[PATCH v2 1/2] arm64: dts: ti: k3-am65: disable optional peripherals by default
Matthias Schiffer
matthias.schiffer at ew.tq-group.com
Thu Feb 3 06:02:39 PST 2022
All peripherals that require pinmuxing or other configuration to work
should be disabled by default. Dependent DTS are adjusted accordingly.
The following nodes are now "disabled" according to dtx_diff and were not
overridden to "okay", as they define no pinctrl:
k3-am654-base-board:
- mcu_i2c0
- mcu_spi0..2
- mcu_uart0
- cal
- main_i2c3
- ehrpwm0..5
- main_uart1..2
- main_spi1..4
k3-am65-iot2050*:
- mci_spi1..2
- cal
- ehrpwm0..5
- main_spi0..4
Signed-off-by: Matthias Schiffer <matthias.schiffer at ew.tq-group.com>
---
v2: disable mcu_uart0 by default
.../dts/ti/k3-am65-iot2050-common-pg1.dtsi | 4 -
.../dts/ti/k3-am65-iot2050-common-pg2.dtsi | 7 +
.../boot/dts/ti/k3-am65-iot2050-common.dtsi | 132 +++++-------------
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 +++++++
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 21 ++-
arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 2 +
.../ti/k3-am6528-iot2050-basic-common.dtsi | 6 +-
.../arm64/boot/dts/ti/k3-am654-base-board.dts | 129 +++--------------
.../ti/k3-am6548-iot2050-advanced-common.dtsi | 5 +-
9 files changed, 140 insertions(+), 218 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
index 51f902fa35a73..746f0e89a305c 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
@@ -13,10 +13,6 @@ &dss {
assigned-clock-parents = <&k3_clks 67 5>;
};
-&serdes0 {
- status = "disabled";
-};
-
&sdhci1 {
no-1-8-v;
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi
index e73458ca69007..b769fe6fc072f 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi
@@ -35,6 +35,7 @@ &dss {
&serdes0 {
assigned-clocks = <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFCLK>;
assigned-clock-parents = <&k3_clks 153 7>, <&k3_clks 153 4>;
+ status = "okay";
};
&dwc3_0 {
@@ -42,10 +43,16 @@ &dwc3_0 {
<&k3_clks 151 8>; /* set PIPE3_TXB_CLK to WIZ8B2M4VSB */
phys = <&serdes0 PHY_TYPE_USB3 0>;
phy-names = "usb3-phy";
+ status = "okay";
};
&usb0 {
maximum-speed = "super-speed";
snps,dis-u1-entry-quirk;
snps,dis-u2-entry-quirk;
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 3079eaee01c06..873c123c611ed 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -362,15 +362,13 @@ &wkup_uart0 {
&main_uart1 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart1_pins_default>;
-};
-
-&main_uart2 {
- status = "disabled";
+ status = "okay";
};
&mcu_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&arduino_uart_pins_default>;
+ status = "okay";
};
&main_gpio0 {
@@ -416,12 +414,14 @@ &wkup_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&wkup_i2c0_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
};
&mcu_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_i2c0_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
psu: regulator at 60 {
compatible = "ti,tps62363";
@@ -481,6 +481,7 @@ &main_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
rtc: rtc8564 at 51 {
compatible = "nxp,pcf8563";
@@ -498,12 +499,14 @@ &main_i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
};
&main_i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c2_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
};
&main_i2c3 {
@@ -514,6 +517,8 @@ &main_i2c3 {
#address-cells = <1>;
#size-cells = <0>;
+ status = "okay";
+
edp-bridge at f {
