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-rw-r--r--arch/arm/boot/dts/ti/omap/dra76x.dtsi63
-rw-r--r--arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi270
-rw-r--r--arch/arm/boot/dts/ti/omap/omap3-n900.dts2
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c23
-rw-r--r--drivers/mmc/host/omap.c48
5 files changed, 262 insertions, 144 deletions
diff --git a/arch/arm/boot/dts/ti/omap/dra76x.dtsi b/arch/arm/boot/dts/ti/omap/dra76x.dtsi
index 1045eb24aa0db..50a02c393ea27 100644
--- a/arch/arm/boot/dts/ti/omap/dra76x.dtsi
+++ b/arch/arm/boot/dts/ti/omap/dra76x.dtsi
@@ -84,35 +84,44 @@
};
&scm_conf_clocks {
- dpll_gmac_h14x2_ctrl_ck: dpll_gmac_h14x2_ctrl_ck@3fc {
- #clock-cells = <0>;
- compatible = "ti,divider-clock";
- clocks = <&dpll_gmac_x2_ck>;
- ti,max-div = <63>;
- reg = <0x03fc>;
- ti,bit-shift = <20>;
- ti,latch-bit = <26>;
- assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>;
- assigned-clock-rates = <80000000>;
- };
-
- dpll_gmac_h14x2_ctrl_mux_ck: dpll_gmac_h14x2_ctrl_mux_ck@3fc {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>;
+ /* CTRL_CORE_SMA_SW_0 */
+ clock@3fc {
+ compatible = "ti,clksel";
reg = <0x3fc>;
- ti,bit-shift = <29>;
- ti,latch-bit = <26>;
- assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
- assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>;
- };
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_gmac_h14x2_ctrl_ck: clock@20 {
+ reg = <20>;
+ clock-output-names = "dpll_gmac_h14x2_ctrl_ck";
+ compatible = "ti,divider-clock";
+ clocks = <&dpll_gmac_x2_ck>;
+ ti,max-div = <63>;
+ ti,latch-bit = <26>;
+ assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>;
+ assigned-clock-rates = <80000000>;
+ #clock-cells = <0>;
+ };
- mcan_clk: mcan_clk@3fc {
- #clock-cells = <0>;
- compatible = "ti,gate-clock";
- clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
- ti,bit-shift = <27>;
- reg = <0x3fc>;
+ mcan_clk: clock@27 {
+ reg = <27>;
+ clock-output-names = "mcan_clk";
+ compatible = "ti,gate-clock";
+ clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
+ #clock-cells = <0>;
+ };
+
+ dpll_gmac_h14x2_ctrl_mux_ck: clock@29 {
+ reg = <29>;
+ clock-output-names = "dpll_gmac_h14x2_ctrl_mux_ck";
+ compatible = "ti,mux-clock";
+ clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>;
+ ti,latch-bit = <26>;
+ assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
+ assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>;
+ #clock-cells = <0>;
+ };
};
};
diff --git a/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi b/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi
index 06466d36caa9f..04f08b8c64d27 100644
--- a/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi
@@ -285,13 +285,21 @@
ti,invert-autoidle-bit;
};
- dpll_core_byp_mux: clock-dpll-core-byp-mux-23@12c {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_core_byp_mux";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
- ti,bit-shift = <23>;
- reg = <0x012c>;
+ /* CM_CLKSEL_DPLL_CORE */
+ clock@12c {
+ compatible = "ti,clksel";
+ reg = <0x12c>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_core_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_core_byp_mux";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ #clock-cells = <0>;
+ };
};
dpll_core_ck: clock@120 {
@@ -368,13 +376,21 @@
clock-div = <1>;
};
- dpll_dsp_byp_mux: clock-dpll-dsp-byp-mux-23@240 {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_dsp_byp_mux";
- clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
- ti,bit-shift = <23>;
- reg = <0x0240>;
+ /* CM_CLKSEL_DPLL_DSP */
+ clock@240 {
+ compatible = "ti,clksel";
+ reg = <0x240>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_dsp_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_dsp_byp_mux";
+ clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
+ #clock-cells = <0>;
+ };
};
