Merge tag 'omap-for-v4.18/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

ti-sysc driver related changes for omap variants

This series improves the ti-sysc interconnect target module driver to
the point where a most of SoC can be booted with interconnect target
module data configured in device tree instead of legacy platform data.
The related device tree changes need some more work though, and can
wait for v4.19. Also some drivers using nested interconnects like DSS
need more work.

We can now remove the unused pm-noop code that is not doing anything
any longer. And we can now initialize things for PM and display pdata
later to prepare things for using ti-sysc driver.

We also need to add  some more quirk handling so we can boot both with
platform data and dts data.

* tag 'omap-for-v4.18/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  bus: ti-sysc: Show module information for suspend if DEBUG is enabled
  bus: ti-sysc: Tag sdio and wdt with legacy mode for suspend
  bus: ti-sysc: Detect UARTs for SYSC_QUIRK_LEGACY_IDLE quirk on omap4
  bus: ti-sysc: Detect omap4 type timers for quirk
  bus: ti-sysc: Add initial support for external resets
  bus: ti-sysc: Improve suspend and resume handling
  bus: ti-sysc: Tag some modules resource providers for noirq suspend
  bus: ti-sysc: Add handling for clkctrl opt clocks
  bus: ti-sysc: Make child clock alias handling more generic
  bus: ti-sysc: Handle simple-bus for nested children
  ARM: OMAP2+: Make display related init into device_initcall
  ARM: OMAP2+: Initialize SoC PM later
  ARM: OMAP2+: Only probe SDMA via ti-sysc if configured in dts
  ARM: OMAP2+: Use signed value for sysc register offsets
  ARM: OMAP2+: Allow using ti-sysc for system timers
  ARM: OMAP2+: Drop unused pm-noop

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 3 insertions, 14 deletions

diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c
index 49265f0..8a93f74 100644
--- a/drivers/media/rc/ir-rx51.c
+++ b/drivers/media/rc/ir-rx51.c
@@ -22,7 +22,6 @@
 #include <linux/hrtimer.h>
 
 #include <media/rc-core.h>
-#include <linux/platform_data/media/ir-rx51.h>
 
 #define WBUF_LEN 256
 
@@ -31,7 +30,6 @@ struct ir_rx51 {
 	struct pwm_device *pwm;
 	struct hrtimer timer;
 	struct device	     *dev;
-	struct ir_rx51_platform_data *pdata;
 	wait_queue_head_t     wqueue;
 
 	unsigned int	freq;		/* carrier frequency */
@@ -130,10 +128,9 @@ static int ir_rx51_tx(struct rc_dev *dev, unsigned int *buffer,
 		ir_rx51->wbuf[count] = -1; /* Insert termination mark */
 
 	/*
-	 * Adjust latency requirements so the device doesn't go in too
-	 * deep sleep states
+	 * REVISIT: Adjust latency requirements so the device doesn't go in too
+	 * deep sleep states with pm_qos_add_request().
 	 */
-	ir_rx51->pdata->set_max_mpu_wakeup_lat(ir_rx51->dev, 50);
 
 	ir_rx51_on(ir_rx51);
 	ir_rx51->wbuf_index = 1;
@@ -146,8 +143,7 @@ static int ir_rx51_tx(struct rc_dev *dev, unsigned int *buffer,
 	 */
 	wait_event_interruptible(ir_rx51->wqueue, ir_rx51->wbuf_index < 0);
 
-	/* We can sleep again */
-	ir_rx51->pdata->set_max_mpu_wakeup_lat(ir_rx51->dev, -1);
+	/* REVISIT: Remove pm_qos constraint, we can sleep again */
 
 	return count;
 }
@@ -244,13 +240,6 @@ static int ir_rx51_probe(struct platform_device *dev)
 	struct pwm_device *pwm;
 	struct rc_dev *rcdev;
 
-	ir_rx51.pdata = dev->dev.platform_data;
-
-	if (!ir_rx51.pdata) {
-		dev_err(&dev->dev, "Platform Data is missing\n");
-		return -ENXIO;
-	}
-
 	pwm = pwm_get(&dev->dev, NULL);
 	if (IS_ERR(pwm)) {
 		int err = PTR_ERR(pwm);