drivers/rtc/rtc-moxart.c

101

struct moxart_rtc *moxart_rtc = dev_get_drvdata(dev);

drivers/rtc/rtc-moxart.c

107

gpiod_direction_output(moxart_rtc->gpio_data, 0);

drivers/rtc/rtc-moxart.c

108

gpiod_set_value(moxart_rtc->gpio_reset, 1);

drivers/rtc/rtc-moxart.c

111

gpiod_direction_input(moxart_rtc->gpio_data);

drivers/rtc/rtc-moxart.c

114

gpiod_set_value(moxart_rtc->gpio_sclk, 0);

drivers/rtc/rtc-moxart.c

115

gpiod_set_value(moxart_rtc->gpio_reset, 0);

drivers/rtc/rtc-moxart.c

125

struct moxart_rtc *moxart_rtc = dev_get_drvdata(dev);

drivers/rtc/rtc-moxart.c

130

gpiod_direction_output(moxart_rtc->gpio_data, 0);

drivers/rtc/rtc-moxart.c

131

gpiod_set_value(moxart_rtc->gpio_reset, 1);

drivers/rtc/rtc-moxart.c

135

gpiod_set_value(moxart_rtc->gpio_sclk, 0);

drivers/rtc/rtc-moxart.c

136

gpiod_set_value(moxart_rtc->gpio_reset, 0);

drivers/rtc/rtc-moxart.c

144

struct moxart_rtc *moxart_rtc = dev_get_drvdata(dev);

drivers/rtc/rtc-moxart.c

146

spin_lock_irq(&moxart_rtc->rtc_lock);

drivers/rtc/rtc-moxart.c

175

spin_unlock_irq(&moxart_rtc->rtc_lock);

drivers/rtc/rtc-moxart.c

187

struct moxart_rtc *moxart_rtc = dev_get_drvdata(dev);

drivers/rtc/rtc-moxart.c

190

spin_lock_irq(&moxart_rtc->rtc_lock);

drivers/rtc/rtc-moxart.c

234

spin_unlock_irq(&moxart_rtc->rtc_lock);

drivers/rtc/rtc-moxart.c

246

struct moxart_rtc *moxart_rtc;

drivers/rtc/rtc-moxart.c

249

moxart_rtc = devm_kzalloc(&pdev->dev, sizeof(*moxart_rtc), GFP_KERNEL);

drivers/rtc/rtc-moxart.c

250

if (!moxart_rtc)

drivers/rtc/rtc-moxart.c

253

moxart_rtc->gpio_data = devm_gpiod_get(&pdev->dev, "rtc-data",

drivers/rtc/rtc-moxart.c

255

ret = PTR_ERR_OR_ZERO(moxart_rtc->gpio_data);

drivers/rtc/rtc-moxart.c

261

moxart_rtc->gpio_sclk = devm_gpiod_get(&pdev->dev, "rtc-sclk",

drivers/rtc/rtc-moxart.c

263

ret = PTR_ERR_OR_ZERO(moxart_rtc->gpio_sclk);

drivers/rtc/rtc-moxart.c

269

moxart_rtc->gpio_reset = devm_gpiod_get(&pdev->dev, "rtc-reset",

drivers/rtc/rtc-moxart.c

271

ret = PTR_ERR_OR_ZERO(moxart_rtc->gpio_reset);

drivers/rtc/rtc-moxart.c

277

spin_lock_init(&moxart_rtc->rtc_lock);

drivers/rtc/rtc-moxart.c

278

platform_set_drvdata(pdev, moxart_rtc);

drivers/rtc/rtc-moxart.c

280

moxart_rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,

drivers/rtc/rtc-moxart.c

283

if (IS_ERR(moxart_rtc->rtc)) {

drivers/rtc/rtc-moxart.c

285

return PTR_ERR(moxart_rtc->rtc);

drivers/rtc/rtc-moxart.c

69

struct moxart_rtc *moxart_rtc = dev_get_drvdata(dev);

drivers/rtc/rtc-moxart.c

73

gpiod_set_value(moxart_rtc->gpio_sclk, 0);

drivers/rtc/rtc-moxart.c

74

gpiod_set_value(moxart_rtc->gpio_data, ((data & 1) == 1));

drivers/rtc/rtc-moxart.c

76

gpiod_set_value(moxart_rtc->gpio_sclk, 1);

drivers/rtc/rtc-moxart.c

83

struct moxart_rtc *moxart_rtc = dev_get_drvdata(dev);

drivers/rtc/rtc-moxart.c

88

gpiod_set_value(moxart_rtc->gpio_sclk, 0);

drivers/rtc/rtc-moxart.c

90

gpiod_set_value(moxart_rtc->gpio_sclk, 1);

drivers/rtc/rtc-moxart.c

92

if (gpiod_get_value(moxart_rtc->gpio_data))