diff options
| author | Bill Richardson <wfrichar@chromium.org> | 2013-10-24 15:53:45 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-10-28 21:13:08 +0000 |
| commit | 7d9ee9a4e941e614895a89bc8a98227e7a7228de (patch) | |
| tree | 5e5f0d982bb56e5910f6fda7939d38a4d78bb78f | |
| parent | 9f4c652d406a6e00e56cd3505832562ae4e7a677 (diff) | |
| download | chrome-ec-7d9ee9a4e941e614895a89bc8a98227e7a7228de.tar.gz | |
Fix comments regarding PWM GPIO use
Update the comments in several board.c files to accurately describe which
pwm control circuit is being used for what purpose.
BUG=chrome-os-partner:23530
BRANCH=none
TEST=none
No code changes, comments only.
Change-Id: I29cef5a2bfee4d7d44bedd092783d9f1d2ea5ef3
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174901
| -rw-r--r-- | board/bolt/board.c | 4 | ||||
| -rw-r--r-- | board/falco/board.c | 2 | ||||
| -rw-r--r-- | board/link/board.c | 4 | ||||
| -rw-r--r-- | board/peppy/board.c | 2 | ||||
| -rw-r--r-- | board/rambi/board.c | 2 | ||||
| -rw-r--r-- | board/samus/board.c | 4 | ||||
| -rw-r--r-- | board/slippy/board.c | 2 |
7 files changed, 10 insertions, 10 deletions
diff --git a/board/bolt/board.c b/board/bolt/board.c index 4cdab99430..297a067e5a 100644 --- a/board/bolt/board.c +++ b/board/bolt/board.c @@ -145,8 +145,8 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_J, 0x80, 0, MODULE_PECI, GPIO_ANALOG}, /* PECI Rx */ {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */ {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */ - {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* Fan0 PWM/tach */ - {GPIO_N, 0x40, 1, MODULE_PWM_KBLIGHT}, /* Fan1 PWM */ + {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* FAN0PWM2 */ + {GPIO_N, 0x40, 1, MODULE_PWM_KBLIGHT}, /* FAN0PWM4 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); diff --git a/board/falco/board.c b/board/falco/board.c index 55567bfe32..7a079a2190 100644 --- a/board/falco/board.c +++ b/board/falco/board.c @@ -149,7 +149,7 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_J, 0x80, 0, MODULE_PECI, GPIO_ANALOG}, /* PECI Rx */ {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */ {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */ - {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* Fan0 PWM/tach */ + {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* FAN0PWM2 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); diff --git a/board/link/board.c b/board/link/board.c index 4f1fe833f6..98724fe7b7 100644 --- a/board/link/board.c +++ b/board/link/board.c @@ -138,10 +138,10 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_C, 0x30, 2, MODULE_UART}, /* UART1 */ {GPIO_J, 0x40, 1, MODULE_PECI}, /* PECI Tx */ {GPIO_J, 0x80, 0, MODULE_PECI, GPIO_ANALOG}, /* PECI Rx */ - {GPIO_K, 0x40, 1, MODULE_PWM_KBLIGHT}, /* Fan1 PWM */ + {GPIO_K, 0x40, 1, MODULE_PWM_KBLIGHT}, /* FAN0PWM1 */ {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */ {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */ - {GPIO_M, 0xc0, 1, MODULE_PWM_FAN}, /* Fan0 PWM/tach */ + {GPIO_M, 0xc0, 1, MODULE_PWM_FAN}, /* FAN0PWM0 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); diff --git a/board/peppy/board.c b/board/peppy/board.c index f1eb2c861a..6907906a55 100644 --- a/board/peppy/board.c +++ b/board/peppy/board.c @@ -146,7 +146,7 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_J, 0x80, 0, MODULE_PECI, GPIO_ANALOG}, /* PECI Rx */ {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */ {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */ - {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* Fan0 PWM/tach */ + {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* FAN0PWM2 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); diff --git a/board/rambi/board.c b/board/rambi/board.c index 7207d0c7f4..36e01e94b6 100644 --- a/board/rambi/board.c +++ b/board/rambi/board.c @@ -109,7 +109,7 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_D, 0x0f, 2, MODULE_SPI}, /* SPI1 */ {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */ {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */ - {GPIO_N, 0x50, 1, MODULE_PWM_LED, GPIO_OPEN_DRAIN}, /* Power LEDs */ + {GPIO_N, 0x50, 1, MODULE_PWM_LED, GPIO_OPEN_DRAIN}, /* FAN0PWM 3&4 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); diff --git a/board/samus/board.c b/board/samus/board.c index 9e3857f00b..a68c26246f 100644 --- a/board/samus/board.c +++ b/board/samus/board.c @@ -138,8 +138,8 @@ const struct gpio_alt_func gpio_alt_funcs[] = { #ifdef HEY_USE_BUILTIN_CLKRUN {GPIO_M, 0x04, 15, MODULE_LPC, GPIO_OPEN_DRAIN},/* LPC */ #endif - {GPIO_N, 0x3c, 1, MODULE_PWM_FAN}, /* Fan0PWM/TACH 2&3 */ - {GPIO_N, 0x40, 1, MODULE_PWM_KBLIGHT}, /* Fan1PWM4 */ + {GPIO_N, 0x3c, 1, MODULE_PWM_FAN}, /* FAN0PWM 2&3 */ + {GPIO_N, 0x40, 1, MODULE_PWM_KBLIGHT}, /* FAN0PWM4 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); diff --git a/board/slippy/board.c b/board/slippy/board.c index 0627bfdff6..464d567b6d 100644 --- a/board/slippy/board.c +++ b/board/slippy/board.c @@ -144,7 +144,7 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_J, 0x80, 0, MODULE_PECI, GPIO_ANALOG}, /* PECI Rx */ {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */ {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */ - {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* Fan0 PWM/tach */ + {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* FAN0PWM2 */ }; const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs); |