dpll_dsp_ck: clock@234 {
@@ -410,13 +426,21 @@
clock-div = <1>;
};
- dpll_iva_byp_mux: clock-dpll-iva-byp-mux-23@1ac {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_iva_byp_mux";
- clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
- ti,bit-shift = <23>;
- reg = <0x01ac>;
+ /* CM_CLKSEL_DPLL_IVA */
+ clock@1ac {
+ compatible = "ti,clksel";
+ reg = <0x1ac>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_iva_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_iva_byp_mux";
+ clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
+ #clock-cells = <0>;
+ };
};
dpll_iva_ck: clock@1a0 {
@@ -452,13 +476,21 @@
clock-div = <1>;
};
- dpll_gpu_byp_mux: clock-dpll-gpu-byp-mux-23@2e4 {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_gpu_byp_mux";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
- ti,bit-shift = <23>;
- reg = <0x02e4>;
+ /* CM_CLKSEL_DPLL_GPU */
+ clock@2e4 {
+ compatible = "ti,clksel";
+ reg = <0x2e4>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_gpu_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_gpu_byp_mux";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ #clock-cells = <0>;
+ };
};
dpll_gpu_ck: clock@2d8 {
@@ -506,13 +538,21 @@
clock-div = <1>;
};
- dpll_ddr_byp_mux: clock-dpll-ddr-byp-mux-23@21c {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_ddr_byp_mux";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
- ti,bit-shift = <23>;
- reg = <0x021c>;
+ /* CM_CLKSEL_DPLL_DDR */
+ clock@21c {
+ compatible = "ti,clksel";
+ reg = <0x21c>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_ddr_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_ddr_byp_mux";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ #clock-cells = <0>;
+ };
};
dpll_ddr_ck: clock@210 {
@@ -535,13 +575,21 @@
ti,invert-autoidle-bit;
};
- dpll_gmac_byp_mux: clock-dpll-gmac-byp-mux-23@2b4 {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_gmac_byp_mux";
- clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
- ti,bit-shift = <23>;
- reg = <0x02b4>;
+ /* CM_CLKSEL_DPLL_GMAC */
+ clock@2b4 {
+ compatible = "ti,clksel";
+ reg = <0x2b4>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_gmac_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_gmac_byp_mux";
+ clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
+ #clock-cells = <0>;
+ };
};
dpll_gmac_ck: clock@2a8 {
@@ -618,13 +666,21 @@
clock-div = <1>;
};
- dpll_eve_byp_mux: clock-dpll-eve-byp-mux-23@290 {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_eve_byp_mux";
- clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
- ti,bit-shift = <23>;
- reg = <0x0290>;
+ /* CM_CLKSEL_DPLL_EVE */
+ clock@290 {
+ compatible = "ti,clksel";
+ reg = <0x290>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_eve_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_eve_byp_mux";
+ clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
+ #clock-cells = <0>;
+ };
};
dpll_eve_ck: clock@284 {
@@ -838,15 +894,23 @@
clock-div = <1>;
};
- l3_iclk_div: clock-l3-iclk-div-4@100 {
- #clock-cells = <0>;
- compatible = "ti,divider-clock";
- clock-output-names = "l3_iclk_div";
- ti,max-div = <2>;
- ti,bit-shift = <4>;
- reg = <0x0100>;
- clocks = <&dpll_core_h12x2_ck>;
- ti,index-power-of-two;
+ /* CM_CLKSEL_CORE */
+ clock@100 {
+ compatible = "ti,clksel";
+ reg = <0x100>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ l3_iclk_div: clock@4 {
+ reg = <4>;
+ compatible = "ti,divider-clock";
+ clock-output-names = "l3_iclk_div";
+ ti,max-div = <2>;
+ clocks = <&dpll_core_h12x2_ck>;
+ ti,index-power-of-two;
+ #clock-cells = <0>;
+ };
};
l4_root_clk_div: clock-l4-root-clk-div {
@@ -911,12 +975,21 @@
ti,index-starts-at-one;
};
- abe_dpll_sys_clk_mux: clock-abe-dpll-sys-clk-mux@118 {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "abe_dpll_sys_clk_mux";
- clocks = <&sys_clkin1>, <&sys_clkin2>;
- reg = <0x0118>;
