[U-Boot] [PATCH 01/13] arm64: dts: k3: Sync sdhci0 node from kernel
Faiz Abbas
faiz_abbas at ti.com
Mon Jan 28 06:45:19 UTC 2019
Sync the sdhci0 node from kernel. This changes the compatible that is
required to be there in the driver. Change the same for the SD card node
which is not yet supported in kernel.
Also sync the main_pmx0 node as a side effect.
Signed-off-by: Faiz Abbas <faiz_abbas at ti.com>
---
arch/arm/dts/k3-am65-main.dtsi | 22 ++++++++++++
arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 37 +-------------------
arch/arm/dts/k3-am654-base-board.dts | 28 +++++++++++++++
3 files changed, 51 insertions(+), 36 deletions(-)
diff --git a/arch/arm/dts/k3-am65-main.dtsi b/arch/arm/dts/k3-am65-main.dtsi
index adcd6341e4..84fed12fbd 100644
--- a/arch/arm/dts/k3-am65-main.dtsi
+++ b/arch/arm/dts/k3-am65-main.dtsi
@@ -69,4 +69,26 @@
clock-frequency = <48000000>;
current-speed = <115200>;
};
+
+ main_pmx0: pinmux at 11c000 {
+ compatible = "pinctrl-single";
+ reg = <0x0 0x11c000 0x0 0x2e4>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ sdhci0: sdhci at 4f80000 {
+ compatible = "ti,am654-sdhci-5.1";
+ reg = <0x0 0x4f80000 0x0 0x260>, <0x0 0x4f90000 0x0 0x134>;
+ power-domains = <&k3_pds 47>;
+ clocks = <&k3_clks 47 0>, <&k3_clks 47 1>;
+ clock-names = "clk_ahb", "clk_xin";
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ dma-coherent;
+ };
};
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index 143eb6d630..f53fe463ac 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -18,14 +18,6 @@
&cbass_main{
u-boot,dm-spl;
- main_pmx0: pinmux at 11c000 {
- compatible = "pinctrl-single";
- reg = <0x0 0x11c000 0x0 0x2e4>;
- #pinctrl-cells = <1>;
- pinctrl-single,register-width = <32>;
- pinctrl-single,function-mask = <0xffffffff>;
- };
-
main_pmx1: pinmux at 11c2e8 {
compatible = "pinctrl-single";
reg = <0x0 0x11c2e8 0x0 0x24>;
@@ -34,17 +26,8 @@
pinctrl-single,function-mask = <0xffffffff>;
};
- sdhci0: sdhci at 04F80000 {
- compatible = "arasan,sdhci-5.1";
- reg = <0x0 0x4F80000 0x0 0x1000>,
- <0x0 0x4F90000 0x0 0x400>;
- clocks = <&k3_clks 47 1>;
- power-domains = <&k3_pds 47>;
- max-frequency = <25000000>;
- };
-
sdhci1: sdhci at 04FA0000 {
- compatible = "arasan,sdhci-5.1";
+ compatible = "ti,am654-sdhci-5.1";
reg = <0x0 0x4FA0000 0x0 0x1000>,
<0x0 0x4FB0000 0x0 0x400>;
clocks = <&k3_clks 48 1>;
@@ -106,19 +89,6 @@
};
main_mmc0_pins_default: main_mmc0_pins_default {
- pinctrl-single,pins = <
- AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (B25) MMC0_CLK */
- AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP | MUX_MODE0) /* (B27) MMC0_CMD */
- AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* (A26) MMC0_DAT0 */
- AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP | MUX_MODE0) /* (E25) MMC0_DAT1 */
- AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C26) MMC0_DAT2 */
- AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP | MUX_MODE0) /* (A25) MMC0_DAT3 */
- AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP | MUX_MODE0) /* (E24) MMC0_DAT4 */
- AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP | MUX_MODE0) /* (A24) MMC0_DAT5 */
- AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP | MUX_MODE0) /* (B26) MMC0_DAT6 */
- AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP | MUX_MODE0) /* (D25) MMC0_DAT7 */
- AM65X_IOPAD(0x01b0, PIN_INPUT | MUX_MODE0) /* (C25) MMC0_DS */
- >;
u-boot,dm-spl;
};
@@ -151,11 +121,6 @@
&sdhci0 {
u-boot,dm-spl;
- status = "okay";
- non-removable;
- bus-width = <8>;
- pinctrl-names = "default";
- pinctrl-0 = <&main_mmc0_pins_default>;
};
&sdhci1 {
diff --git a/arch/arm/dts/k3-am654-base-board.dts b/arch/arm/dts/k3-am654-base-board.dts
index af6956fdc1..845c3ee2dd 100644
--- a/arch/arm/dts/k3-am654-base-board.dts
+++ b/arch/arm/dts/k3-am654-base-board.dts
@@ -6,6 +6,7 @@
/dts-v1/;
#include "k3-am654.dtsi"
+#include <dt-bindings/pinctrl/k3-am65.h>
/ {
compatible = "ti,am654-evm", "ti,am654";
@@ -34,3 +35,30 @@
};
};
};
+
+&main_pmx0 {
+ main_mmc0_pins_default: main_mmc0_pins_default {
+ pinctrl-single,pins = <
+ AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (B25) MMC0_CLK */
+ AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP | MUX_MODE0) /* (B27) MMC0_CMD */
+ AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* (A26) MMC0_DAT0 */
+ AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP | MUX_MODE0) /* (E25) MMC0_DAT1 */
+ AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C26) MMC0_DAT2 */
+ AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP | MUX_MODE0) /* (A25) MMC0_DAT3 */
+ AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP | MUX_MODE0) /* (E24) MMC0_DAT4 */
+ AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP | MUX_MODE0) /* (A24) MMC0_DAT5 */
+ AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP | MUX_MODE0) /* (B26) MMC0_DAT6 */
+ AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP | MUX_MODE0) /* (D25) MMC0_DAT7 */
+ AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP | MUX_MODE0) /* (A23) MMC0_SDCD */
+ AM65X_IOPAD(0x01b0, PIN_INPUT | MUX_MODE0) /* (C25) MMC0_DS */
+ >;
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc0_pins_default>;
+ bus-width = <8>;
+ non-removable;
+ ti,driver-strength-ohm = <50>;
+};
--
2.19.2
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