[PATCH 00/14] arm64: zynqmp: Some DT alignment

[PATCH 00/14] arm64: zynqmp: Some DT alignment

[Michal Simek]

Hi,

I am sending couple of patches to update DTs for current ZynqMP boards.
All should be aligned with the latest DT binding and should also solve all
build issues reported by W=1.

Thanks,
Michal


Ilias Apalodimas (1):
  arm64: zynqmp: Add an OP-TEE node to the device tree

Michal Simek (9):
  arm64: xilinx: Move address/size-cells to proper locations
  arm64: zynqmp: Setup default si570 frequency to 156.25MHz
  arm64: zynqmp: Describe assigned-clocks for uarts
  arm64: zynqmp: Fix comment to be aligned with board name.
  arm64: zynqmp: Introduce u-boot options node with bootscr-address
  arm64: zynqmp: Remove incorrect comment from kv260s
  arm64: zynqmp: Rename i2c?-gpio to i2c?-gpio-grp
  arm64: zynqmp: Comment all smmu entries
  arm64: zynqmp: Align usb clock nodes with binding

Neal Frager (1):
  arm64: zynqmp: Add output-enable pins to SOMs

Srinivas Neeli (1):
  arm64: zynqmp: Add resets property for CAN nodes

Tejas Bhumkar (1):
  arm64: zynqmp: Disable Tri-state for MIO38 Pin

Thippeswamy Havalige (1):
  arm64: zynqmp: Update ECAM size to discover up to 256 buses

 .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 16 ++-
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 36 ++++++-
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 37 ++++++-
 .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    |  6 ++
 .../boot/dts/xilinx/zynqmp-zc1232-revA.dts    |  2 +
 .../boot/dts/xilinx/zynqmp-zc1254-revA.dts    |  2 +
 .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  6 +-
 .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    | 10 +-
 .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 +
 .../dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 +
 .../dts/xilinx/zynqmp-zc1751-xm019-dc5.dts    |  4 +-
 .../boot/dts/xilinx/zynqmp-zcu100-revC.dts    |  4 +-
 .../boot/dts/xilinx/zynqmp-zcu102-revA.dts    | 12 ++-
 .../boot/dts/xilinx/zynqmp-zcu104-revA.dts    |  6 +-
 .../boot/dts/xilinx/zynqmp-zcu104-revC.dts    |  6 +-
 .../boot/dts/xilinx/zynqmp-zcu106-revA.dts    | 12 ++-
 .../boot/dts/xilinx/zynqmp-zcu111-revA.dts    | 10 +-
 .../boot/dts/xilinx/zynqmp-zcu1275-revA.dts   |  4 +-
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi        | 97 ++++++++++---------
 19 files changed, 204 insertions(+), 70 deletions(-)

-- 
2.36.1


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[PATCH 00/14] arm64: zynqmp: Some DT alignment

[Michal Simek]

Hi,

I am sending couple of patches to update DTs for current ZynqMP boards.
All should be aligned with the latest DT binding and should also solve all
build issues reported by W=1.

Thanks,
Michal


Ilias Apalodimas (1):
  arm64: zynqmp: Add an OP-TEE node to the device tree

Michal Simek (9):
  arm64: xilinx: Move address/size-cells to proper locations
  arm64: zynqmp: Setup default si570 frequency to 156.25MHz
  arm64: zynqmp: Describe assigned-clocks for uarts
  arm64: zynqmp: Fix comment to be aligned with board name.
  arm64: zynqmp: Introduce u-boot options node with bootscr-address
  arm64: zynqmp: Remove incorrect comment from kv260s
  arm64: zynqmp: Rename i2c?-gpio to i2c?-gpio-grp
  arm64: zynqmp: Comment all smmu entries
  arm64: zynqmp: Align usb clock nodes with binding

Neal Frager (1):
  arm64: zynqmp: Add output-enable pins to SOMs

Srinivas Neeli (1):
  arm64: zynqmp: Add resets property for CAN nodes

Tejas Bhumkar (1):
  arm64: zynqmp: Disable Tri-state for MIO38 Pin

Thippeswamy Havalige (1):
  arm64: zynqmp: Update ECAM size to discover up to 256 buses

 .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 16 ++-
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 36 ++++++-
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 37 ++++++-
 .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    |  6 ++
 .../boot/dts/xilinx/zynqmp-zc1232-revA.dts    |  2 +
 .../boot/dts/xilinx/zynqmp-zc1254-revA.dts    |  2 +
 .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  6 +-
 .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    | 10 +-
 .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 +
 .../dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 +
 .../dts/xilinx/zynqmp-zc1751-xm019-dc5.dts    |  4 +-
 .../boot/dts/xilinx/zynqmp-zcu100-revC.dts    |  4 +-
 .../boot/dts/xilinx/zynqmp-zcu102-revA.dts    | 12 ++-
 .../boot/dts/xilinx/zynqmp-zcu104-revA.dts    |  6 +-
 .../boot/dts/xilinx/zynqmp-zcu104-revC.dts    |  6 +-
 .../boot/dts/xilinx/zynqmp-zcu106-revA.dts    | 12 ++-
 .../boot/dts/xilinx/zynqmp-zcu111-revA.dts    | 10 +-
 .../boot/dts/xilinx/zynqmp-zcu1275-revA.dts   |  4 +-
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi        | 97 ++++++++++---------
 19 files changed, 204 insertions(+), 70 deletions(-)

-- 
2.36.1

[PATCH 01/14] arm64: xilinx: Move address/size-cells to proper locations

[Michal Simek]

Move cells to board dtsi files from generic zynqmp.dtsi. Changes are
related to qspi, spi, nand, i2c and ethernet
address cells

 make -j8 W=1 dtbs

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts  |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts  |  2 ++
 .../boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  4 ++++
 .../boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    |  8 ++++++++
 .../boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 ++
 .../boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts  |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts  |  4 ++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts  |  4 ++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi             | 14 --------------
 15 files changed, 56 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
index 51622896b1b1..5442edede687 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
@@ -129,6 +129,8 @@ mux {
 };
 
 &qspi { /* MIO 0-5 - U143 */
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	spi_flash: flash@0 { /* MT25QU512A */
 		compatible = "jedec,spi-nor"; /* 64MB */
@@ -240,6 +242,8 @@ &sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A */
 };
 