compatible = "toshiba,tc358767";
reg = <0x0f>;
@@ -541,13 +546,10 @@ bridge_in: endpoint {
};
};
-&mcu_cpsw {
- status = "disabled";
-};
-
&ecap0 {
pinctrl-names = "default";
pinctrl-0 = <&ecap0_pins_default>;
+ status = "okay";
};
&sdhci1 {
@@ -555,20 +557,38 @@ &sdhci1 {
pinctrl-0 = <&main_mmc1_pins_default>;
ti,driver-strength-ohm = <50>;
disable-wp;
+ status = "okay";
+};
+
+&dwc3_0 {
+ status = "okay";
};
+
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins_default>;
dr_mode = "host";
};
+&usb0_phy {
+ status = "okay";
+};
+
+&dwc3_1 {
+ status = "okay";
+};
+
&usb1 {
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins_default>;
dr_mode = "host";
};
+&usb1_phy {
+ status = "okay";
+};
+
&mcu_spi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_spi0_pins_default>;
@@ -576,13 +596,12 @@ &mcu_spi0 {
#address-cells = <1>;
#size-cells= <0>;
ti,pindir-d0-out-d1-in;
-};
-
-&tscadc0 {
- status = "disabled";
+ status = "okay";
};
&tscadc1 {
+ status = "okay";
+
adc {
ti,adc-channels = <0 1 2 3 4 5>;
};
@@ -591,6 +610,7 @@ adc {
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+ status = "okay";
flash at 0 {
compatible = "jedec,spi-nor";
@@ -611,6 +631,7 @@ flash at 0 {
&dss {
pinctrl-names = "default";
pinctrl-0 = <&dss_vout1_pins_default>;
+ status = "okay";
assigned-clocks = <&k3_clks 67 2>;
assigned-clock-parents = <&k3_clks 67 5>;
@@ -628,17 +649,14 @@ dpi_out: endpoint {
};
};
-&pcie0_rc {
- status = "disabled";
-};
-
-&pcie0_ep {
- status = "disabled";
+&serdes1 {
+ status = "okay";
};
&pcie1_rc {
pinctrl-names = "default";
pinctrl-0 = <&minipcie_pins_default>;
+ status = "okay";
num-lanes = <1>;
phys = <&serdes1 PHY_TYPE_PCIE 0>;
@@ -646,20 +664,9 @@ &pcie1_rc {
reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_HIGH>;
};
-&m_can0 {
- status = "disabled";
-};
-
-&m_can1 {
- status = "disabled";
-};
-
-&pcie1_ep {
- status = "disabled";
-};
-
&mailbox0_cluster0 {
interrupts = <436>;
+ status = "okay";
mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
ti,mbox-tx = <1 0 0>;
@@ -669,6 +676,7 @@ mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
&mailbox0_cluster1 {
interrupts = <432>;
+ status = "okay";
mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
ti,mbox-tx = <1 0 0>;
@@ -676,46 +684,6 @@ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
};
};
-&mailbox0_cluster2 {
- status = "disabled";
-};
-
-&mailbox0_cluster3 {
- status = "disabled";
-};
-
-&mailbox0_cluster4 {
- status = "disabled";
-};
-
-&mailbox0_cluster5 {
- status = "disabled";
-};
-
-&mailbox0_cluster6 {
- status = "disabled";
-};
-
-&mailbox0_cluster7 {
- status = "disabled";
-};
-
-&mailbox0_cluster8 {
- status = "disabled";
-};
-
-&mailbox0_cluster9 {
- status = "disabled";
-};
-
-&mailbox0_cluster10 {
- status = "disabled";
-};
-
-&mailbox0_cluster11 {
- status = "disabled";
-};
-
&mcu_r5fss0_core0 {
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
@@ -727,27 +695,3 @@ &mcu_r5fss0_core1 {
<&mcu_r5fss0_core1_memory_region>;
mboxes = <&mailbox0_cluster1 &mbox_mcu_r5fss0_core1>;
};
-
-&icssg0_mdio {
- status = "disabled";
-};
-
-&icssg1_mdio {
- status = "disabled";
-};
-
-&icssg2_mdio {
- status = "disabled";
-};
-
-&mcasp0 {
- status = "disabled";
-};
-
-&mcasp1 {
- status = "disabled";
-};
-
-&mcasp2 {
- status = "disabled";
