From: root Date: Thu, 14 Oct 2010 09:31:25 +0000 (+0800) Subject: fix lcd commend to make i2c err X-Git-Tag: firefly_0821_release~11059 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=65b70a2f706e77b9f4a39934899e67f38cb45319;p=firefly-linux-kernel-4.4.55.git fix lcd commend to make i2c err --- diff --git a/arch/arm/mach-rk2818/board-infoit50.c b/arch/arm/mach-rk2818/board-infoit50.c old mode 100755 new mode 100644 index f7def7840bdb..ce7a5e443ae5 --- a/arch/arm/mach-rk2818/board-infoit50.c +++ b/arch/arm/mach-rk2818/board-infoit50.c @@ -1027,6 +1027,11 @@ static int rk2818_lcd_io_deinit(void) { int ret = 0; + gpio_direction_output(LCD_CLK_PIN, 0); + gpio_set_value(LCD_CLK_PIN, GPIO_HIGH); + gpio_direction_output(LCD_TXD_PIN, 0); + gpio_set_value(LCD_TXD_PIN, GPIO_HIGH); + gpio_free(LCD_CS_PIN); rk2818_mux_api_mode_resume(LCD_CS_MUX_NAME); gpio_free(LCD_CLK_PIN);