 &spi1 { /* MIO6, 9-11 */
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	label = "TPM";
 	num-cs = <1>;
@@ -251,6 +255,8 @@ tpm@0 { /* slm9670 - U144 */
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	bootph-all;
 	clock-frequency = <400000>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
index 04079d1704f1..cbaf6303a17c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
@@ -38,6 +38,8 @@ &dcc {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
index 3dec57cf18be..18187b6df3d8 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
@@ -39,6 +39,8 @@ &dcc {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index 73491626e01e..986efae8847a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -118,6 +118,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -353,6 +355,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* Micron MT25QU512ABB8ESF */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index f767708fb50d..7599a12b64a5 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -109,6 +109,8 @@ &gpio {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -132,6 +134,8 @@ rtc@68 {
 };
 
 &nand0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_nand0_default>;
@@ -444,6 +448,8 @@ &rtc {
 };
 
 &spi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	num-cs = <1>;
 	pinctrl-names = "default";
@@ -464,6 +470,8 @@ partition@0 {
 };
 
 &spi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	num-cs = <1>;
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
index f553b317e6b2..17e8a7c3701a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
@@ -103,6 +103,8 @@ &gpio {
 
 /* just eeprom here */
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
index 6ec1d9813973..5ad533cf86ea 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
@@ -171,6 +171,8 @@ &i2c1 {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index 52f998c22538..b4456e5b5058 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -176,6 +176,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c1_default>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 84952c14f021..55a8d3e9d44f 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -228,6 +228,8 @@ &gpu {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -492,6 +494,8 @@ max20751@73 { /* u96 */
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -951,6 +955,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index 5084ddcee00f..59a919368094 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -135,6 +135,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -438,6 +440,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* n25q512a 128MiB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index b273bd1d920a..4fe60f22c852 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -140,6 +140,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -450,6 +452,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* n25q512a 128MiB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 50c384aa253e..afc5571bf72b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -240,6 +240,8 @@ &gpu {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -503,6 +505,8 @@ max20751@73 { /* u96 */
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -958,6 +962,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index 617cb0405a7d..e3e0377d543e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -200,6 +200,8 @@ &gpu {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -380,6 +382,8 @@ i2c@3 {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -788,6 +792,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
index c406017b0348..7386ffb7daeb 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
@@ -43,6 +43,8 @@ &gpio {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index ea1a9ba16246..a9a23cf50196 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -571,8 +571,6 @@ nand0: nand-controller@ff100000 {
 			clock-names = "controller", "bus";
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			iommus = <&smmu 0x872>;
 			power-domains = <&zynqmp_firmware PD_NAND>;
 		};
@@ -653,8 +651,6 @@ i2c0: i2c@ff020000 {
 			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <400000>;
 			reg = <0x0 0xff020000 0x0 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_I2C_0>;
 		};
 
@@ -665,8 +661,6 @@ i2c1: i2c@ff030000 {
 			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <400000>;
 			reg = <0x0 0xff030000 0x0 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_I2C_1>;
 		};
 
@@ -718,8 +712,6 @@ qspi: spi@ff0f0000 {
 			num-cs = <1>;
 			reg = <0x0 0xff0f0000 0x0 0x1000>,
 			      <0x0 0xc0000000 0x0 0x8000000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			iommus = <&smmu 0x873>;
 			power-domains = <&zynqmp_firmware PD_QSPI>;
 		};
@@ -819,8 +811,6 @@ spi0: spi@ff040000 {
 			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff040000 0x0 0x1000>;
 			clock-names = "ref_clk", "pclk";
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_SPI_0>;
 		};
 
@@ -831,8 +821,6 @@ spi1: spi@ff050000 {
 			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff050000 0x0 0x1000>;
 			clock-names = "ref_clk", "pclk";
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_SPI_1>;
 		};
 
@@ -1005,8 +993,6 @@ ams_pl: ams-pl@400 {
 				compatible = "xlnx,zynqmp-ams-pl";
 				status = "disabled";
 				reg = <0x400 0x400>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 		};
 
-- 
2.36.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 01/14] arm64: xilinx: Move address/size-cells to proper locations

[Michal Simek]

Move cells to board dtsi files from generic zynqmp.dtsi. Changes are
related to qspi, spi, nand, i2c and ethernet
address cells

 make -j8 W=1 dtbs

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts  |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts  |  2 ++
 .../boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  4 ++++
 .../boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    |  8 ++++++++
 .../boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 ++
 .../boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts  |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts  |  4 ++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts  |  4 ++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts  |  6 ++++++
 arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts |  2 ++
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi             | 14 --------------
 15 files changed, 56 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
index 51622896b1b1..5442edede687 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
@@ -129,6 +129,8 @@ mux {
 };
 
 &qspi { /* MIO 0-5 - U143 */
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	spi_flash: flash@0 { /* MT25QU512A */
 		compatible = "jedec,spi-nor"; /* 64MB */
@@ -240,6 +242,8 @@ &sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A */
 };
 
 &spi1 { /* MIO6, 9-11 */
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	label = "TPM";
 	num-cs = <1>;
@@ -251,6 +255,8 @@ tpm@0 { /* slm9670 - U144 */
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	bootph-all;
 	clock-frequency = <400000>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
index 04079d1704f1..cbaf6303a17c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts
@@ -38,6 +38,8 @@ &dcc {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
index 3dec57cf18be..18187b6df3d8 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts
@@ -39,6 +39,8 @@ &dcc {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index 73491626e01e..986efae8847a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -118,6 +118,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -353,6 +355,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* Micron MT25QU512ABB8ESF */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index f767708fb50d..7599a12b64a5 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -109,6 +109,8 @@ &gpio {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -132,6 +134,8 @@ rtc@68 {
 };
 
 &nand0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_nand0_default>;
@@ -444,6 +448,8 @@ &rtc {
 };
 
 &spi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	num-cs = <1>;
 	pinctrl-names = "default";
@@ -464,6 +470,8 @@ partition@0 {
 };
 
 &spi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	num-cs = <1>;
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
index f553b317e6b2..17e8a7c3701a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
@@ -103,6 +103,8 @@ &gpio {
 
