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| author | Alexander Kurz <akurz@blala.de> | 2019-03-17 11:22:34 +0000 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-03-18 09:52:25 +0100 |
| commit | 6a8e62af6aa5a05a03980be46cc7e25f94b894e3 (patch) | |
| tree | 435f3963ada30c9b8c0c79b4414f9ac7c819db57 | |
| parent | 9696578e55ba642c55810b4682d7bb9824210763 (diff) | |
| download | barebox-6a8e62af6aa5a05a03980be46cc7e25f94b894e3.tar.gz barebox-6a8e62af6aa5a05a03980be46cc7e25f94b894e3.tar.xz | |
ARM Kindle3: switch on pull-ups for fiveway device
Without the pullups enabled, the GPIO change after a button release
took some hundered milliseconds.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/boards/kindle3/kindle3.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/boards/kindle3/kindle3.c b/arch/arm/boards/kindle3/kindle3.c index e06b3d70ce..95ae49cb08 100644 --- a/arch/arm/boards/kindle3/kindle3.c +++ b/arch/arm/boards/kindle3/kindle3.c @@ -152,6 +152,7 @@ static int kindle3_devices_init(void) } device_initcall(kindle3_devices_init); +#define FIVEWAY_PAD_CTL (PAD_CTL_PUS_100K_UP | PAD_CTL_HYS | PAD_CTL_DVS) static iomux_v3_cfg_t kindle3_pads[] = { /* UART1 */ MX35_PAD_RXD1__UART1_RXD_MUX, @@ -183,12 +184,11 @@ static iomux_v3_cfg_t kindle3_pads[] = { MX35_PAD_CSPI1_SPI_RDY__CSPI1_RDY, /* fiveway device: up, down, left, right, select */ - MX35_PAD_ATA_DATA14__GPIO2_27, - MX35_PAD_ATA_DATA15__GPIO2_28, - MX35_PAD_TX5_RX0__GPIO1_10, - MX35_PAD_ATA_BUFF_EN__GPIO2_30, - IOMUX_PAD(0x728, 0x2c4, 5, 0x8c8, 1, - PAD_CTL_PUS_100K_UP | PAD_CTL_HYS | PAD_CTL_DVS), + IOMUX_PAD(0x718, 0x2b4, 5, 0x8b4, 1, FIVEWAY_PAD_CTL), + IOMUX_PAD(0x71c, 0x2b8, 5, 0x8b8, 1, FIVEWAY_PAD_CTL), + IOMUX_PAD(0x59c, 0x158, 5, 0x830, 0, FIVEWAY_PAD_CTL), + IOMUX_PAD(0x724, 0x2c0, 5, 0x8c4, 1, FIVEWAY_PAD_CTL), + IOMUX_PAD(0x728, 0x2c4, 5, 0x8c8, 1, FIVEWAY_PAD_CTL), /* Volume keys: up, down */ MX35_PAD_SCKR__GPIO1_4, |