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-rw-r--r--arch/arm/boot/dts/ti/omap/motorola-mapphone-common.dtsi5
-rw-r--r--arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi3
-rw-r--r--arch/arm/boot/dts/ti/omap/omap4-cpu-thermal.dtsi5
-rw-r--r--arch/arm/boot/dts/ti/omap/omap443x.dtsi1
-rw-r--r--arch/arm/boot/dts/ti/omap/omap4460.dtsi1
-rw-r--r--arch/arm/mach-omap2/pm44xx.c4
-rw-r--r--arch/arm/mm/cache-uniphier.c4
-rw-r--r--arch/arm64/boot/dts/freescale/Makefile1
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi32
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts5
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp.dtsi6
-rw-r--r--arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi2
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8195.dtsi10
-rw-r--r--arch/arm64/configs/defconfig1
-rw-r--r--drivers/bus/ti-sysc.c31
-rw-r--r--drivers/firmware/imx/imx-dsp.c1
-rw-r--r--drivers/soc/imx/soc-imx8m.c10
17 files changed, 84 insertions, 38 deletions
diff --git a/arch/arm/boot/dts/ti/omap/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/ti/omap/motorola-mapphone-common.dtsi
index 091ba310053e..d2d516d113ba 100644
--- a/arch/arm/boot/dts/ti/omap/motorola-mapphone-common.dtsi
+++ b/arch/arm/boot/dts/ti/omap/motorola-mapphone-common.dtsi
@@ -614,12 +614,12 @@
/* Configure pwm clock source for timers 8 & 9 */
&timer8 {
assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
- assigned-clock-parents = <&sys_clkin_ck>;
+ assigned-clock-parents = <&sys_32k_ck>;
};
&timer9 {
assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
- assigned-clock-parents = <&sys_clkin_ck>;
+ assigned-clock-parents = <&sys_32k_ck>;
};
/*
@@ -640,6 +640,7 @@
&uart3 {
interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
&omap4_pmx_core 0x17c>;
+ overrun-throttle-ms = <500>;
};
&uart4 {
diff --git a/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi
index 0da759f8e2c2..7dd2340bc5e4 100644
--- a/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap3-cpu-thermal.dtsi
@@ -12,8 +12,7 @@ cpu_thermal: cpu-thermal {
polling-delay = <1000>; /* milliseconds */
coefficients = <0 20000>;
- /* sensor ID */
- thermal-sensors = <&bandgap 0>;
+ thermal-sensors = <&bandgap>;
cpu_trips: trips {
cpu_alert0: cpu_alert {
diff --git a/arch/arm/boot/dts/ti/omap/omap4-cpu-thermal.dtsi b/arch/arm/boot/dts/ti/omap/omap4-cpu-thermal.dtsi
index 801b4f10350c..d484ec1e4fd8 100644
--- a/arch/arm/boot/dts/ti/omap/omap4-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap4-cpu-thermal.dtsi
@@ -12,7 +12,10 @@ cpu_thermal: cpu_thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
- /* sensor ID */
+ /*
+ * See 44xx files for single sensor addressing, omap5 and dra7 need
+ * also sensor ID for addressing.
+ */
thermal-sensors = <&bandgap 0>;
cpu_trips: trips {
diff --git a/arch/arm/boot/dts/ti/omap/omap443x.dtsi b/arch/arm/boot/dts/ti/omap/omap443x.dtsi
index 238aceb799f8..2104170fe2cd 100644
--- a/arch/arm/boot/dts/ti/omap/omap443x.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap443x.dtsi
@@ -69,6 +69,7 @@
};
&cpu_thermal {
+ thermal-sensors = <&bandgap>;
coefficients = <0 20000>;
};
diff --git a/arch/arm/boot/dts/ti/omap/omap4460.dtsi b/arch/arm/boot/dts/ti/omap/omap4460.dtsi
index 1b27a862ae81..a6764750d447 100644
--- a/arch/arm/boot/dts/ti/omap/omap4460.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap4460.dtsi
@@ -79,6 +79,7 @@
};
&cpu_thermal {
+ thermal-sensors = <&bandgap>;
coefficients = <348 (-9301)>;
};
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index f57802f3ee3a..37b168119fe4 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -99,7 +99,7 @@ static int omap4_pm_suspend(void)
* possible causes.