 /* just eeprom here */
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
index 6ec1d9813973..5ad533cf86ea 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
@@ -171,6 +171,8 @@ &i2c1 {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index 52f998c22538..b4456e5b5058 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -176,6 +176,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c1_default>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 84952c14f021..55a8d3e9d44f 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -228,6 +228,8 @@ &gpu {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -492,6 +494,8 @@ max20751@73 { /* u96 */
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -951,6 +955,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index 5084ddcee00f..59a919368094 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -135,6 +135,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -438,6 +440,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* n25q512a 128MiB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index b273bd1d920a..4fe60f22c852 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -140,6 +140,8 @@ &gpu {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -450,6 +452,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* n25q512a 128MiB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 50c384aa253e..afc5571bf72b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -240,6 +240,8 @@ &gpu {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -503,6 +505,8 @@ max20751@73 { /* u96 */
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -958,6 +962,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index 617cb0405a7d..e3e0377d543e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -200,6 +200,8 @@ &gpu {
 };
 
 &i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -380,6 +382,8 @@ i2c@3 {
 };
 
 &i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -788,6 +792,8 @@ &psgtr {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
index c406017b0348..7386ffb7daeb 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
@@ -43,6 +43,8 @@ &gpio {
 };
 
 &qspi {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
 	flash@0 {
 		compatible = "m25p80", "jedec,spi-nor";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index ea1a9ba16246..a9a23cf50196 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -571,8 +571,6 @@ nand0: nand-controller@ff100000 {
 			clock-names = "controller", "bus";
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			iommus = <&smmu 0x872>;
 			power-domains = <&zynqmp_firmware PD_NAND>;
 		};
@@ -653,8 +651,6 @@ i2c0: i2c@ff020000 {
 			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <400000>;
 			reg = <0x0 0xff020000 0x0 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_I2C_0>;
 		};
 
@@ -665,8 +661,6 @@ i2c1: i2c@ff030000 {
 			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <400000>;
 			reg = <0x0 0xff030000 0x0 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_I2C_1>;
 		};
 
@@ -718,8 +712,6 @@ qspi: spi@ff0f0000 {
 			num-cs = <1>;
 			reg = <0x0 0xff0f0000 0x0 0x1000>,
 			      <0x0 0xc0000000 0x0 0x8000000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 			iommus = <&smmu 0x873>;
 			power-domains = <&zynqmp_firmware PD_QSPI>;
 		};
@@ -819,8 +811,6 @@ spi0: spi@ff040000 {
 			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff040000 0x0 0x1000>;
 			clock-names = "ref_clk", "pclk";
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_SPI_0>;
 		};
 
@@ -831,8 +821,6 @@ spi1: spi@ff050000 {
 			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff050000 0x0 0x1000>;
 			clock-names = "ref_clk", "pclk";
-			#address-cells = <1>;
-			#size-cells = <0>;
 			power-domains = <&zynqmp_firmware PD_SPI_1>;
 		};
 
@@ -1005,8 +993,6 @@ ams_pl: ams-pl@400 {
 				compatible = "xlnx,zynqmp-ams-pl";
 				status = "disabled";
 				reg = <0x400 0x400>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 		};
 
-- 
2.36.1

Re: [PATCH 01/14] arm64: xilinx: Move address/size-cells to proper locations

[Rob Herring]

On Mon, Jan 8, 2024 at 9:39 AM Michal Simek <michal.simek@amd.com> wrote:
>
> Move cells to board dtsi files from generic zynqmp.dtsi. Changes are
> related to qspi, spi, nand, i2c and ethernet
> address cells
>
>  make -j8 W=1 dtbs

I don't think this is an improvement. The warnings are guidance, not 100% rule.

>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
>
>  arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts  |  6 ++++++
>  arch/arm64/boot/dts/xilinx/zynqmp-zc1232-revA.dts  |  2 ++
>  arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts  |  2 ++
>  .../boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  4 ++++
>  .../boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    |  8 ++++++++
>  .../boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 ++
>  .../boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 ++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts  |  2 ++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts  |  6 ++++++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts  |  4 ++++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts  |  4 ++++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts  |  6 ++++++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts  |  6 ++++++
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts |  2 ++
>  arch/arm64/boot/dts/xilinx/zynqmp.dtsi             | 14 --------------
>  15 files changed, 56 insertions(+), 14 deletions(-)

[PATCH 02/14] arm64: zynqmp: Add output-enable pins to SOMs

[Michal Simek]

From: Neal Frager <neal.frager@amd.com>

Now that the zynqmp pinctrl driver supports the tri-state registers, make
sure that the pins requiring output-enable are configured appropriately for
SOMs.

Without it, all tristate setting for MIOs, which are not related to SOM
itself, are using default configuration which is not correct setting.
It means SDs, USBs, ethernet, etc. are not working properly.

In past it was fixed through calling tristate configuration via bootcmd:
usb_init=mw 0xFF180208 2020
kv260_gem3=mw 0xFF18020C 0xFC0 && gpio toggle gpio@ff0a000038 && \
  gpio toggle gpio@ff0a000038

Signed-off-by: Neal Frager <neal.frager@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 5 +++++
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index 92f4190d564d..e7940067ff3c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -185,6 +185,7 @@ conf-rx {
 		conf-tx {
 			pins = "MIO36";
 			bias-disable;
+			output-enable;
 		};
 
 		mux {
@@ -236,6 +237,7 @@ conf-rx {
 		conf-bootstrap {
 			pins = "MIO71", "MIO73", "MIO75";
 			bias-disable;
+			output-enable;
 			low-power-disable;
 		};
 
@@ -243,6 +245,7 @@ conf-tx {
 			pins = "MIO64", "MIO65", "MIO66",
 				"MIO67", "MIO68", "MIO69";
 			bias-disable;
+			output-enable;
 			low-power-enable;
 		};
 
@@ -251,6 +254,7 @@ conf-mdio {
 			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 			bias-disable;
+			output-enable;
 		};
 
 		mux-mdio {
@@ -281,6 +285,7 @@ conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			"MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			output-enable;
 			drive-strength = <4>;
 			slew-rate = <SLEW_RATE_SLOW>;
 		};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index f88b71f5b07a..f72312926299 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -168,6 +168,7 @@ conf-rx {
 		conf-tx {
 			pins = "MIO36";
 			bias-disable;
+			output-enable;
 		};
 
 		mux {
@@ -219,6 +220,7 @@ conf-rx {
 		conf-bootstrap {
 			pins = "MIO71", "MIO73", "MIO75";
 			bias-disable;
+			output-enable;
 			low-power-disable;
 		};
 
@@ -226,6 +228,7 @@ conf-tx {
 			pins = "MIO64", "MIO65", "MIO66",
 				"MIO67", "MIO68", "MIO69";
 			bias-disable;
+			output-enable;
 			low-power-enable;
 		};
 
@@ -234,6 +237,7 @@ conf-mdio {
 			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 			bias-disable;
+			output-enable;
 		};
 
 		mux-mdio {
@@ -264,6 +268,7 @@ conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			"MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			output-enable;
 			drive-strength = <4>;
 			slew-rate = <SLEW_RATE_SLOW>;
 		};
-- 
2.36.1


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[PATCH 02/14] arm64: zynqmp: Add output-enable pins to SOMs

[Michal Simek]

From: Neal Frager <neal.frager@amd.com>

Now that the zynqmp pinctrl driver supports the tri-state registers, make
sure that the pins requiring output-enable are configured appropriately for
SOMs.

