--- /dev/null
+From 73a47a9bb3e2c4a9c553c72456e63ab991b1a4d9 Mon Sep 17 00:00:00 2001
+From: David Woods <dwoods@mellanox.com>
+Date: Fri, 26 May 2017 17:53:21 -0400
+Subject: mmc: core: Use device_property_read instead of of_property_read
+
+From: David Woods <dwoods@mellanox.com>
+
+commit 73a47a9bb3e2c4a9c553c72456e63ab991b1a4d9 upstream.
+
+Using the device_property interfaces allows mmc drivers to work
+on platforms which run on either device tree or ACPI.
+
+Signed-off-by: David Woods <dwoods@mellanox.com>
+Reviewed-by: Chris Metcalf <cmetcalf@mellanox.com>
+Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/mmc/core/host.c | 70 +++++++++++++++++++++++-------------------------
+ 1 file changed, 34 insertions(+), 36 deletions(-)
+
+--- a/drivers/mmc/core/host.c
++++ b/drivers/mmc/core/host.c
+@@ -179,19 +179,17 @@ static void mmc_retune_timer(unsigned lo
+ */
+ int mmc_of_parse(struct mmc_host *host)
+ {
+- struct device_node *np;
++ struct device *dev = host->parent;
+ u32 bus_width;
+ int ret;
+ bool cd_cap_invert, cd_gpio_invert = false;
+ bool ro_cap_invert, ro_gpio_invert = false;
+
+- if (!host->parent || !host->parent->of_node)
++ if (!dev || !dev_fwnode(dev))
+ return 0;
+
+- np = host->parent->of_node;
+-
+ /* "bus-width" is translated to MMC_CAP_*_BIT_DATA flags */
+- if (of_property_read_u32(np, "bus-width", &bus_width) < 0) {
++ if (device_property_read_u32(dev, "bus-width", &bus_width) < 0) {
+ dev_dbg(host->parent,
+ "\"bus-width\" property is missing, assuming 1 bit.\n");
+ bus_width = 1;
+@@ -213,7 +211,7 @@ int mmc_of_parse(struct mmc_host *host)
+ }
+
+ /* f_max is obtained from the optional "max-frequency" property */
+- of_property_read_u32(np, "max-frequency", &host->f_max);
++ device_property_read_u32(dev, "max-frequency", &host->f_max);
+
+ /*
+ * Configure CD and WP pins. They are both by default active low to
+@@ -228,12 +226,12 @@ int mmc_of_parse(struct mmc_host *host)
+ */
+
+ /* Parse Card Detection */
+- if (of_property_read_bool(np, "non-removable")) {
++ if (device_property_read_bool(dev, "non-removable")) {
+ host->caps |= MMC_CAP_NONREMOVABLE;
+ } else {
+- cd_cap_invert = of_property_read_bool(np, "cd-inverted");
++ cd_cap_invert = device_property_read_bool(dev, "cd-inverted");
+
+- if (of_property_read_bool(np, "broken-cd"))
++ if (device_property_read_bool(dev, "broken-cd"))
+ host->caps |= MMC_CAP_NEEDS_POLL;
+
+ ret = mmc_gpiod_request_cd(host, "cd", 0, true,
+@@ -259,7 +257,7 @@ int mmc_of_parse(struct mmc_host *host)
+ }
+
+ /* Parse Write Protection */
+- ro_cap_invert = of_property_read_bool(np, "wp-inverted");
++ ro_cap_invert = device_property_read_bool(dev, "wp-inverted");
+
+ ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &ro_gpio_invert);
+ if (!ret)
+@@ -267,62 +265,62 @@ int mmc_of_parse(struct mmc_host *host)
+ else if (ret != -ENOENT && ret != -ENOSYS)
+ return ret;
+
+- if (of_property_read_bool(np, "disable-wp"))
++ if (device_property_read_bool(dev, "disable-wp"))
+ host->caps2 |= MMC_CAP2_NO_WRITE_PROTECT;
+
+ /* See the comment on CD inversion above */
+ if (ro_cap_invert ^ ro_gpio_invert)
+ host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
+
+- if (of_property_read_bool(np, "cap-sd-highspeed"))
++ if (device_property_read_bool(dev, "cap-sd-highspeed"))
+ host->caps |= MMC_CAP_SD_HIGHSPEED;
+- if (of_property_read_bool(np, "cap-mmc-highspeed"))
++ if (device_property_read_bool(dev, "cap-mmc-highspeed"))
+ host->caps |= MMC_CAP_MMC_HIGHSPEED;
+- if (of_property_read_bool(np, "sd-uhs-sdr12"))
++ if (device_property_read_bool(dev, "sd-uhs-sdr12"))
+ host->caps |= MMC_CAP_UHS_SDR12;
+- if (of_property_read_bool(np, "sd-uhs-sdr25"))