* http://www.spinics.net/lists/arm-kernel/msg218641.html
*/
- pr_warn("A possible cause could be an old bootloader - try u-boot >= v2012.07\n");
+ pr_debug("A possible cause could be an old bootloader - try u-boot >= v2012.07\n");
} else {
pr_info("Successfully put all powerdomains to target state\n");
}
@@ -257,7 +257,7 @@ int __init omap4_pm_init(void)
* http://www.spinics.net/lists/arm-kernel/msg218641.html
*/
if (cpu_is_omap44xx())
- pr_warn("OMAP4 PM: u-boot >= v2012.07 is required for full PM support\n");
+ pr_debug("OMAP4 PM: u-boot >= v2012.07 is required for full PM support\n");
ret = pwrdm_for_each(pwrdms_setup, NULL);
if (ret) {
diff --git a/arch/arm/mm/cache-uniphier.c b/arch/arm/mm/cache-uniphier.c
index ff2881458504..84a2f17ff32d 100644
--- a/arch/arm/mm/cache-uniphier.c
+++ b/arch/arm/mm/cache-uniphier.c
@@ -58,11 +58,13 @@
((op & UNIPHIER_SSCOQM_S_MASK) == UNIPHIER_SSCOQM_S_RANGE)
/**
- * uniphier_cache_data - UniPhier outer cache specific data
+ * struct uniphier_cache_data - UniPhier outer cache specific data
*
* @ctrl_base: virtual base address of control registers
* @rev_base: virtual base address of revision registers
* @op_base: virtual base address of operation registers
+ * @way_ctrl_base: virtual address of the way control registers for this
+ * SoC revision
* @way_mask: each bit specifies if the way is present
* @nsets: number of associativity sets
* @line_size: line size in bytes
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index c6872b7e9471..89aee6c92576 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -66,6 +66,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-mx8menlo.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-nitrogen-r2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-phg.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-rdk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-prt8mm.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index e31ab8b4f54f..a882c86ec313 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -26,7 +26,7 @@
port {
hdmi_connector_in: endpoint {
- remote-endpoint = <&adv7533_out>;
+ remote-endpoint = <&adv7535_out>;
};
};
};
@@ -72,6 +72,13 @@
enable-active-high;
};
+ reg_vddext_3v3: regulator-vddext-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDEXT_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 5000000 0>;
@@ -317,15 +324,16 @@
hdmi@3d {
compatible = "adi,adv7535";
- reg = <0x3d>, <0x3c>, <0x3e>, <0x3f>;
- reg-names = "main", "cec", "edid", "packet";
+ reg = <0x3d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
adi,dsi-lanes = <4>;
-
- adi,input-depth = <8>;
- adi,input-colorspace = "rgb";
- adi,input-clock = "1x";
- adi,input-style = <1>;
- adi,input-justification = "evenly";
+ avdd-supply = <&buck5_reg>;
+ dvdd-supply = <&buck5_reg>;
+ pvdd-supply = <&buck5_reg>;
+ a2vdd-supply = <&buck5_reg>;
+ v3p3-supply = <&reg_vddext_3v3>;
+ v1p2-supply = <&buck5_reg>;
ports {
#address-cells = <1>;
@@ -334,7 +342,7 @@
port@0 {
reg = <0>;
- adv7533_in: endpoint {
+ adv7535_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
@@ -342,7 +350,7 @@
port@1 {
reg = <1>;
- adv7533_out: endpoint {
+ adv7535_out: endpoint {
remote-endpoint = <&hdmi_connector_in>;
};
};
@@ -448,7 +456,7 @@
reg = <1>;
dsi_out: endpoint {
- remote-endpoint = <&adv7533_in>;
+ remote-endpoint = <&adv7535_in>;
data-lanes = <1 2 3 4>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
index 06e91297fb16..acd265d8b58e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
@@ -381,9 +381,10 @@
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
- assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