-};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index ce8bb4a61011e..5aa425d1ba802 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -64,6 +64,7 @@ serdes0: serdes at 900000 {
ti,serdes-clk = <&serdes0_clk>;
#clock-cells = <1>;
mux-controls = <&serdes_mux 0>;
+ status = "disabled";
};
serdes1: serdes at 910000 {
@@ -79,6 +80,7 @@ serdes1: serdes at 910000 {
ti,serdes-clk = <&serdes1_clk>;
#clock-cells = <1>;
mux-controls = <&serdes_mux 1>;
+ status = "disabled";
};
main_uart0: serial at 2800000 {
@@ -88,6 +90,7 @@ main_uart0: serial at 2800000 {
clock-frequency = <48000000>;
current-speed = <115200>;
power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
main_uart1: serial at 2810000 {
@@ -96,6 +99,7 @@ main_uart1: serial at 2810000 {
interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <48000000>;
power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
main_uart2: serial at 2820000 {
@@ -104,6 +108,7 @@ main_uart2: serial at 2820000 {
interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <48000000>;
power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
crypto: crypto at 4e00000 {
@@ -152,6 +157,7 @@ main_i2c0: i2c at 2000000 {
clock-names = "fck";
clocks = <&k3_clks 110 1>;
power-domains = <&k3_pds 110 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
main_i2c1: i2c at 2010000 {
@@ -163,6 +169,7 @@ main_i2c1: i2c at 2010000 {
clock-names = "fck";
clocks = <&k3_clks 111 1>;
power-domains = <&k3_pds 111 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
main_i2c2: i2c at 2020000 {
@@ -174,6 +181,7 @@ main_i2c2: i2c at 2020000 {
clock-names = "fck";
clocks = <&k3_clks 112 1>;
power-domains = <&k3_pds 112 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
main_i2c3: i2c at 2030000 {
@@ -185,6 +193,7 @@ main_i2c3: i2c at 2030000 {
clock-names = "fck";
clocks = <&k3_clks 113 1>;
power-domains = <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
ecap0: pwm at 3100000 {
@@ -194,6 +203,7 @@ ecap0: pwm at 3100000 {
power-domains = <&k3_pds 39 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 39 0>;
clock-names = "fck";
+ status = "disabled";
};
main_spi0: spi at 2100000 {
@@ -206,6 +216,7 @@ main_spi0: spi at 2100000 {
#size-cells = <0>;
dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>;
dma-names = "tx0", "rx0";
+ status = "disabled";
};
main_spi1: spi at 2110000 {
@@ -218,6 +229,7 @@ main_spi1: spi at 2110000 {
#size-cells = <0>;
assigned-clocks = <&k3_clks 137 1>;
assigned-clock-rates = <48000000>;
+ status = "disabled";
};
main_spi2: spi at 2120000 {
@@ -228,6 +240,7 @@ main_spi2: spi at 2120000 {
power-domains = <&k3_pds 139 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
main_spi3: spi at 2130000 {
@@ -238,6 +251,7 @@ main_spi3: spi at 2130000 {
power-domains = <&k3_pds 140 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
main_spi4: spi at 2140000 {
@@ -248,6 +262,7 @@ main_spi4: spi at 2140000 {
power-domains = <&k3_pds 141 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
sdhci0: mmc at 4f80000 {
@@ -272,6 +287,7 @@ sdhci0: mmc at 4f80000 {
ti,otap-del-sel-hs400 = <0x0>;
ti,trm-icp = <0x8>;
dma-coherent;
+ status = "disabled";
};
sdhci1: mmc at 4fa0000 {
@@ -295,6 +311,7 @@ sdhci1: mmc at 4fa0000 {
ti,otap-del-sel = <0x2>;
ti,trm-icp = <0x8>;
dma-coherent;
+ status = "disabled";
};
scm_conf: scm-conf at 100000 {
@@ -361,6 +378,7 @@ dwc3_0: dwc3 at 4000000 {
assigned-clocks = <&k3_clks 151 2>, <&k3_clks 151 7>;