++ if (device_property_read_bool(dev, "sd-uhs-sdr25"))
+ host->caps |= MMC_CAP_UHS_SDR25;
+- if (of_property_read_bool(np, "sd-uhs-sdr50"))
++ if (device_property_read_bool(dev, "sd-uhs-sdr50"))
+ host->caps |= MMC_CAP_UHS_SDR50;
+- if (of_property_read_bool(np, "sd-uhs-sdr104"))
++ if (device_property_read_bool(dev, "sd-uhs-sdr104"))
+ host->caps |= MMC_CAP_UHS_SDR104;
+- if (of_property_read_bool(np, "sd-uhs-ddr50"))
++ if (device_property_read_bool(dev, "sd-uhs-ddr50"))
+ host->caps |= MMC_CAP_UHS_DDR50;
+- if (of_property_read_bool(np, "cap-power-off-card"))
++ if (device_property_read_bool(dev, "cap-power-off-card"))
+ host->caps |= MMC_CAP_POWER_OFF_CARD;
+- if (of_property_read_bool(np, "cap-mmc-hw-reset"))
++ if (device_property_read_bool(dev, "cap-mmc-hw-reset"))
+ host->caps |= MMC_CAP_HW_RESET;
+- if (of_property_read_bool(np, "cap-sdio-irq"))
++ if (device_property_read_bool(dev, "cap-sdio-irq"))
+ host->caps |= MMC_CAP_SDIO_IRQ;
+- if (of_property_read_bool(np, "full-pwr-cycle"))
++ if (device_property_read_bool(dev, "full-pwr-cycle"))
+ host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE;
+- if (of_property_read_bool(np, "keep-power-in-suspend"))
++ if (device_property_read_bool(dev, "keep-power-in-suspend"))
+ host->pm_caps |= MMC_PM_KEEP_POWER;
+- if (of_property_read_bool(np, "wakeup-source") ||
+- of_property_read_bool(np, "enable-sdio-wakeup")) /* legacy */
++ if (device_property_read_bool(dev, "wakeup-source") ||
++ device_property_read_bool(dev, "enable-sdio-wakeup")) /* legacy */
+ host->pm_caps |= MMC_PM_WAKE_SDIO_IRQ;
+- if (of_property_read_bool(np, "mmc-ddr-1_8v"))
++ if (device_property_read_bool(dev, "mmc-ddr-1_8v"))
+ host->caps |= MMC_CAP_1_8V_DDR;
+- if (of_property_read_bool(np, "mmc-ddr-1_2v"))
++ if (device_property_read_bool(dev, "mmc-ddr-1_2v"))
+ host->caps |= MMC_CAP_1_2V_DDR;
+- if (of_property_read_bool(np, "mmc-hs200-1_8v"))
++ if (device_property_read_bool(dev, "mmc-hs200-1_8v"))
+ host->caps2 |= MMC_CAP2_HS200_1_8V_SDR;
+- if (of_property_read_bool(np, "mmc-hs200-1_2v"))
++ if (device_property_read_bool(dev, "mmc-hs200-1_2v"))
+ host->caps2 |= MMC_CAP2_HS200_1_2V_SDR;
+- if (of_property_read_bool(np, "mmc-hs400-1_8v"))
++ if (device_property_read_bool(dev, "mmc-hs400-1_8v"))
+ host->caps2 |= MMC_CAP2_HS400_1_8V | MMC_CAP2_HS200_1_8V_SDR;
+- if (of_property_read_bool(np, "mmc-hs400-1_2v"))
++ if (device_property_read_bool(dev, "mmc-hs400-1_2v"))
+ host->caps2 |= MMC_CAP2_HS400_1_2V | MMC_CAP2_HS200_1_2V_SDR;
+- if (of_property_read_bool(np, "mmc-hs400-enhanced-strobe"))
++ if (device_property_read_bool(dev, "mmc-hs400-enhanced-strobe"))
+ host->caps2 |= MMC_CAP2_HS400_ES;
+- if (of_property_read_bool(np, "no-sdio"))
++ if (device_property_read_bool(dev, "no-sdio"))
+ host->caps2 |= MMC_CAP2_NO_SDIO;
+- if (of_property_read_bool(np, "no-sd"))
++ if (device_property_read_bool(dev, "no-sd"))
+ host->caps2 |= MMC_CAP2_NO_SD;
+- if (of_property_read_bool(np, "no-mmc"))
++ if (device_property_read_bool(dev, "no-mmc"))
+ host->caps2 |= MMC_CAP2_NO_MMC;
+
+- host->dsr_req = !of_property_read_u32(np, "dsr", &host->dsr);
++ host->dsr_req = !device_property_read_u32(dev, "dsr", &host->dsr);
+ if (host->dsr_req && (host->dsr & ~0xffff)) {
+ dev_err(host->parent,
+ "device tree specified broken value for DSR: 0x%x, ignoring\n",
--- /dev/null
+From 852ff5fea9eb6a9799f1881d6df2cd69a9e6eed5 Mon Sep 17 00:00:00 2001
+From: David Woods <dwoods@mellanox.com>
+Date: Fri, 26 May 2017 17:53:20 -0400
+Subject: mmc: dw_mmc: Use device_property_read instead of of_property_read
+
+From: David Woods <dwoods@mellanox.com>
+
+commit 852ff5fea9eb6a9799f1881d6df2cd69a9e6eed5 upstream.
