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authorGabe Black <gabeblack@google.com>2014-02-14 22:25:01 -0800
committerMarc Jones <marc.jones@se-eng.com>2014-11-12 20:16:27 +0100
commit372a5bbd66cb247abed173685d4a6fe0a3188246 (patch)
tree37c57da7d76160857858e250d23a3af169c597d9 /src/mainboard/google
parent301f84c6d7e93bcebe0e8c8d447308aa0044a615 (diff)
tegra124: Port a PWM clocking change to big.
The generic tegra124 code will use one of the PWMs to drive the backlight of the display, but the PWM clock was enabled only for nyan. This change enables it for big as well. BUG=none TEST=Built for Big BRANCH=None Original-Change-Id: I5171da7c41f4b4db931563ada3e8e4ebf74ec3d9 Original-Signed-off-by: Gabe Black <gabeblack@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/186767 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Gabe Black <gabeblack@chromium.org> Original-Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 687f3771fb3e6b340a818fa7594b3ac0630fdeaf) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ifd14a22a98e7fe273ec28c460b928b8a83c84b66 Reviewed-on: http://review.coreboot.org/7404 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/nyan_big/mainboard.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/google/nyan_big/mainboard.c b/src/mainboard/google/nyan_big/mainboard.c
index 4a05991726..309b0b92ee 100644
--- a/src/mainboard/google/nyan_big/mainboard.c
+++ b/src/mainboard/google/nyan_big/mainboard.c
@@ -201,6 +201,10 @@ static void setup_pinmux(void)
PINMUX_DAP2_FS_FUNC_I2S1 | PINMUX_INPUT_ENABLE);
pinmux_set_config(PINMUX_DAP2_SCLK_INDEX,
PINMUX_DAP2_SCLK_FUNC_I2S1 | PINMUX_INPUT_ENABLE);
+
+ /* PWM1 */
+ pinmux_set_config(PINMUX_GPIO_PH1_INDEX,
+ PINMUX_GPIO_PH1_FUNC_PWM1 | PINMUX_PULL_NONE);
}
static void setup_kernel_info(void)
@@ -247,7 +251,7 @@ static void mainboard_init(device_t dev)
clock_enable_clear_reset(CLK_L_GPIO | CLK_L_I2C1 | CLK_L_SDMMC4 |
CLK_L_I2S0 | CLK_L_I2S1 | CLK_L_I2S2 |
CLK_L_SPDIF | CLK_L_USBD | CLK_L_DISP1 |
- CLK_L_HOST1X,
+ CLK_L_HOST1X | CLK_L_PWM,
CLK_H_EMC | CLK_H_I2C2 | CLK_H_SBC1 |
CLK_H_PMC | CLK_H_MEM | CLK_H_USB3,