assigned-clock-parents = <&k3_clks 151 4>, /* set REF_CLK to 20MHz i.e. PER0_PLL/48 */
<&k3_clks 151 9>; /* set PIPE3_TXB_CLK to CLK_12M_RC/256 (for HS only) */
+ status = "disabled";
usb0: usb at 10000 {
compatible = "snps,dwc3";
@@ -386,6 +404,7 @@ usb0_phy: phy at 4100000 {
clocks = <&k3_clks 151 0>, <&k3_clks 151 1>;
clock-names = "wkupclk", "refclk";
#phy-cells = <0>;
+ status = "disabled";
};
dwc3_1: dwc3 at 4020000 {
@@ -400,6 +419,7 @@ dwc3_1: dwc3 at 4020000 {
clocks = <&k3_clks 152 2>;
assigned-clocks = <&k3_clks 152 2>;
assigned-clock-parents = <&k3_clks 152 4>; /* set REF_CLK to 20MHz i.e. PER0_PLL/48 */
+ status = "disabled";
usb1: usb at 10000 {
compatible = "snps,dwc3";
@@ -424,6 +444,7 @@ usb1_phy: phy at 4110000 {
clocks = <&k3_clks 152 0>, <&k3_clks 152 1>;
clock-names = "wkupclk", "refclk";
#phy-cells = <0>;
+ status = "disabled";
};
intr_main_gpio: interrupt-controller at a00000 {
@@ -497,6 +518,7 @@ mailbox0_cluster0: mailbox at 31f80000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster1: mailbox at 31f81000 {
@@ -506,6 +528,7 @@ mailbox0_cluster1: mailbox at 31f81000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster2: mailbox at 31f82000 {
@@ -515,6 +538,7 @@ mailbox0_cluster2: mailbox at 31f82000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster3: mailbox at 31f83000 {
@@ -524,6 +548,7 @@ mailbox0_cluster3: mailbox at 31f83000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster4: mailbox at 31f84000 {
@@ -533,6 +558,7 @@ mailbox0_cluster4: mailbox at 31f84000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster5: mailbox at 31f85000 {
@@ -542,6 +568,7 @@ mailbox0_cluster5: mailbox at 31f85000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster6: mailbox at 31f86000 {
@@ -551,6 +578,7 @@ mailbox0_cluster6: mailbox at 31f86000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster7: mailbox at 31f87000 {
@@ -560,6 +588,7 @@ mailbox0_cluster7: mailbox at 31f87000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster8: mailbox at 31f88000 {
@@ -569,6 +598,7 @@ mailbox0_cluster8: mailbox at 31f88000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster9: mailbox at 31f89000 {
@@ -578,6 +608,7 @@ mailbox0_cluster9: mailbox at 31f89000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster10: mailbox at 31f8a000 {
@@ -587,6 +618,7 @@ mailbox0_cluster10: mailbox at 31f8a000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
mailbox0_cluster11: mailbox at 31f8b000 {
@@ -596,6 +628,7 @@ mailbox0_cluster11: mailbox at 31f8b000 {
ti,mbox-num-users = <4>;
ti,mbox-num-fifos = <16>;
interrupt-parent = <&intr_main_navss>;
+ status = "disabled";
};
ringacc: ringacc at 3c000000 {
@@ -703,6 +736,7 @@ pcie0_rc: pcie at 5500000 {
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
msi-map = <0x0 &gic_its 0x0 0x10000>;
device_type = "pci";
+ status = "disabled";
};
pcie0_ep: pcie-ep at 5500000 {
@@ -716,6 +750,7 @@ pcie0_ep: pcie-ep at 5500000 {
max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
};
pcie1_rc: pcie at 5600000 {
@@ -736,6 +771,7 @@ pcie1_rc: pcie at 5600000 {
interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;
msi-map = <0x0 &gic_its 0x10000 0x10000>;
device_type = "pci";
+ status = "disabled";
};
pcie1_ep: pcie-ep at 5600000 {
@@ -749,6 +785,7 @@ pcie1_ep: pcie-ep at 5600000 {
max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
};
mcasp0: mcasp at 2b00000 {