Without it, all tristate setting for MIOs, which are not related to SOM
itself, are using default configuration which is not correct setting.
It means SDs, USBs, ethernet, etc. are not working properly.

In past it was fixed through calling tristate configuration via bootcmd:
usb_init=mw 0xFF180208 2020
kv260_gem3=mw 0xFF18020C 0xFC0 && gpio toggle gpio@ff0a000038 && \
  gpio toggle gpio@ff0a000038

Signed-off-by: Neal Frager <neal.frager@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 5 +++++
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index 92f4190d564d..e7940067ff3c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -185,6 +185,7 @@ conf-rx {
 		conf-tx {
 			pins = "MIO36";
 			bias-disable;
+			output-enable;
 		};
 
 		mux {
@@ -236,6 +237,7 @@ conf-rx {
 		conf-bootstrap {
 			pins = "MIO71", "MIO73", "MIO75";
 			bias-disable;
+			output-enable;
 			low-power-disable;
 		};
 
@@ -243,6 +245,7 @@ conf-tx {
 			pins = "MIO64", "MIO65", "MIO66",
 				"MIO67", "MIO68", "MIO69";
 			bias-disable;
+			output-enable;
 			low-power-enable;
 		};
 
@@ -251,6 +254,7 @@ conf-mdio {
 			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 			bias-disable;
+			output-enable;
 		};
 
 		mux-mdio {
@@ -281,6 +285,7 @@ conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			"MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			output-enable;
 			drive-strength = <4>;
 			slew-rate = <SLEW_RATE_SLOW>;
 		};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index f88b71f5b07a..f72312926299 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -168,6 +168,7 @@ conf-rx {
 		conf-tx {
 			pins = "MIO36";
 			bias-disable;
+			output-enable;
 		};
 
 		mux {
@@ -219,6 +220,7 @@ conf-rx {
 		conf-bootstrap {
 			pins = "MIO71", "MIO73", "MIO75";
 			bias-disable;
+			output-enable;
 			low-power-disable;
 		};
 
@@ -226,6 +228,7 @@ conf-tx {
 			pins = "MIO64", "MIO65", "MIO66",
 				"MIO67", "MIO68", "MIO69";
 			bias-disable;
+			output-enable;
 			low-power-enable;
 		};
 
@@ -234,6 +237,7 @@ conf-mdio {
 			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 			bias-disable;
+			output-enable;
 		};
 
 		mux-mdio {
@@ -264,6 +268,7 @@ conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			"MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			output-enable;
 			drive-strength = <4>;
 			slew-rate = <SLEW_RATE_SLOW>;
 		};
-- 
2.36.1

[PATCH 03/14] arm64: zynqmp: Add an OP-TEE node to the device tree

[Michal Simek]

From: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Since the zynqmp boards can run upstream OP-TEE, and having the DT node
present doesn't cause any side effects add it in case someone tries to
load OP-TEE.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a9a23cf50196..f72fb4ea3e11 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -180,6 +180,11 @@ psci {
 	};
 
 	firmware {
+		optee: optee  {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+
 		zynqmp_firmware: zynqmp-firmware {
 			compatible = "xlnx,zynqmp-firmware";
 			#power-domain-cells = <1>;
-- 
2.36.1


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 03/14] arm64: zynqmp: Add an OP-TEE node to the device tree

[Michal Simek]

From: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Since the zynqmp boards can run upstream OP-TEE, and having the DT node
present doesn't cause any side effects add it in case someone tries to
load OP-TEE.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a9a23cf50196..f72fb4ea3e11 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -180,6 +180,11 @@ psci {
 	};
 
 	firmware {
+		optee: optee  {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+
 		zynqmp_firmware: zynqmp-firmware {
 			compatible = "xlnx,zynqmp-firmware";
 			#power-domain-cells = <1>;
-- 
2.36.1

[PATCH 04/14] arm64: zynqmp: Add resets property for CAN nodes

[Michal Simek]

From: Srinivas Neeli <srinivas.neeli@amd.com>

Added resets property for CAN nodes.

Signed-off-by: Srinivas Neeli <srinivas.neeli@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index f72fb4ea3e11..c41c935f92b1 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -286,6 +286,7 @@ can0: can@ff060000 {
 			interrupt-parent = <&gic>;
 			tx-fifo-depth = <0x40>;
 			rx-fifo-depth = <0x40>;
+			resets = <&zynqmp_reset ZYNQMP_RESET_CAN0>;
 			power-domains = <&zynqmp_firmware PD_CAN_0>;
 		};
 
@@ -298,6 +299,7 @@ can1: can@ff070000 {
 			interrupt-parent = <&gic>;
 			tx-fifo-depth = <0x40>;
 			rx-fifo-depth = <0x40>;
+			resets = <&zynqmp_reset ZYNQMP_RESET_CAN1>;
 			power-domains = <&zynqmp_firmware PD_CAN_1>;
 		};
 
-- 
2.36.1


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[PATCH 04/14] arm64: zynqmp: Add resets property for CAN nodes

[Michal Simek]

From: Srinivas Neeli <srinivas.neeli@amd.com>

Added resets property for CAN nodes.

