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authorJon Mason <jon.mason@broadcom.com>2016-12-13 21:13:51 +0300
committerFlorian Fainelli <f.fainelli@gmail.com>2017-01-19 04:18:23 +0300
commit3107fa5bcfb2408b02203a7e318496c6adcbc50b (patch)
treedd3737ab548ff107351c0d2832c1e933f4d16cd1 /arch/arm/boot/dts/bcm958625k.dts
parentb6318107f4e1f0021515c7b1b9911e4e9716f53c (diff)
downloadlinux-3107fa5bcfb2408b02203a7e318496c6adcbc50b.tar.xz
ARM: dts: NSP: Add SD/MMC support
Add SD/MMC support to the Broadcom NSP SVK and XMC. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/boot/dts/bcm958625k.dts')
-rw-r--r--arch/arm/boot/dts/bcm958625k.dts118
1 files changed, 76 insertions, 42 deletions
diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts
index 6e994f299cf5..f8d47e517e18 100644
--- a/arch/arm/boot/dts/bcm958625k.dts
+++ b/arch/arm/boot/dts/bcm958625k.dts
@@ -117,58 +117,34 @@
&pinctrl {
pinctrl-names = "default";
- pinctrl-0 = <&nand_sel>;
+ pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;
+
nand_sel: nand_sel {
function = "nand";
groups = "nand_grp";
};
-};
-
-&srab {
- compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
- status = "okay";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- label = "port0";
- reg = <0>;
- };
-
- port@1 {
- label = "port1";
- reg = <1>;
- };
-
- port@2 {
- label = "port2";
- reg = <2>;
- };
- port@3 {
- label = "port3";
- reg = <3>;
- };
+ gpiobs: gpiobs {
+ function = "gpio_b";
+ groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",
+ "gpio_b_3_grp";
+ };
- port@4 {
- label = "port4";
- reg = <4>;
- };
+ pwmc: pwmc {
+ function = "pwm";
+ groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";
+ };
- port@5 {
- ethernet = <&amac0>;
- label = "cpu";
- reg = <5>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
+ emmc_sel: emmc_sel {
+ function = "emmc";
+ groups = "emmc_grp";
};
};
+&pwm {
+ status = "okay";
+};
+
&qspi {
bspi-sel = <0>;
flash: m25p80@0 {
@@ -215,6 +191,64 @@
status = "okay";
};
+/*
+ * By default the sd slot is functional. For emmc to work add "<&emmc_sel>"
+ * and delete "<&nand_sel>" in "pinctrl-0" property of pinctrl node. Remove the
+ * bus-width property here and disable the nand node with status = "disabled";.
+ *
+ * Ex: pinctrl-0 = <&emmc_sel>, <&gpiobs>, <&pwmc>;
+ */
+&sdio {
+ bus-width = <4>;
+ no-1-8-v;
+ status = "ok";
+};
+
+&srab {
+ compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ label = "port0";
+ reg = <0>;
+ };
+
+ port@1 {
+ label = "port1";
+ reg = <1>;
+ };
+
+ port@2 {
+ label = "port2";
+ reg = <2>;
+ };
+
+ port@3 {
+ label = "port3";
+ reg = <3>;
+ };
+
+ port@4 {
+ label = "port4";
+ reg = <4>;
+ };
+
+ port@5 {
+ ethernet = <&amac0>;
+ label = "cpu";
+ reg = <5>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};
+
&uart0 {
status = "okay";
};