@@ -766,6 +803,7 @@ mcasp0: mcasp at 2b00000 {
clocks = <&k3_clks 104 0>;
clock-names = "fck";
power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
mcasp1: mcasp at 2b10000 {
@@ -783,6 +821,7 @@ mcasp1: mcasp at 2b10000 {
clocks = <&k3_clks 105 0>;
clock-names = "fck";
power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
mcasp2: mcasp at 2b20000 {
@@ -800,6 +839,7 @@ mcasp2: mcasp at 2b20000 {
clocks = <&k3_clks 106 0>;
clock-names = "fck";
power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
cal: cal at 6f03000 {
@@ -813,6 +853,7 @@ cal: cal at 6f03000 {
clock-names = "fck";
clocks = <&k3_clks 2 0>;
power-domains = <&k3_pds 2 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
ports {
#address-cells = <1>;
@@ -857,6 +898,8 @@ dss: dss at 4a00000 {
dma-coherent;
+ status = "disabled";
+
dss_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
@@ -870,6 +913,7 @@ ehrpwm0: pwm at 3000000 {
power-domains = <&k3_pds 40 TI_SCI_PD_EXCLUSIVE>;
clocks = <&ehrpwm_tbclk 0>, <&k3_clks 40 0>;
clock-names = "tbclk", "fck";
+ status = "disabled";
};
ehrpwm1: pwm at 3010000 {
@@ -879,6 +923,7 @@ ehrpwm1: pwm at 3010000 {
power-domains = <&k3_pds 41 TI_SCI_PD_EXCLUSIVE>;
clocks = <&ehrpwm_tbclk 1>, <&k3_clks 41 0>;
clock-names = "tbclk", "fck";
+ status = "disabled";
};
ehrpwm2: pwm at 3020000 {
@@ -888,6 +933,7 @@ ehrpwm2: pwm at 3020000 {
power-domains = <&k3_pds 42 TI_SCI_PD_EXCLUSIVE>;
clocks = <&ehrpwm_tbclk 2>, <&k3_clks 42 0>;
clock-names = "tbclk", "fck";
+ status = "disabled";
};
ehrpwm3: pwm at 3030000 {
@@ -897,6 +943,7 @@ ehrpwm3: pwm at 3030000 {
power-domains = <&k3_pds 43 TI_SCI_PD_EXCLUSIVE>;
clocks = <&ehrpwm_tbclk 3>, <&k3_clks 43 0>;
clock-names = "tbclk", "fck";
+ status = "disabled";
};
ehrpwm4: pwm at 3040000 {
@@ -906,6 +953,7 @@ ehrpwm4: pwm at 3040000 {
power-domains = <&k3_pds 44 TI_SCI_PD_EXCLUSIVE>;
clocks = <&ehrpwm_tbclk 4>, <&k3_clks 44 0>;
clock-names = "tbclk", "fck";
+ status = "disabled";
};
ehrpwm5: pwm at 3050000 {
@@ -915,6 +963,7 @@ ehrpwm5: pwm at 3050000 {
power-domains = <&k3_pds 45 TI_SCI_PD_EXCLUSIVE>;
clocks = <&ehrpwm_tbclk 5>, <&k3_clks 45 0>;
clock-names = "tbclk", "fck";
+ status = "disabled";
};
icssg0: icssg at b000000 {
@@ -1055,6 +1104,7 @@ icssg0_mdio: mdio at 32400 {
#address-cells = <1>;
#size-cells = <0>;
bus_freq = <1000000>;
+ status = "disabled";
};
};
@@ -1196,6 +1246,7 @@ icssg1_mdio: mdio at 32400 {
#address-cells = <1>;
#size-cells = <0>;
bus_freq = <1000000>;
+ status = "disabled";
};
};
@@ -1337,6 +1388,7 @@ icssg2_mdio: mdio at 32400 {
#address-cells = <1>;
#size-cells = <0>;
bus_freq = <1000000>;
+ status = "disabled";
};
};
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 8d592bf41d6f1..57ac3a493adbe 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -22,11 +22,12 @@ phy_gmii_sel: phy at 4040 {
mcu_uart0: serial at 40a00000 {
compatible = "ti,am654-uart";
- reg = <0x00 0x40a00000 0x00 0x100>;
- interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <96000000>;
- current-speed = <115200>;
- power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+ reg = <0x00 0x40a00000 0x00 0x100>;
+ interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <96000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
mcu_ram: sram at 41c00000 {
@@ -46,6 +47,7 @@ mcu_i2c0: i2c at 40b00000 {
clock-names = "fck";
clocks = <&k3_clks 114 1>;
power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
