diff options
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 2 | ||||
-rw-r--r-- | drivers/input/touchscreen/bu21013_ts.c | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 09dafffc7e5..22f1fbe8126 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -376,6 +376,8 @@ static int bu21013_gpio_board_exit(int reset_pin) return retval; } gpio_set_value(reset_pin, 0); + + gpio_free(reset_pin); } cs_en_check--; return retval; diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c index aa22a5b4805..de460a41d03 100644 --- a/drivers/input/touchscreen/bu21013_ts.c +++ b/drivers/input/touchscreen/bu21013_ts.c @@ -220,6 +220,14 @@ static int bu21013_enable(struct bu21013_ts_data *pdata) if (pdata->regulator) regulator_enable(pdata->regulator); + if (pdata->chip->cs_en) { + retval = pdata->chip->cs_en(pdata->chip->cs_pin); + if (retval < 0) { + dev_err(&pdata->client->dev, "enable hw failed\n"); + return retval; + } + } + if (pdata->ext_clk_state) retval = bu21013_ext_clk(pdata, true, true); else @@ -249,6 +257,8 @@ static void bu21013_disable(struct bu21013_ts_data *pdata) (void) bu21013_ext_clk(pdata, false, false); disable_irq(pdata->chip->irq); + if (pdata->chip->cs_dis) + pdata->chip->cs_dis(pdata->chip->cs_pin); if (pdata->regulator) regulator_disable(pdata->regulator); } |