Signed-off-by: Srinivas Neeli <srinivas.neeli@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index f72fb4ea3e11..c41c935f92b1 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -286,6 +286,7 @@ can0: can@ff060000 {
 			interrupt-parent = <&gic>;
 			tx-fifo-depth = <0x40>;
 			rx-fifo-depth = <0x40>;
+			resets = <&zynqmp_reset ZYNQMP_RESET_CAN0>;
 			power-domains = <&zynqmp_firmware PD_CAN_0>;
 		};
 
@@ -298,6 +299,7 @@ can1: can@ff070000 {
 			interrupt-parent = <&gic>;
 			tx-fifo-depth = <0x40>;
 			rx-fifo-depth = <0x40>;
+			resets = <&zynqmp_reset ZYNQMP_RESET_CAN1>;
 			power-domains = <&zynqmp_firmware PD_CAN_1>;
 		};
 
-- 
2.36.1

[PATCH 05/14] arm64: zynqmp: Setup default si570 frequency to 156.25MHz

[Michal Simek]

All si570 mgt chips have factory default 156.25MHz but DT changed it to
148.5MHz. After tracking it is pretty much c&p fault taken from Zynq
zc702/zc706 boards where 148.5MHz was setup as default because it was
requirement for AD7511 chip available on these boards.
ZynqMP board don't contain this chip that's why factory default frequency
can be used.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 55a8d3e9d44f..3b929c0eedcd 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -607,7 +607,7 @@ si570_2: clock-generator@5d { /* USER MGT SI570 - u56 */
 				reg = <0x5d>;
 				temperature-stability = <50>; /* copy from zc702 */
 				factory-fout = <156250000>;
-				clock-frequency = <148500000>;
+				clock-frequency = <156250000>;
 				clock-output-names = "si570_mgt";
 			};
 		};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index afc5571bf72b..03955aa708d4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -609,7 +609,7 @@ si570_2: clock-generator@5d { /* USER MGT SI570 - u56 */
 				reg = <0x5d>;
 				temperature-stability = <50>; /* copy from zc702 */
 				factory-fout = <156250000>;
-				clock-frequency = <148500000>;
+				clock-frequency = <156250000>;
 				clock-output-names = "si570_mgt";
 			};
 		};
-- 
2.36.1


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[PATCH 05/14] arm64: zynqmp: Setup default si570 frequency to 156.25MHz

[Michal Simek]

All si570 mgt chips have factory default 156.25MHz but DT changed it to
148.5MHz. After tracking it is pretty much c&p fault taken from Zynq
zc702/zc706 boards where 148.5MHz was setup as default because it was
requirement for AD7511 chip available on these boards.
ZynqMP board don't contain this chip that's why factory default frequency
can be used.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 55a8d3e9d44f..3b929c0eedcd 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -607,7 +607,7 @@ si570_2: clock-generator@5d { /* USER MGT SI570 - u56 */
 				reg = <0x5d>;
 				temperature-stability = <50>; /* copy from zc702 */
 				factory-fout = <156250000>;
-				clock-frequency = <148500000>;
+				clock-frequency = <156250000>;
 				clock-output-names = "si570_mgt";
 			};
 		};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index afc5571bf72b..03955aa708d4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -609,7 +609,7 @@ si570_2: clock-generator@5d { /* USER MGT SI570 - u56 */
 				reg = <0x5d>;
 				temperature-stability = <50>; /* copy from zc702 */
 				factory-fout = <156250000>;
-				clock-frequency = <148500000>;
+				clock-frequency = <156250000>;
 				clock-output-names = "si570_mgt";
 			};
 		};
-- 
2.36.1

[PATCH 06/14] arm64: zynqmp: Describe assigned-clocks for uarts

[Michal Simek]

Describe assigned-clocks for both uarts. SOM is using this functionality.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index ccaca29200bb..ca1248784f59 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -230,10 +230,12 @@ &ttc3 {
 
 &uart0 {
 	clocks = <&zynqmp_clk UART0_REF>, <&zynqmp_clk LPD_LSBUS>;
+	assigned-clocks = <&zynqmp_clk UART0_REF>;
 };
 
 &uart1 {
 	clocks = <&zynqmp_clk UART1_REF>, <&zynqmp_clk LPD_LSBUS>;
+	assigned-clocks = <&zynqmp_clk UART1_REF>;
 };
 
 &dwc3_0 {
-- 
2.36.1


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[PATCH 06/14] arm64: zynqmp: Describe assigned-clocks for uarts

[Michal Simek]

Describe assigned-clocks for both uarts. SOM is using this functionality.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index ccaca29200bb..ca1248784f59 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -230,10 +230,12 @@ &ttc3 {
 
 &uart0 {
 	clocks = <&zynqmp_clk UART0_REF>, <&zynqmp_clk LPD_LSBUS>;
+	assigned-clocks = <&zynqmp_clk UART0_REF>;
 };
 
 &uart1 {
 	clocks = <&zynqmp_clk UART1_REF>, <&zynqmp_clk LPD_LSBUS>;
+	assigned-clocks = <&zynqmp_clk UART1_REF>;
 };
 
 &dwc3_0 {
-- 
2.36.1

[PATCH 07/14] arm64: zynqmp: Update ECAM size to discover up to 256 buses

[Michal Simek]

From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>

Update ECAM size to discover up to 256 buses.

Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index c41c935f92b1..f1b0d4a15e76 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -690,7 +690,7 @@ pcie: pcie@fd0e0000 {
 			msi-parent = <&pcie>;
 			reg = <0x0 0xfd0e0000 0x0 0x1000>,
 			      <0x0 0xfd480000 0x0 0x1000>,
-			      <0x80 0x00000000 0x0 0x1000000>;
+			      <0x80 0x00000000 0x0 0x10000000>;
 			reg-names = "breg", "pcireg", "cfg";
 			ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000>,/* non-prefetchable memory */
 				 <0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */
-- 
2.36.1


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[PATCH 07/14] arm64: zynqmp: Update ECAM size to discover up to 256 buses

[Michal Simek]

From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>

Update ECAM size to discover up to 256 buses.

Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index c41c935f92b1..f1b0d4a15e76 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -690,7 +690,7 @@ pcie: pcie@fd0e0000 {
 			msi-parent = <&pcie>;
 			reg = <0x0 0xfd0e0000 0x0 0x1000>,
 			      <0x0 0xfd480000 0x0 0x1000>,
-			      <0x80 0x00000000 0x0 0x1000000>;
+			      <0x80 0x00000000 0x0 0x10000000>;
 			reg-names = "breg", "pcireg", "cfg";
 			ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000>,/* non-prefetchable memory */
 				 <0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */
-- 
2.36.1

[PATCH 08/14] arm64: zynqmp: Fix comment to be aligned with board name.

[Michal Simek]

The board was renamed from zc1275 to zcu1275 but name in comment wasn't
updated.

