OSDN Git Service

arm64: dts: ti: Drop reg-io-width/reg-shift from UART nodes
authorVignesh Raghavendra <vigneshr@ti.com>
Mon, 7 Jun 2021 13:45:58 +0000 (19:15 +0530)
committerNishanth Menon <nm@ti.com>
Mon, 14 Jun 2021 14:29:57 +0000 (09:29 -0500)
8250_omap compatible UART IPs on all SoCs have registers aligned at 4
byte address boundary and constant byte addressability. Thus there is no
need for reg-io-width or reg-shift DT properties.  These properties are
not used by 8250_omap driver nor documented as part of binding document.
Therefore drop them.

This is in preparation to move omap-serial.txt to YAML format.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210607134558.23704-1-vigneshr@ti.com
arch/arm64/boot/dts/ti/k3-am64-main.dtsi
arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
arch/arm64/boot/dts/ti/k3-am65-main.dtsi
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi

index 7f7178a..dec5424 100644 (file)
        main_uart0: serial@2800000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02800000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart1: serial@2810000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02810000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart2: serial@2820000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02820000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart3: serial@2830000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02830000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart4: serial@2840000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02840000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart5: serial@2850000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02850000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart6: serial@2860000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02860000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
index eaf7edb..59cc58f 100644 (file)
@@ -9,8 +9,6 @@
        mcu_uart0: serial@4a00000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x04a00000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
@@ -22,8 +20,6 @@
        mcu_uart1: serial@4a10000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x04a10000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
index e679394..ba4e5d3 100644 (file)
@@ -84,8 +84,6 @@
        main_uart0: serial@2800000 {
                compatible = "ti,am654-uart";
                reg = <0x00 0x02800000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
@@ -95,8 +93,6 @@
        main_uart1: serial@2810000 {
                compatible = "ti,am654-uart";
                reg = <0x00 0x02810000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
        main_uart2: serial@2820000 {
                compatible = "ti,am654-uart";
                reg = <0x00 0x02820000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
index f5b8ef2..c93ff15 100644 (file)
@@ -23,8 +23,6 @@
        mcu_uart0: serial@40a00000 {
                compatible = "ti,am654-uart";
                        reg = <0x00 0x40a00000 0x00 0x100>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
                        interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
                        clock-frequency = <96000000>;
                        current-speed = <115200>;
index 7cb864b..9d21cdf 100644 (file)
@@ -50,8 +50,6 @@
        wkup_uart0: serial@42300000 {
                compatible = "ti,am654-uart";
                reg = <0x42300000 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
index a4b4b17..e8a41d0 100644 (file)
        main_uart0: serial@2800000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02800000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart1: serial@2810000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02810000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart2: serial@2820000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02820000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart3: serial@2830000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02830000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart4: serial@2840000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02840000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart5: serial@2850000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02850000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart6: serial@2860000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02860000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart7: serial@2870000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02870000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart8: serial@2880000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02880000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart9: serial@2890000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02890000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
index 343449a..1044ec6 100644 (file)
@@ -73,8 +73,6 @@
        wkup_uart0: serial@42300000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x42300000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
@@ -86,8 +84,6 @@
        mcu_uart0: serial@40a00000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x40a00000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <96000000>;
                current-speed = <115200>;
index 2ce17ca..cf34823 100644 (file)
        main_uart0: serial@2800000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02800000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart1: serial@2810000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02810000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart2: serial@2820000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02820000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart3: serial@2830000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02830000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart4: serial@2840000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02840000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart5: serial@2850000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02850000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart6: serial@2860000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02860000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart7: serial@2870000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02870000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart8: serial@2880000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02880000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
        main_uart9: serial@2890000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x02890000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
index 5e825e4..d2dceda 100644 (file)
@@ -73,8 +73,6 @@
        wkup_uart0: serial@42300000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x42300000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <48000000>;
                current-speed = <115200>;
@@ -86,8 +84,6 @@
        mcu_uart0: serial@40a00000 {
                compatible = "ti,j721e-uart", "ti,am654-uart";
                reg = <0x00 0x40a00000 0x00 0x100>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
                interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
                clock-frequency = <96000000>;
                current-speed = <115200>;