+ /* CM_CLKSEL_ABE_PLL_SYS */
+ clock@118 {
+ compatible = "ti,clksel";
+ reg = <0x118>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ abe_dpll_sys_clk_mux: clock@0 {
+ reg = <0>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "abe_dpll_sys_clk_mux";
+ clocks = <&sys_clkin1>, <&sys_clkin2>;
+ #clock-cells = <0>;
+ };
};
abe_dpll_bypass_clk_mux: clock-abe-dpll-bypass-clk-mux@114 {
@@ -1018,14 +1091,23 @@
ti,index-power-of-two;
};
- dsp_gclk_div: clock-dsp-gclk-div@18c {
- #clock-cells = <0>;
- compatible = "ti,divider-clock";
- clock-output-names = "dsp_gclk_div";
- clocks = <&dpll_dsp_m2_ck>;
- ti,max-div = <64>;
- reg = <0x018c>;
- ti,index-power-of-two;
+ /* CM_CLKSEL_DPLL_USB */
+ clock@18c {
+ compatible = "ti,clksel";
+ reg = <0x18c>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dsp_gclk_div: clock@0 {
+ reg = <0>;
+ compatible = "ti,divider-clock";
+ clock-output-names = "dsp_gclk_div";
+ clocks = <&dpll_dsp_m2_ck>;
+ ti,max-div = <64>;
+ ti,index-power-of-two;
+ #clock-cells = <0>;
+ };
};
gpu_dclk: clock-gpu-dclk@1a0 {
@@ -1326,13 +1408,21 @@
clock-div = <1>;
};
- dpll_per_byp_mux: clock-dpll-per-byp-mux-23@14c {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_per_byp_mux";
- clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
- ti,bit-shift = <23>;
- reg = <0x014c>;
+ /* CM_CLKSEL_DPLL_PER */
+ clock@14c {
+ compatible = "ti,clksel";
+ reg = <0x14c>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_per_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_per_byp_mux";
+ clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
+ #clock-cells = <0>;
+ };
};
dpll_per_ck: clock@140 {
@@ -1364,13 +1454,21 @@
clock-div = <1>;
};
- dpll_usb_byp_mux: clock-dpll-usb-byp-mux-23@18c {
- #clock-cells = <0>;
- compatible = "ti,mux-clock";
- clock-output-names = "dpll_usb_byp_mux";
- clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
- ti,bit-shift = <23>;
- reg = <0x018c>;
+ /* CM_CLKSEL_DPLL_USB */
+ clock@18c {
+ compatible = "ti,clksel";
+ reg = <0x18c>;
+ #clock-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpll_usb_byp_mux: clock@23 {
+ reg = <23>;
+ compatible = "ti,mux-clock";
+ clock-output-names = "dpll_usb_byp_mux";
+ clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
+ #clock-cells = <0>;
+ };
};
dpll_usb_ck: clock@180 {
diff --git a/arch/arm/boot/dts/ti/omap/omap3-n900.dts b/arch/arm/boot/dts/ti/omap/omap3-n900.dts
index d334853412517..07c5b963af78a 100644
--- a/arch/arm/boot/dts/ti/omap/omap3-n900.dts
+++ b/arch/arm/boot/dts/ti/omap/omap3-n900.dts
@@ -754,7 +754,7 @@
ti,current-limit = <100>;
ti,weak-battery-voltage = <3400>;
ti,battery-regulation-voltage = <4200>;
- ti,charge-current = <650>;
+ ti,charge-current = <950>;
ti,termination-current = <100>;
ti,resistor-sense = <68>;
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 31755a378c736..ff2a4a4d82204 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -79,10 +79,8 @@ static struct musb_hdrc_platform_data tusb_data = {
static struct gpiod_lookup_table tusb_gpio_table = {
.dev_id = "musb-tusb",
.table = {
- GPIO_LOOKUP("gpio-0-15", 0, "enable",
- GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-48-63", 10, "int",
- GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-0-31", 0, "enable", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-32-63", 26, "int", GPIO_ACTIVE_HIGH),
{ }
},
};
@@ -140,12 +138,11 @@ static int slot1_cover_open;
static int slot2_cover_open;
static struct device *mmc_device;
-static struct gpiod_lookup_table nokia8xx_mmc_gpio_table = {
+static struct gpiod_lookup_table nokia800_mmc_gpio_table = {
.dev_id = "mmci-omap.0",
.table = {
/* Slot switch, GPIO 96 */
- GPIO_LOOKUP("gpio-80-111", 16,
- "switch", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio-96-127", 0, "switch", GPIO_ACTIVE_HIGH),
{ }
},
};