Fixes: 370b0e900fb0 ("arm64: zynqmp: Change zc1275 board name to zcu1275")
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
index 7386ffb7daeb..95666a8f0544 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * dts file for Xilinx ZynqMP ZC1275
+ * dts file for Xilinx ZynqMP ZCU1275
  *
  * (C) Copyright 2017 - 2021, Xilinx, Inc.
  *
-- 
2.36.1


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[PATCH 08/14] arm64: zynqmp: Fix comment to be aligned with board name.

[Michal Simek]

The board was renamed from zc1275 to zcu1275 but name in comment wasn't
updated.

Fixes: 370b0e900fb0 ("arm64: zynqmp: Change zc1275 board name to zcu1275")
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
index 7386ffb7daeb..95666a8f0544 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu1275-revA.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * dts file for Xilinx ZynqMP ZC1275
+ * dts file for Xilinx ZynqMP ZCU1275
  *
  * (C) Copyright 2017 - 2021, Xilinx, Inc.
  *
-- 
2.36.1

[PATCH 09/14] arm64: zynqmp: Introduce u-boot options node with bootscr-address

[Michal Simek]

Add u-boot options node with details about bootscr-address.
c&p description from dtschema/schemas/options/u-boot.yaml:

"Holds the full address of the boot script file. It helps in making
automated flow easier by fetching the 64bit address directly from DT.
Value should be automatically copied to the U-Boot 'scriptaddr' variable.
When it is defined, bootscr-ram-offset property should be ignored.
Actually only one of them should be present in the DT."

Address is generic for all zynqmp boards because all of them have DDR
starting from 0. Custom boards should revisit the location and aligned it
based on their needs.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index f1b0d4a15e76..a1a9c8fd6038 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -24,6 +24,13 @@ / {
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	options {
+		u-boot {
+			compatible = "u-boot,config";
+			bootscr-address = /bits/ 64 <0x20000000>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.36.1


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[PATCH 09/14] arm64: zynqmp: Introduce u-boot options node with bootscr-address

[Michal Simek]

Add u-boot options node with details about bootscr-address.
c&p description from dtschema/schemas/options/u-boot.yaml:

"Holds the full address of the boot script file. It helps in making
automated flow easier by fetching the 64bit address directly from DT.
Value should be automatically copied to the U-Boot 'scriptaddr' variable.
When it is defined, bootscr-ram-offset property should be ignored.
Actually only one of them should be present in the DT."

Address is generic for all zynqmp boards because all of them have DDR
starting from 0. Custom boards should revisit the location and aligned it
based on their needs.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index f1b0d4a15e76..a1a9c8fd6038 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -24,6 +24,13 @@ / {
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	options {
+		u-boot {
+			compatible = "u-boot,config";
+			bootscr-address = /bits/ 64 <0x20000000>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.36.1

[PATCH 10/14] arm64: zynqmp: Remove incorrect comment from kv260s

[Michal Simek]

Remove incorrect comment about required nodes by spec. In past gem3 was the
part of SOM specification but it has been revisit by introducting KR260.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index e7940067ff3c..b7b94254cc09 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -139,7 +139,7 @@ &sdhci1 { /* on CC with tuned parameters */
 	bus-width = <4>;
 };
 
-&gem3 { /* required by spec */
+&gem3 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem3_default>;
@@ -166,7 +166,7 @@ phy0: ethernet-phy@1 {
 	};
 };
 
-&pinctrl0 { /* required by spec */
+&pinctrl0 {
 	status = "okay";
 
 	pinctrl_uart1_default: uart1-default {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index f72312926299..1446c2b19de7 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -122,7 +122,7 @@ &sdhci1 { /* on CC with tuned parameters */
 	bus-width = <4>;
 };
 
-&gem3 { /* required by spec */
+&gem3 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem3_default>;
@@ -149,7 +149,7 @@ phy0: ethernet-phy@1 {
 	};
 };
 
-&pinctrl0 { /* required by spec */
+&pinctrl0 {
 	status = "okay";
 
 	pinctrl_uart1_default: uart1-default {
-- 
2.36.1


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[PATCH 10/14] arm64: zynqmp: Remove incorrect comment from kv260s

[Michal Simek]

Remove incorrect comment about required nodes by spec. In past gem3 was the
part of SOM specification but it has been revisit by introducting KR260.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index e7940067ff3c..b7b94254cc09 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -139,7 +139,7 @@ &sdhci1 { /* on CC with tuned parameters */
 	bus-width = <4>;
 };
 
-&gem3 { /* required by spec */
+&gem3 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem3_default>;
@@ -166,7 +166,7 @@ phy0: ethernet-phy@1 {
 	};
 };
 
-&pinctrl0 { /* required by spec */
+&pinctrl0 {
 	status = "okay";
 
 	pinctrl_uart1_default: uart1-default {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index f72312926299..1446c2b19de7 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -122,7 +122,7 @@ &sdhci1 { /* on CC with tuned parameters */
 	bus-width = <4>;
 };
 
-&gem3 { /* required by spec */
+&gem3 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem3_default>;
@@ -149,7 +149,7 @@ phy0: ethernet-phy@1 {
 	};
 };
 
-&pinctrl0 { /* required by spec */
+&pinctrl0 {
 	status = "okay";
 
 	pinctrl_uart1_default: uart1-default {
-- 
2.36.1

[PATCH 11/14] arm64: zynqmp: Disable Tri-state for MIO38 Pin

[Michal Simek]

From: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>

gpio38 is used in SOM's kv260 to reset the Ethernet PHY.
At present, HW reset is not working properly as Tri-state 
is enabled for MIO38, causing inappropriate PHY register reads.

Disabled Tri-state for MIO38 to make HW reset work.