mcu_spi0: spi at 40300000 {
@@ -56,6 +58,7 @@ mcu_spi0: spi at 40300000 {
power-domains = <&k3_pds 142 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
mcu_spi1: spi at 40310000 {
@@ -66,6 +69,7 @@ mcu_spi1: spi at 40310000 {
power-domains = <&k3_pds 143 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
mcu_spi2: spi at 40320000 {
@@ -76,6 +80,7 @@ mcu_spi2: spi at 40320000 {
power-domains = <&k3_pds 144 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
tscadc0: tscadc at 40200000 {
@@ -89,6 +94,7 @@ tscadc0: tscadc at 40200000 {
dmas = <&mcu_udmap 0x7100>,
<&mcu_udmap 0x7101 >;
dma-names = "fifo0", "fifo1";
+ status = "disabled";
adc {
#io-channel-cells = <1>;
@@ -107,6 +113,7 @@ tscadc1: tscadc at 40210000 {
dmas = <&mcu_udmap 0x7102>,
<&mcu_udmap 0x7103>;
dma-names = "fifo0", "fifo1";
+ status = "disabled";
adc {
#io-channel-cells = <1>;
@@ -172,6 +179,7 @@ m_can0: mcan at 40528000 {
<GIC_SPI 545 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "int0", "int1";
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+ status = "disabled";
};
m_can1: mcan at 40568000 {
@@ -187,6 +195,7 @@ m_can1: mcan at 40568000 {
<GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "int0", "int1";
bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+ status = "disabled";
};
fss: fss at 47000000 {
@@ -252,6 +261,8 @@ mcu_cpsw: ethernet at 46000000 {
"tx4", "tx5", "tx6", "tx7",
"rx";
+ status = "disabled";
+
ethernet-ports {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index 9c69d0917f69a..8f0c505a16edd 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -54,6 +54,7 @@ wkup_uart0: serial at 42300000 {
clock-frequency = <48000000>;
current-speed = <115200>;
power-domains = <&k3_pds 150 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
wkup_i2c0: i2c at 42120000 {
@@ -65,6 +66,7 @@ wkup_i2c0: i2c at 42120000 {
clock-names = "fck";
clocks = <&k3_clks 115 1>;
power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
};
intr_wkup_gpio: interrupt-controller at 42200000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-common.dtsi b/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-common.dtsi
index 4a9bf7d7c07dc..29f539cc23921 100644
--- a/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-common.dtsi
@@ -29,11 +29,6 @@ cpu-map {
/delete-node/ l2-cache1;
};
-/* eMMC */
-&sdhci0 {
- status = "disabled";
-};
-
&main_pmx0 {
main_uart0_pins_default: main-uart0-pins-default {
pinctrl-single,pins = <
@@ -52,6 +47,7 @@ AM65X_IOPAD(0x0194, PIN_INPUT, 1) /* (E24) UART0_RIN */
&main_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
+ status = "okay";
};
&mcu_r5fss0 {
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index 9043f91c9bec7..821ee7f2eff04 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -275,12 +275,14 @@ &main_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+ status = "okay";
};
&wkup_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&wkup_i2c0_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
pca9554: gpio at 39 {
compatible = "nxp,pca9554";
@@ -300,6 +302,7 @@ &main_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
pca9555: gpio at 21 {
compatible = "nxp,pca9555";
@@ -313,17 +316,20 @@ &main_i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
};
&main_i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c2_pins_default>;
clock-frequency = <400000>;
+ status = "okay";