@@ -153,12 +150,12 @@ static struct gpiod_lookup_table nokia8xx_mmc_gpio_table = {
static struct gpiod_lookup_table nokia810_mmc_gpio_table = {
.dev_id = "mmci-omap.0",
.table = {
+ /* Slot switch, GPIO 96 */
+ GPIO_LOOKUP("gpio-96-127", 0, "switch", GPIO_ACTIVE_HIGH),
/* Slot index 1, VSD power, GPIO 23 */
- GPIO_LOOKUP_IDX("gpio-16-31", 7,
- "vsd", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("gpio-0-31", 23, "vsd", 1, GPIO_ACTIVE_HIGH),
/* Slot index 1, VIO power, GPIO 9 */
- GPIO_LOOKUP_IDX("gpio-0-15", 9,
- "vio", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("gpio-0-31", 9, "vio", 1, GPIO_ACTIVE_HIGH),
{ }
},
};
@@ -415,8 +412,6 @@ static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC];
static void __init n8x0_mmc_init(void)
{
- gpiod_add_lookup_table(&nokia8xx_mmc_gpio_table);
-
if (board_is_n810()) {
mmc1_data.slots[0].name = "external";
@@ -429,6 +424,8 @@ static void __init n8x0_mmc_init(void)
mmc1_data.slots[1].name = "internal";
mmc1_data.slots[1].ban_openended = 1;
gpiod_add_lookup_table(&nokia810_mmc_gpio_table);
+ } else {
+ gpiod_add_lookup_table(&nokia800_mmc_gpio_table);
}
mmc1_data.nr_slots = 2;
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 088f8ed4fdc46..a8ee0df471482 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -1114,10 +1114,25 @@ static void mmc_omap_set_power(struct mmc_omap_slot *slot, int power_on,
host = slot->host;
- if (slot->vsd)
- gpiod_set_value(slot->vsd, power_on);
- if (slot->vio)
- gpiod_set_value(slot->vio, power_on);
+ if (power_on) {
+ if (slot->vsd) {
+ gpiod_set_value(slot->vsd, power_on);
+ msleep(1);
+ }
+ if (slot->vio) {
+ gpiod_set_value(slot->vio, power_on);
+ msleep(1);
+ }
+ } else {
+ if (slot->vio) {
+ gpiod_set_value(slot->vio, power_on);
+ msleep(50);
+ }
+ if (slot->vsd) {
+ gpiod_set_value(slot->vsd, power_on);
+ msleep(50);
+ }
+ }
if (slot->pdata->set_power != NULL)
slot->pdata->set_power(mmc_dev(slot->mmc), slot->id, power_on,
@@ -1254,18 +1269,18 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id)
slot->pdata = &host->pdata->slots[id];
/* Check for some optional GPIO controls */
- slot->vsd = gpiod_get_index_optional(host->dev, "vsd",
- id, GPIOD_OUT_LOW);
+ slot->vsd = devm_gpiod_get_index_optional(host->dev, "vsd",
+ id, GPIOD_OUT_LOW);
if (IS_ERR(slot->vsd))
return dev_err_probe(host->dev, PTR_ERR(slot->vsd),
"error looking up VSD GPIO\n");
- slot->vio = gpiod_get_index_optional(host->dev, "vio",
- id, GPIOD_OUT_LOW);
+ slot->vio = devm_gpiod_get_index_optional(host->dev, "vio",
+ id, GPIOD_OUT_LOW);
if (IS_ERR(slot->vio))
return dev_err_probe(host->dev, PTR_ERR(slot->vio),
"error looking up VIO GPIO\n");
- slot->cover = gpiod_get_index_optional(host->dev, "cover",
- id, GPIOD_IN);
+ slot->cover = devm_gpiod_get_index_optional(host->dev, "cover",
+ id, GPIOD_IN);
if (IS_ERR(slot->cover))
return dev_err_probe(host->dev, PTR_ERR(slot->cover),
"error looking up cover switch GPIO\n");
@@ -1379,13 +1394,6 @@ static int mmc_omap_probe(struct platform_device *pdev)
if (IS_ERR(host->virt_base))
return PTR_ERR(host->virt_base);
- host->slot_switch = gpiod_get_optional(host->dev, "switch",
- GPIOD_OUT_LOW);
- if (IS_ERR(host->slot_switch))
- return dev_err_probe(host->dev, PTR_ERR(host->slot_switch),
- "error looking up slot switch GPIO\n");
-
-
INIT_WORK(&host->slot_release_work, mmc_omap_slot_release_work);
INIT_WORK(&host->send_stop_work, mmc_omap_send_stop_work);
@@ -1404,6 +1412,12 @@ static int mmc_omap_probe(struct platform_device *pdev)
host->dev = &pdev->dev;
platform_set_drvdata(pdev, host);
+ host->slot_switch = devm_gpiod_get_optional(host->dev, "switch",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(host->slot_switch))
+ return dev_err_probe(host->dev, PTR_ERR(host->slot_switch),
+ "error looking up slot switch GPIO\n");
+
host->id = pdev->id;
host->irq = irq;
host->phys_base = res->start;