Tri-state disable :
ZynqMP> md 0xFF180208 2
ff180208: 00bfe7a3 00000540

Tri-state enable :
ZynqMP> md 0xFF180208 2
ff180208: 00bfe7e3 00000540

Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 25 +++++++++++++++++++
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 25 +++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index b7b94254cc09..585b5845a1f4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -169,6 +169,25 @@ phy0: ethernet-phy@1 {
 &pinctrl0 {
 	status = "okay";
 
+	pinctrl_gpio0_default: gpio0-default {
+                conf {
+                        groups = "gpio0_38_grp";
+                        bias-pull-up;
+                        power-source = <IO_STANDARD_LVCMOS18>;
+                };
+
+                mux {
+                        groups = "gpio0_38_grp";
+                        function = "gpio0";
+                };
+
+                conf-tx {
+                        pins = "MIO38";
+                        bias-disable;
+                        output-enable;
+                };
+        };
+
 	pinctrl_uart1_default: uart1-default {
 		conf {
 			groups = "uart1_9_grp";
@@ -324,6 +343,12 @@ mux {
 	};
 };
 
+&gpio {
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_gpio0_default>;
+};
+
 &uart1 {
 	status = "okay";
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 1446c2b19de7..037f0941ba0b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -152,6 +152,25 @@ phy0: ethernet-phy@1 {
 &pinctrl0 {
 	status = "okay";
 
+	pinctrl_gpio0_default: gpio0-default {
+		conf {
+			groups = "gpio0_38_grp";
+			bias-pull-up;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_38_grp";
+			function = "gpio0";
+		};
+
+		conf-tx {
+			pins = "MIO38";
+			bias-disable;
+			output-enable;
+		};
+	};
+
 	pinctrl_uart1_default: uart1-default {
 		conf {
 			groups = "uart1_9_grp";
@@ -307,6 +326,12 @@ mux {
 	};
 };
 
+&gpio {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio0_default>;
+};
+
 &uart1 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.36.1


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[PATCH 11/14] arm64: zynqmp: Disable Tri-state for MIO38 Pin

[Michal Simek]

From: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>

gpio38 is used in SOM's kv260 to reset the Ethernet PHY.
At present, HW reset is not working properly as Tri-state 
is enabled for MIO38, causing inappropriate PHY register reads.

Disabled Tri-state for MIO38 to make HW reset work.

Tri-state disable :
ZynqMP> md 0xFF180208 2
ff180208: 00bfe7a3 00000540

Tri-state enable :
ZynqMP> md 0xFF180208 2
ff180208: 00bfe7e3 00000540

Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 25 +++++++++++++++++++
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 25 +++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index b7b94254cc09..585b5845a1f4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -169,6 +169,25 @@ phy0: ethernet-phy@1 {
 &pinctrl0 {
 	status = "okay";
 
+	pinctrl_gpio0_default: gpio0-default {
+                conf {
+                        groups = "gpio0_38_grp";
+                        bias-pull-up;
+                        power-source = <IO_STANDARD_LVCMOS18>;
+                };
+
+                mux {
+                        groups = "gpio0_38_grp";
+                        function = "gpio0";
+                };
+
+                conf-tx {
+                        pins = "MIO38";
+                        bias-disable;
+                        output-enable;
+                };
+        };
+
 	pinctrl_uart1_default: uart1-default {
 		conf {
 			groups = "uart1_9_grp";
@@ -324,6 +343,12 @@ mux {
 	};
 };
 
+&gpio {
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_gpio0_default>;
+};
+
 &uart1 {
 	status = "okay";
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 1446c2b19de7..037f0941ba0b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -152,6 +152,25 @@ phy0: ethernet-phy@1 {
 &pinctrl0 {
 	status = "okay";
 
+	pinctrl_gpio0_default: gpio0-default {
+		conf {
+			groups = "gpio0_38_grp";
+			bias-pull-up;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_38_grp";
+			function = "gpio0";
+		};
+
+		conf-tx {
+			pins = "MIO38";
+			bias-disable;
+			output-enable;
+		};
+	};
+
 	pinctrl_uart1_default: uart1-default {
 		conf {
 			groups = "uart1_9_grp";
@@ -307,6 +326,12 @@ mux {
 	};
 };
 
+&gpio {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio0_default>;
+};
+
 &uart1 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.36.1

[PATCH 12/14] arm64: zynqmp: Rename i2c?-gpio to i2c?-gpio-grp

[Michal Simek]

Anything ending with gpio/gpios is taken as gpio phande/description which
is reported as the issue coming from gpio-consumer.yaml schema.
That's why rename the gpio suffix to gpio-grp to avoid name collision.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso   | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso   | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts      | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts      | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts      | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts      | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts      | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts      | 4 ++--
 11 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index 585b5845a1f4..d7535a77b45e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -227,7 +227,7 @@ mux {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		conf {
 			groups = "gpio0_24_grp", "gpio0_25_grp";
 			slew-rate = <SLEW_RATE_SLOW>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 037f0941ba0b..9e5853206eeb 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -210,7 +210,7 @@ mux {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		conf {
 			groups = "gpio0_24_grp", "gpio0_25_grp";
 			slew-rate = <SLEW_RATE_SLOW>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index 986efae8847a..2a671816015d 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -150,7 +150,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_36_grp", "gpio0_37_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index 7599a12b64a5..54a32a705390 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -223,7 +223,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_6_grp", "gpio0_7_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
index b1857e17ab7e..53aa3dca1dca 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
@@ -125,7 +125,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_74_grp", "gpio0_75_grp";
 			function = "gpio0";
@@ -152,7 +152,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_76_grp", "gpio0_77_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index b4456e5b5058..528b5beb4dee 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -277,7 +277,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_4_grp", "gpio0_5_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 3b929c0eedcd..2ec0e2d1c869 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -693,7 +693,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_14_grp", "gpio0_15_grp";
 			function = "gpio0";
@@ -720,7 +720,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index 59a919368094..a3d9f1b2713c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -274,7 +274,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index 4fe60f22c852..ba8708b88e67 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -286,7 +286,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 03955aa708d4..700f5b5f171e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -704,7 +704,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_14_grp", "gpio0_15_grp";
 			function = "gpio0";
@@ -731,7 +731,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index e3e0377d543e..920eb16cebf2 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -593,7 +593,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_14_grp", "gpio0_15_grp";
 			function = "gpio0";
@@ -620,7 +620,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
-- 
2.36.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 12/14] arm64: zynqmp: Rename i2c?-gpio to i2c?-gpio-grp

[Michal Simek]