+ assigned-clocks = <&clk IMX8MP_CLK_SAI3>,
+ <&clk IMX8MP_AUDIO_PLL2> ;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL2_OUT>;
- assigned-clock-rates = <12288000>;
+ assigned-clock-rates = <12288000>, <361267200>;
fsl,sai-mclk-direction-output;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 6f2f50e1639c..83d907294fbc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -790,6 +790,12 @@
reg = <IMX8MP_POWER_DOMAIN_AUDIOMIX>;
clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,
<&clk IMX8MP_CLK_AUDIO_AXI>;
+ assigned-clocks = <&clk IMX8MP_CLK_AUDIO_AHB>,
+ <&clk IMX8MP_CLK_AUDIO_AXI_SRC>;
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>,
+ <&clk IMX8MP_SYS_PLL1_800M>;
+ assigned-clock-rates = <400000000>,
+ <600000000>;
};
pgc_gpu2d: power-domain@6 {
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
index 1c71c08becde..f6e422dc2663 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
@@ -81,7 +81,7 @@
&gpio1 {
pmic-irq-hog {
gpio-hog;
- gpios = <2 GPIO_ACTIVE_LOW>;
+ gpios = <3 GPIO_ACTIVE_LOW>;
input;
line-name = "PMIC_IRQ#";
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 4dbbf8fdab75..a9e52b50c8c4 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -2957,7 +2957,7 @@
clock-names = "merge","merge_async";
power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
mediatek,gce-client-reg = <&gce0 SUBSYS_1c10XXXX 0xc000 0x1000>;
- mediatek,merge-mute = <1>;
+ mediatek,merge-mute;
resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE0_DL_ASYNC>;
};
@@ -2970,7 +2970,7 @@
clock-names = "merge","merge_async";
power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
mediatek,gce-client-reg = <&gce0 SUBSYS_1c10XXXX 0xd000 0x1000>;
- mediatek,merge-mute = <1>;
+ mediatek,merge-mute;
resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE1_DL_ASYNC>;
};
@@ -2983,7 +2983,7 @@
clock-names = "merge","merge_async";
power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
mediatek,gce-client-reg = <&gce0 SUBSYS_1c10XXXX 0xe000 0x1000>;
- mediatek,merge-mute = <1>;
+ mediatek,merge-mute;
resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE2_DL_ASYNC>;
};
@@ -2996,7 +2996,7 @@
clock-names = "merge","merge_async";
power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
mediatek,gce-client-reg = <&gce0 SUBSYS_1c10XXXX 0xf000 0x1000>;
- mediatek,merge-mute = <1>;
+ mediatek,merge-mute;
resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE3_DL_ASYNC>;
};
@@ -3009,7 +3009,7 @@
clock-names = "merge","merge_async";
power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
mediatek,gce-client-reg = <&gce0 SUBSYS_1c11XXXX 0x0000 0x1000>;
- mediatek,merge-fifo-en = <1>;
+ mediatek,merge-fifo-en;
resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE4_DL_ASYNC>;
};
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 5315789f4868..24531891c7be 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1175,7 +1175,6 @@ CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_RS9_PCIE=y
CONFIG_COMMON_CLK_VC5=y
-CONFIG_COMMON_CLK_NPCM8XX=y
CONFIG_COMMON_CLK_BD718XX=m
CONFIG_CLK_RASPBERRYPI=m
CONFIG_CLK_IMX8MM=y
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index eb4e7bee1e20..d57bc066dce6 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -38,6 +38,7 @@ enum sysc_soc {
SOC_2420,
SOC_2430,
SOC_3430,
+ SOC_AM35,
SOC_3630,
SOC_4430,
SOC_4460,
@@ -1097,6 +1098,11 @@ static int sysc_enable_module(struct device *dev)
if (ddata->cfg.quirks & (SYSC_QUIRK_SWSUP_SIDLE |
SYSC_QUIRK_SWSUP_SIDLE_ACT)) {
best_mode = SYSC_IDLE_NO;
+
+ /* Clear WAKEUP */
+ if (regbits->enwkup_shift >= 0 &&
+ ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
+ reg &= ~BIT(regbits->enwkup_shift);
} else {
best_mode = fls(ddata->cfg.sidlemodes) - 1;
if (best_mode > SYSC_IDLE_MASK) {
@@ -1224,6 +1230,13 @@ set_sidle:
}
}
+ if (ddata->cfg.quirks & SYSC_QUIRK_SWSUP_SIDLE_ACT) {
+ /* Set WAKEUP */
+ if (regbits->enwkup_shift >= 0 &&
+ ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
+ reg |= BIT(regbits->enwkup_shift);
+ }
+
reg &= ~(SYSC_IDLE_MASK << regbits->sidle_shift);
reg |= best_mode << regbits->sidle_shift;
if (regbits->autoidle_shift >= 0 &&
@@ -1518,16 +1531,16 @@ struct sysc_revision_quirk {
static const struct sysc_revision_quirk sysc_revision_quirks[] = {
/* These drivers need to be fixed to not use pm_runtime_irq_safe() */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47424e03, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
/* Quirks that need to be set based on the module address */
SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -ENODEV, 0x50000800, 0xffffffff,
@@ -1862,7 +1875,7 @@ static void sysc_pre_reset_quirk_dss(struct sysc *ddata)
dev_warn(ddata->dev, "%s: timed out %08x !+ %08x\n",
__func__, val, irq_mask);
- if (sysc_soc->soc == SOC_3430) {
+ if (sysc_soc->soc == SOC_3430 || sysc_soc->soc == SOC_AM35) {
/* Clear DSS_SDI_CONTROL */
sysc_write(ddata, 0x44, 0);
@@ -2150,8 +2163,7 @@ static int sysc_reset(struct sysc *ddata)
}
if (ddata->cfg.srst_udelay)
- usleep_range(ddata->cfg.srst_udelay,
- ddata->cfg.srst_udelay * 2);
+ fsleep(ddata->cfg.srst_udelay);
if (ddata->post_reset_quirk)
ddata->post_reset_quirk(ddata);
@@ -3025,6 +3037,7 @@ static void ti_sysc_idle(struct work_struct *work)
static const struct soc_device_attribute sysc_soc_match[] = {
SOC_FLAG("OMAP242*", SOC_2420),
SOC_FLAG("OMAP243*", SOC_2430),
+ SOC_FLAG("AM35*", SOC_AM35),
SOC_FLAG("OMAP3[45]*", SOC_3430),
SOC_FLAG("OMAP3[67]*", SOC_3630),
SOC_FLAG("OMAP443*", SOC_4430),
@@ -3229,7 +3242,7 @@ static int sysc_check_active_timer(struct sysc *ddata)
* can be dropped if we stop supporting old beagleboard revisions
* A to B4 at some point.
*/
- if (sysc_soc->soc == SOC_3430)
+ if (sysc_soc->soc == SOC_3430 || sysc_soc->soc == SOC_AM35)
error = -ENXIO;
else
error = -EBUSY;
diff --git a/drivers/firmware/imx/imx-dsp.c b/drivers/firmware/imx/imx-dsp.c
index 3dba590a2a95..508eab346fc6 100644
--- a/drivers/firmware/imx/imx-dsp.c
+++ b/drivers/firmware/imx/imx-dsp.c
@@ -114,6 +114,7 @@ static int imx_dsp_setup_channels(struct imx_dsp_ipc *dsp_ipc)
dsp_chan->idx = i % 2;
dsp_chan->ch = mbox_request_channel_byname(cl, chan_name);
if (IS_ERR(dsp_chan->ch)) {
+ kfree(dsp_chan->name);
ret = PTR_ERR(dsp_chan->ch);
if (ret != -EPROBE_DEFER)
dev_err(dev, "Failed to request mbox chan %s ret %d\n",
diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c
index 1dcd243df567..ec87d9d878f3 100644
--- a/drivers/soc/imx/soc-imx8m.c
+++ b/drivers/soc/imx/soc-imx8m.c
@@ -100,6 +100,7 @@ static void __init imx8mm_soc_uid(void)
{
void __iomem *ocotp_base;
struct device_node *np;
+ struct clk *clk;
u32 offset = of_machine_is_compatible("fsl,imx8mp") ?
IMX8MP_OCOTP_UID_OFFSET : 0;
@@ -109,11 +110,20 @@ static void __init imx8mm_soc_uid(void)
ocotp_base = of_iomap(np, 0);
WARN_ON(!ocotp_base);
+ clk = of_clk_get_by_name(np, NULL);
+ if (IS_ERR(clk)) {
+ WARN_ON(IS_ERR(clk));
+ return;
+ }
+
+ clk_prepare_enable(clk);
soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH + offset);
soc_uid <<= 32;
soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW + offset);
+ clk_disable_unprepare(clk);
+ clk_put(clk);
iounmap(ocotp_base);
of_node_put(np);
}
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