   {
@@ -90,7 +90,7 @@ pwm* libsoc_pwm_request (unsigned int chip, unsigned int pwm_num,
       return NULL;
     }
 
-    sprintf(tmp_str, "/sys/class/pwm/pwmchip%d/pwm%d/enable", chip, pwm_num);
+    sprintf(tmp_str, "/sys/class/pwm/pwm-%d:%d/enable", chip, pwm_num);
 
     if (!file_valid(tmp_str))
 	  {
@@ -104,13 +104,13 @@ pwm* libsoc_pwm_request (unsigned int chip, unsigned int pwm_num,
 
   new_pwm = malloc(sizeof(pwm));
 
-  sprintf(tmp_str, "/sys/class/pwm/pwmchip%d/pwm%d/enable", chip, pwm_num);
+  sprintf(tmp_str, "/sys/class/pwm/pwm-%d:%d/enable", chip, pwm_num);
   new_pwm->enable_fd = file_open(tmp_str, O_SYNC | O_RDWR);
 
-  sprintf(tmp_str, "/sys/class/pwm/pwmchip%d/pwm%d/period", chip, pwm_num);
+  sprintf(tmp_str, "/sys/class/pwm/pwm-%d:%d/period", chip, pwm_num);
   new_pwm->period_fd = file_open(tmp_str, O_SYNC | O_RDWR);
 
-  sprintf(tmp_str, "/sys/class/pwm/pwmchip%d/pwm%d/duty_cycle", chip, pwm_num);
+  sprintf(tmp_str, "/sys/class/pwm/pwm-%d:%d/duty_cycle", chip, pwm_num);
   new_pwm->duty_fd = file_open(tmp_str, O_SYNC | O_RDWR);
 
   if (new_pwm->enable_fd < 0 || new_pwm->period_fd < 0 || new_pwm->duty_fd < 0)
@@ -164,7 +164,7 @@ int libsoc_pwm_free(pwm *pwm)
 
   file_write_int_path(path, pwm->pwm);
 
-  sprintf(path, "/sys/class/pwm/pwmchip%d/pwm%d", pwm->chip, pwm->pwm);
+  sprintf(path, "/sys/class/pwm/pwm-%d:%d", pwm->chip, pwm->pwm);
 
   if (file_valid(path))
   {
@@ -195,7 +195,7 @@ int libsoc_pwm_set_enabled(pwm *pwm, pwm_enabled enabled)
   libsoc_pwm_debug(__func__, pwm->chip, pwm->pwm,
     "setting enabled to %s", pwm_enabled_strings[enabled]);
 
-  sprintf(path, "/sys/class/pwm/pwmchip%d/pwm%d/enable", pwm->chip, pwm->pwm);
+  sprintf(path, "/sys/class/pwm/pwm-%d:%d/enable", pwm->chip, pwm->pwm);
 
   return file_write_str(path, pwm_enabled_strings[enabled], 1);
 }
@@ -313,7 +313,7 @@ int libsoc_pwm_set_polarity(pwm *pwm, pwm_polarity polarity)
   libsoc_pwm_debug(__func__, pwm->chip, pwm->pwm,
     "setting polarity to %s", pwm_polarity_strings[polarity]);
 
-  sprintf(path, "/sys/class/pwm/pwmchip%d/pwm%d/polarity", pwm->chip, pwm->pwm);
+  sprintf(path, "/sys/class/pwm/pwm-%d:%d/polarity", pwm->chip, pwm->pwm);
 
   return file_write_str(path, pwm_polarity_strings[polarity], STR_BUF);
 }
@@ -330,7 +330,7 @@ int libsoc_pwm_get_polarity(pwm *pwm)
     return EXIT_FAILURE;
   }
 
-  sprintf(path, "/sys/class/pwm/pwmchip%d/pwm%d/polarity", pwm->chip, pwm->pwm);
+  sprintf(path, "/sys/class/pwm/pwm-%d:%d/polarity", pwm->chip, pwm->pwm);
 
   if (file_read_str(path, tmp_str, 1) == EXIT_FAILURE)
   {