+
+Using the device_property interfaces allows the dw_mmc driver to work
+on platforms which run on either device tree or ACPI.
+
+Signed-off-by: David Woods <dwoods@mellanox.com>
+Reviewed-by: Chris Metcalf <cmetcalf@mellanox.com>
+Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
+Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/mmc/host/dw_mmc.c | 20 ++++++++++----------
+ 1 file changed, 10 insertions(+), 10 deletions(-)
+
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -2610,8 +2610,8 @@ static int dw_mci_init_slot(struct dw_mc
+ host->slot[id] = slot;
+
+ mmc->ops = &dw_mci_ops;
+- if (of_property_read_u32_array(host->dev->of_node,
+- "clock-freq-min-max", freq, 2)) {
++ if (device_property_read_u32_array(host->dev, "clock-freq-min-max",
++ freq, 2)) {
+ mmc->f_min = DW_MCI_FREQ_MIN;
+ mmc->f_max = DW_MCI_FREQ_MAX;
+ } else {
+@@ -2709,7 +2709,6 @@ static void dw_mci_init_dma(struct dw_mc
+ {
+ int addr_config;
+ struct device *dev = host->dev;
+- struct device_node *np = dev->of_node;
+
+ /*
+ * Check tansfer mode from HCON[17:16]
+@@ -2770,8 +2769,9 @@ static void dw_mci_init_dma(struct dw_mc
+ dev_info(host->dev, "Using internal DMA controller.\n");
+ } else {
+ /* TRANS_MODE_EDMAC: check dma bindings again */
+- if ((of_property_count_strings(np, "dma-names") < 0) ||
+- (!of_find_property(np, "dmas", NULL))) {
++ if ((device_property_read_string_array(dev, "dma-names",
++ NULL, 0) < 0) ||
++ !device_property_present(dev, "dmas")) {
+ goto no_dma;
+ }
+ host->dma_ops = &dw_mci_edmac_ops;
+@@ -2931,7 +2931,6 @@ static struct dw_mci_board *dw_mci_parse
+ {
+ struct dw_mci_board *pdata;
+ struct device *dev = host->dev;
+- struct device_node *np = dev->of_node;
+ const struct dw_mci_drv_data *drv_data = host->drv_data;
+ int ret;
+ u32 clock_frequency;
+@@ -2948,15 +2947,16 @@ static struct dw_mci_board *dw_mci_parse
+ }
+
+ /* find out number of slots supported */
+- of_property_read_u32(np, "num-slots", &pdata->num_slots);
++ device_property_read_u32(dev, "num-slots", &pdata->num_slots);
+
+- if (of_property_read_u32(np, "fifo-depth", &pdata->fifo_depth))
++ if (device_property_read_u32(dev, "fifo-depth", &pdata->fifo_depth))
+ dev_info(dev,
+ "fifo-depth property not found, using value of FIFOTH register as default\n");
+
+- of_property_read_u32(np, "card-detect-delay", &pdata->detect_delay_ms);
++ device_property_read_u32(dev, "card-detect-delay",
++ &pdata->detect_delay_ms);
+
+- if (!of_property_read_u32(np, "clock-frequency", &clock_frequency))
++ if (!device_property_read_u32(dev, "clock-frequency", &clock_frequency))
+ pdata->bus_hz = clock_frequency;
+
+ if (drv_data && drv_data->parse_dt) {