X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=drivers%2Fthermal%2Frcar_gen3_thermal.c;h=561a0a332208504ac274730649da62af23fcdafe;hb=1420edf7a3fbc9b8b0bbe24c3724d582dd4def28;hp=203aca44a2bb4bdfd3bc3d6465446f0eadba1a4b;hpb=033d56f6c0e0e53ee4fb1b87e49d301be6f46707;p=linux-2.6-block.git

diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 203aca44a2bb..561a0a332208 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -24,6 +24,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/spinlock.h>
+#include <linux/sys_soc.h>
 #include <linux/thermal.h>
 
 #include "thermal_core.h"
@@ -90,10 +91,6 @@ struct rcar_gen3_thermal_priv {
 	struct rcar_gen3_thermal_tsc *tscs[TSC_MAX_NUM];
 	unsigned int num_tscs;
 	spinlock_t lock; /* Protect interrupts on and off */
-	const struct rcar_gen3_thermal_data *data;
-};
-
-struct rcar_gen3_thermal_data {
 	void (*thermal_init)(struct rcar_gen3_thermal_tsc *tsc);
 };
 
@@ -278,7 +275,12 @@ static irqreturn_t rcar_gen3_thermal_irq_thread(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static void r8a7795_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
+static const struct soc_device_attribute r8a7795es1[] = {
+	{ .soc_id = "r8a7795", .revision = "ES1.*" },
+	{ /* sentinel */ }
+};
+
+static void rcar_gen3_thermal_init_r8a7795es1(struct rcar_gen3_thermal_tsc *tsc)
 {
 	rcar_gen3_thermal_write(tsc, REG_GEN3_CTSR,  CTSR_THBGR);
 	rcar_gen3_thermal_write(tsc, REG_GEN3_CTSR,  0x0);
@@ -303,7 +305,7 @@ static void r8a7795_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
 	usleep_range(1000, 2000);
 }
 
-static void r8a7796_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
+static void rcar_gen3_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
 {
 	u32 reg_val;
 
@@ -324,17 +326,9 @@ static void r8a7796_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
 	usleep_range(1000, 2000);
 }
 
-static const struct rcar_gen3_thermal_data r8a7795_data = {
-	.thermal_init = r8a7795_thermal_init,
-};
-
-static const struct rcar_gen3_thermal_data r8a7796_data = {
-	.thermal_init = r8a7796_thermal_init,
-};
-
 static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
-	{ .compatible = "renesas,r8a7795-thermal", .data = &r8a7795_data},
-	{ .compatible = "renesas,r8a7796-thermal", .data = &r8a7796_data},
+	{ .compatible = "renesas,r8a7795-thermal", },
+	{ .compatible = "renesas,r8a7796-thermal", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, rcar_gen3_thermal_dt_ids);
@@ -371,7 +365,9 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	priv->data = of_device_get_match_data(dev);
+	priv->thermal_init = rcar_gen3_thermal_init;
+	if (soc_device_match(r8a7795es1))
+		priv->thermal_init = rcar_gen3_thermal_init_r8a7795es1;
 
 	spin_lock_init(&priv->lock);
 
@@ -423,7 +419,7 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
 
 		priv->tscs[i] = tsc;
 
-		priv->data->thermal_init(tsc);
+		priv->thermal_init(tsc);
 		rcar_gen3_thermal_calc_coefs(&tsc->coef, ptat, thcode[i]);
 
 		zone = devm_thermal_zone_of_sensor_register(dev, i, tsc,
@@ -476,7 +472,7 @@ static int __maybe_unused rcar_gen3_thermal_resume(struct device *dev)
 	for (i = 0; i < priv->num_tscs; i++) {
 		struct rcar_gen3_thermal_tsc *tsc = priv->tscs[i];
 
-		priv->data->thermal_init(tsc);
+		priv->thermal_init(tsc);
 		rcar_gen3_thermal_set_trips(tsc, tsc->low, tsc->high);
 	}