Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here is the large set of char/misc driver patches for 5.8-rc1

  Included in here are:

   - habanalabs driver updates, loads

   - mhi bus driver updates

   - extcon driver updates

   - clk driver updates (approved by the clock maintainer)

   - firmware driver updates

   - fpga driver updates

   - gnss driver updates

   - coresight driver updates

   - interconnect driver updates

   - parport driver updates (it's still alive!)

   - nvmem driver updates

   - soundwire driver updates

   - visorbus driver updates

   - w1 driver updates

   - various misc driver updates

  In short, loads of different driver subsystem updates along with the
  drivers as well.

  All have been in linux-next for a while with no reported issues"

* tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (233 commits)
  habanalabs: correctly cast u64 to void*
  habanalabs: initialize variable to default value
  extcon: arizona: Fix runtime PM imbalance on error
  extcon: max14577: Add proper dt-compatible strings
  extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
  extcon: remove redundant assignment to variable idx
  w1: omap-hdq: print dev_err if irq flags are not cleared
  w1: omap-hdq: fix interrupt handling which did show spurious timeouts
  w1: omap-hdq: fix return value to be -1 if there is a timeout
  w1: omap-hdq: cleanup to add missing newline for some dev_dbg
  /dev/mem: Revoke mappings when a driver claims the region
  misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages()
  misc: xilinx-sdfec: cleanup return value in xsdfec_table_write()
  misc: xilinx-sdfec: improve get_user_pages_fast() error handling
  nvmem: qfprom: remove incorrect write support
  habanalabs: handle MMU cache invalidation timeout
  habanalabs: don't allow hard reset with open processes
  habanalabs: GAUDI does not support soft-reset
  habanalabs: add print for soft reset due to event
  habanalabs: improve MMU cache invalidation code
  ...

1 files changed, 3 insertions, 35 deletions

diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index 2a4c8a2f3e64..db9b544465cd 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -123,10 +123,6 @@ struct sdhci_arasan_clk_data {
 	void		*clk_of_data;
 };
 
-struct sdhci_arasan_zynqmp_clk_data {
-	const struct zynqmp_eemi_ops *eemi_ops;
-};
-
 /**
  * struct sdhci_arasan_data - Arasan Controller Data
  *
@@ -599,9 +595,6 @@ static int sdhci_zynqmp_sdcardclk_set_phase(struct clk_hw *hw, int degrees)
 	struct sdhci_arasan_data *sdhci_arasan =
 		container_of(clk_data, struct sdhci_arasan_data, clk_data);
 	struct sdhci_host *host = sdhci_arasan->host;
-	struct sdhci_arasan_zynqmp_clk_data *zynqmp_clk_data =
-		clk_data->clk_of_data;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_clk_data->eemi_ops;
 	const char *clk_name = clk_hw_get_name(hw);
 	u32 node_id = !strcmp(clk_name, "clk_out_sd0") ? NODE_SD_0 : NODE_SD_1;
 	u8 tap_delay, tap_max = 0;
@@ -641,8 +634,7 @@ static int sdhci_zynqmp_sdcardclk_set_phase(struct clk_hw *hw, int degrees)
 	tap_delay = (degrees * tap_max) / 360;
 
 	/* Set the Clock Phase */
-	ret = eemi_ops->ioctl(node_id, IOCTL_SET_SD_TAPDELAY,
-			      PM_TAPDELAY_OUTPUT, tap_delay, NULL);
+	ret = zynqmp_pm_set_sd_tapdelay(node_id, PM_TAPDELAY_OUTPUT, tap_delay);
 	if (ret)
 		pr_err("Error setting Output Tap Delay\n");
 
@@ -671,9 +663,6 @@ static int sdhci_zynqmp_sampleclk_set_phase(struct clk_hw *hw, int degrees)
 	struct sdhci_arasan_data *sdhci_arasan =
 		container_of(clk_data, struct sdhci_arasan_data, clk_data);
 	struct sdhci_host *host = sdhci_arasan->host;
-	struct sdhci_arasan_zynqmp_clk_data *zynqmp_clk_data =
-		clk_data->clk_of_data;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_clk_data->eemi_ops;
 	const char *clk_name = clk_hw_get_name(hw);
 	u32 node_id = !strcmp(clk_name, "clk_in_sd0") ? NODE_SD_0 : NODE_SD_1;
 	u8 tap_delay, tap_max = 0;
@@ -713,8 +702,7 @@ static int sdhci_zynqmp_sampleclk_set_phase(struct clk_hw *hw, int degrees)
 	tap_delay = (degrees * tap_max) / 360;
 
 	/* Set the Clock Phase */
-	ret = eemi_ops->ioctl(node_id, IOCTL_SET_SD_TAPDELAY,
-			      PM_TAPDELAY_INPUT, tap_delay, NULL);
+	ret = zynqmp_pm_set_sd_tapdelay(node_id, PM_TAPDELAY_INPUT, tap_delay);
 	if (ret)
 		pr_err("Error setting Input Tap Delay\n");
 
@@ -874,11 +862,6 @@ static const struct clk_ops versal_sampleclk_ops = {
 
 static void arasan_zynqmp_dll_reset(struct sdhci_host *host, u32 deviceid)
 {
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host);
-	struct sdhci_arasan_zynqmp_clk_data *zynqmp_clk_data =
-		sdhci_arasan->clk_data.clk_of_data;
-	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_clk_data->eemi_ops;
 	u16 clk;
 
 	clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL);
@@ -886,8 +869,7 @@ static void arasan_zynqmp_dll_reset(struct sdhci_host *host, u32 deviceid)
 	sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
 
 	/* Issue DLL Reset */
-	eemi_ops->ioctl(deviceid, IOCTL_SD_DLL_RESET,
-			PM_DLL_RESET_PULSE, 0, NULL);
+	zynqmp_pm_sd_dll_reset(deviceid, PM_DLL_RESET_PULSE);
 
 	clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL);
 
@@ -1617,20 +1599,6 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
 		goto clk_disable_all;
 
 	if (of_device_is_compatible(np, "xlnx,zynqmp-8.9a")) {
-		struct sdhci_arasan_zynqmp_clk_data *zynqmp_clk_data;
-		const struct zynqmp_eemi_ops *eemi_ops;
-
-		zynqmp_clk_data = devm_kzalloc(&pdev->dev,
-					       sizeof(*zynqmp_clk_data),
-					       GFP_KERNEL);
-		eemi_ops = zynqmp_pm_get_eemi_ops();
-		if (IS_ERR(eemi_ops)) {
-			ret = PTR_ERR(eemi_ops);
-			goto unreg_clk;
-		}
-
-		zynqmp_clk_data->eemi_ops = eemi_ops;
-		sdhci_arasan->clk_data.clk_of_data = zynqmp_clk_data;
 		host->mmc_host_ops.execute_tuning =
 			arasan_zynqmp_execute_tuning;
 	}