};
&ecap0 {
pinctrl-names = "default";
pinctrl-0 = <&ecap0_pins_default>;
+ status = "okay";
};
&main_spi0 {
@@ -332,6 +338,7 @@ &main_spi0 {
#address-cells = <1>;
#size-cells= <0>;
ti,pindir-d0-out-d1-in;
+ status = "okay";
flash at 0{
compatible = "jedec,spi-nor";
@@ -351,6 +358,7 @@ &sdhci0 {
non-removable;
ti,driver-strength-ohm = <50>;
disable-wp;
+ status = "okay";
};
/*
@@ -364,6 +372,11 @@ &sdhci1 {
pinctrl-0 = <&main_mmc1_pins_default>;
ti,driver-strength-ohm = <50>;
disable-wp;
+ status = "okay";
+};
+
+&dwc3_1 {
+ status = "okay";
};
&usb1 {
@@ -372,60 +385,29 @@ &usb1 {
dr_mode = "otg";
};
-&dwc3_0 {
- status = "disabled";
-};
-
-&usb0_phy {
- status = "disabled";
+&usb1_phy {
+ status = "okay";
};
&tscadc0 {
+ status = "okay";
+
adc {
ti,adc-channels = <0 1 2 3 4 5 6 7>;
};
};
&tscadc1 {
+ status = "okay";
+
adc {
ti,adc-channels = <0 1 2 3 4 5 6 7>;
};
};
-&serdes0 {
- status = "disabled";
-};
-
-&serdes1 {
- status = "disabled";
-};
-
-&pcie0_rc {
- status = "disabled";
-};
-
-&pcie0_ep {
- status = "disabled";
-};
-
-&pcie1_rc {
- status = "disabled";
-};
-
-&pcie1_ep {
- status = "disabled";
-};
-
-&m_can0 {
- status = "disabled";
-};
-
-&m_can1 {
- status = "disabled";
-};
-
&mailbox0_cluster0 {
interrupts = <436>;
+ status = "okay";
mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
ti,mbox-tx = <1 0 0>;
@@ -435,6 +417,7 @@ mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
&mailbox0_cluster1 {
interrupts = <432>;
+ status = "okay";
mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
ti,mbox-tx = <1 0 0>;
@@ -442,46 +425,6 @@ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
};
};
-&mailbox0_cluster2 {
- status = "disabled";
-};
-
-&mailbox0_cluster3 {
- status = "disabled";
-};
-
-&mailbox0_cluster4 {
- status = "disabled";
-};
-
-&mailbox0_cluster5 {
- status = "disabled";
-};
-
-&mailbox0_cluster6 {
- status = "disabled";
-};
-
-&mailbox0_cluster7 {
- status = "disabled";
-};
-
-&mailbox0_cluster8 {
- status = "disabled";
-};
-
-&mailbox0_cluster9 {
- status = "disabled";
-};
-
-&mailbox0_cluster10 {
- status = "disabled";
-};
-
-&mailbox0_cluster11 {
- status = "disabled";
-};
-
&mcu_r5fss0_core0 {
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
@@ -497,6 +440,7 @@ &mcu_r5fss0_core1 {
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+ status = "okay";
flash at 0{
compatible = "jedec,spi-nor";
@@ -517,6 +461,7 @@ flash at 0{
&mcu_cpsw {
pinctrl-names = "default";
pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+ status = "okay";
};
&davinci_mdio {
@@ -531,31 +476,3 @@ &cpsw_port1 {
phy-mode = "rgmii-rxid";
phy-handle = <&phy0>;
};
-
-&mcasp0 {
- status = "disabled";
-};
-
-&mcasp1 {
- status = "disabled";
-};
-
-&mcasp2 {
- status = "disabled";
-};
-
-&dss {
- status = "disabled";
-};
-
-&icssg0_mdio {
- status = "disabled";
-};
-
-&icssg1_mdio {
- status = "disabled";
-};
-
-&icssg2_mdio {
- status = "disabled";
-};
diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-common.dtsi b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-common.dtsi
index d25e8b26187f9..731224ec5c366 100644
--- a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-common.dtsi
@@ -49,8 +49,5 @@ &sdhci0 {
non-removable;
ti,driver-strength-ohm = <50>;
disable-wp;
-};
-
-&main_uart0 {
- status = "disabled";
+ status = "okay";
};
--
2.25.1
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