mfd: ti_am335x_tscadc: Rename the subsystem enable macro

This bit is common to all devices (ADC, Touchscreen, Magnetic reader) so
make it clear that it can be used from any location by operating a
mechanical rename:
s/CNTRLREG_TSCSSENB/CNTRLREG_SSENB/
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211015081506.933180-31-miquel.raynal@bootlin.com

drivers/iio/adc/ti_am335x_adc.c

@@ -184,7 +184,7 @@ static irqreturn_t tiadc_irq_h(int irq, void *private)
 	if (status & IRQENB_FIFO1OVRRUN) {
 		/* FIFO Overrun. Clear flag. Disable/Enable ADC to recover */
 		config = tiadc_readl(adc_dev, REG_CTRL);
-		config &= ~(CNTRLREG_TSCSSENB);
+		config &= ~(CNTRLREG_SSENB);
 		tiadc_writel(adc_dev, REG_CTRL, config);
 		tiadc_writel(adc_dev, REG_IRQSTATUS, IRQENB_FIFO1OVRRUN
 				| IRQENB_FIFO1UNDRFLW | IRQENB_FIFO1THRES);
@@ -197,7 +197,7 @@ static irqreturn_t tiadc_irq_h(int irq, void *private)
 			adc_fsm = tiadc_readl(adc_dev, REG_ADCFSM);
 		} while (adc_fsm != 0x10 && count++ < 100);
 
-		tiadc_writel(adc_dev, REG_CTRL, (config | CNTRLREG_TSCSSENB));
+		tiadc_writel(adc_dev, REG_CTRL, (config | CNTRLREG_SSENB));
 		return IRQ_HANDLED;
 	} else if (status & IRQENB_FIFO1THRES) {
 		/* Disable irq and wake worker thread */
@@ -671,7 +671,7 @@ static int __maybe_unused tiadc_suspend(struct device *dev)
 	unsigned int idle;
 
 	idle = tiadc_readl(adc_dev, REG_CTRL);
-	idle &= ~(CNTRLREG_TSCSSENB);
+	idle &= ~(CNTRLREG_SSENB);
 	tiadc_writel(adc_dev, REG_CTRL, (idle |
 			CNTRLREG_POWERDOWN));
 

drivers/mfd/ti_am335x_tscadc.c

@@ -235,7 +235,7 @@ static	int ti_tscadc_probe(struct platform_device *pdev)
 	tscadc_idle_config(tscadc);
 
 	/* Enable the TSC module enable bit */
-	regmap_write(tscadc->regmap, REG_CTRL, tscadc->ctrl | CNTRLREG_TSCSSENB);
+	regmap_write(tscadc->regmap, REG_CTRL, tscadc->ctrl | CNTRLREG_SSENB);
 
 	/* TSC Cell */
 	if (tsc_wires > 0) {
@@ -299,7 +299,7 @@ static int __maybe_unused tscadc_suspend(struct device *dev)
 
 		regmap_read(tscadc->regmap, REG_CTRL, &ctrl);
 		ctrl &= ~(CNTRLREG_POWERDOWN);
-		ctrl |= CNTRLREG_TSCSSENB;
+		ctrl |= CNTRLREG_SSENB;
 		regmap_write(tscadc->regmap, REG_CTRL, ctrl);
 	}
 	pm_runtime_put_sync(dev);
@@ -316,7 +316,7 @@ static int __maybe_unused tscadc_resume(struct device *dev)
 	regmap_write(tscadc->regmap, REG_CLKDIV, tscadc->clk_div);
 	regmap_write(tscadc->regmap, REG_CTRL, tscadc->ctrl);
 	tscadc_idle_config(tscadc);
-	regmap_write(tscadc->regmap, REG_CTRL, tscadc->ctrl | CNTRLREG_TSCSSENB);
+	regmap_write(tscadc->regmap, REG_CTRL, tscadc->ctrl | CNTRLREG_SSENB);
 
 	return 0;
 }

include/linux/mfd/ti_am335x_tscadc.h

@@ -96,7 +96,7 @@
 #define CHARGEDLY_OPENDLY	CHARGEDLY_OPEN(0x400)
 
 /* Control register */
-#define CNTRLREG_TSCSSENB	BIT(0)
+#define CNTRLREG_SSENB		BIT(0)
 #define CNTRLREG_STEPID		BIT(1)
 #define CNTRLREG_STEPCONFIGWRT	BIT(2)
 #define CNTRLREG_POWERDOWN	BIT(4)