Anything ending with gpio/gpios is taken as gpio phande/description which
is reported as the issue coming from gpio-consumer.yaml schema.
That's why rename the gpio suffix to gpio-grp to avoid name collision.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso   | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso   | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts      | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts      | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts      | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts      | 2 +-
 arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts      | 4 ++--
 arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts      | 4 ++--
 11 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index 585b5845a1f4..d7535a77b45e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -227,7 +227,7 @@ mux {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		conf {
 			groups = "gpio0_24_grp", "gpio0_25_grp";
 			slew-rate = <SLEW_RATE_SLOW>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 037f0941ba0b..9e5853206eeb 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -210,7 +210,7 @@ mux {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		conf {
 			groups = "gpio0_24_grp", "gpio0_25_grp";
 			slew-rate = <SLEW_RATE_SLOW>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index 986efae8847a..2a671816015d 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -150,7 +150,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_36_grp", "gpio0_37_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index 7599a12b64a5..54a32a705390 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -223,7 +223,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_6_grp", "gpio0_7_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
index b1857e17ab7e..53aa3dca1dca 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
@@ -125,7 +125,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_74_grp", "gpio0_75_grp";
 			function = "gpio0";
@@ -152,7 +152,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_76_grp", "gpio0_77_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index b4456e5b5058..528b5beb4dee 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -277,7 +277,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_4_grp", "gpio0_5_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 3b929c0eedcd..2ec0e2d1c869 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -693,7 +693,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_14_grp", "gpio0_15_grp";
 			function = "gpio0";
@@ -720,7 +720,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index 59a919368094..a3d9f1b2713c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -274,7 +274,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index 4fe60f22c852..ba8708b88e67 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -286,7 +286,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 03955aa708d4..700f5b5f171e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -704,7 +704,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_14_grp", "gpio0_15_grp";
 			function = "gpio0";
@@ -731,7 +731,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index e3e0377d543e..920eb16cebf2 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -593,7 +593,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c0_gpio: i2c0-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		mux {
 			groups = "gpio0_14_grp", "gpio0_15_grp";
 			function = "gpio0";
@@ -620,7 +620,7 @@ conf {
 		};
 	};
 
-	pinctrl_i2c1_gpio: i2c1-gpio {
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
 		mux {
 			groups = "gpio0_16_grp", "gpio0_17_grp";
 			function = "gpio0";
-- 
2.36.1

[PATCH 13/14] arm64: zynqmp: Comment all smmu entries

[Michal Simek]

SMMU is disabled by default and not all masters can be enabled at the same
time because of limited number of entries. That's why comment all iommu
properties but keep them for reference in DT. In XEN case they should be
added back and Xen should have SMMU enabled by default.
Also add IDs for DP and DPDMA.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 59 +++++++++++++-------------
 1 file changed, 30 insertions(+), 29 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a1a9c8fd6038..631484e17ab0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -340,7 +340,7 @@ fpd_dma_chan1: dma-controller@fd500000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14e8>;
+			/* iommus = <&smmu 0x14e8>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -353,7 +353,7 @@ fpd_dma_chan2: dma-controller@fd510000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14e9>;
+			/* iommus = <&smmu 0x14e9>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -366,7 +366,7 @@ fpd_dma_chan3: dma-controller@fd520000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ea>;
+			/* iommus = <&smmu 0x14ea>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -379,7 +379,7 @@ fpd_dma_chan4: dma-controller@fd530000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14eb>;
+			/* iommus = <&smmu 0x14eb>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -392,7 +392,7 @@ fpd_dma_chan5: dma-controller@fd540000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ec>;
+			/* iommus = <&smmu 0x14ec>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -405,7 +405,7 @@ fpd_dma_chan6: dma-controller@fd550000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ed>;
+			/* iommus = <&smmu 0x14ed>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -418,7 +418,7 @@ fpd_dma_chan7: dma-controller@fd560000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ee>;
+			/* iommus = <&smmu 0x14ee>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -431,7 +431,7 @@ fpd_dma_chan8: dma-controller@fd570000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ef>;
+			/* iommus = <&smmu 0x14ef>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -476,7 +476,7 @@ lpd_dma_chan1: dma-controller@ffa80000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x868>;
+			/* iommus = <&smmu 0x868>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -489,7 +489,7 @@ lpd_dma_chan2: dma-controller@ffa90000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x869>;
+			/* iommus = <&smmu 0x869>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -502,7 +502,7 @@ lpd_dma_chan3: dma-controller@ffaa0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86a>;
+			/* iommus = <&smmu 0x86a>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -515,7 +515,7 @@ lpd_dma_chan4: dma-controller@ffab0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86b>;
+			/* iommus = <&smmu 0x86b>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -528,7 +528,7 @@ lpd_dma_chan5: dma-controller@ffac0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86c>;
+			/* iommus = <&smmu 0x86c>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -541,7 +541,7 @@ lpd_dma_chan6: dma-controller@ffad0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86d>;
+			/* iommus = <&smmu 0x86d>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -554,7 +554,7 @@ lpd_dma_chan7: dma-controller@ffae0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86e>;
+			/* iommus = <&smmu 0x86e>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -567,7 +567,7 @@ lpd_dma_chan8: dma-controller@ffaf0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86f>;
+			/* iommus = <&smmu 0x86f>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -585,7 +585,7 @@ nand0: nand-controller@ff100000 {
 			clock-names = "controller", "bus";
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-			iommus = <&smmu 0x872>;
+			/* iommus = <&smmu 0x872>; */
 			power-domains = <&zynqmp_firmware PD_NAND>;
 		};
 
@@ -597,7 +597,7 @@ gem0: ethernet@ff0b0000 {
 				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0b0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x874>;
+			/* iommus = <&smmu 0x874>; */
 			power-domains = <&zynqmp_firmware PD_ETH_0>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM0>;
 			reset-names = "gem0_rst";
@@ -611,7 +611,7 @@ gem1: ethernet@ff0c0000 {
 				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0c0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x875>;
+			/* iommus = <&smmu 0x875>; */
 			power-domains = <&zynqmp_firmware PD_ETH_1>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM1>;
 			reset-names = "gem1_rst";
@@ -625,7 +625,7 @@ gem2: ethernet@ff0d0000 {
 				     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0d0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x876>;
+			/* iommus = <&smmu 0x876>; */
 			power-domains = <&zynqmp_firmware PD_ETH_2>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM2>;
 			reset-names = "gem2_rst";
@@ -639,7 +639,7 @@ gem3: ethernet@ff0e0000 {
 				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0e0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x877>;
+			/* iommus = <&smmu 0x877>; */
 			power-domains = <&zynqmp_firmware PD_ETH_3>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM3>;
 			reset-names = "gem3_rst";
@@ -707,7 +707,7 @@ pcie: pcie@fd0e0000 {
 					<0x0 0x0 0x0 0x2 &pcie_intc 0x2>,
 					<0x0 0x0 0x0 0x3 &pcie_intc 0x3>,
 					<0x0 0x0 0x0 0x4 &pcie_intc 0x4>;
-			iommus = <&smmu 0x4d0>;
+			/* iommus = <&smmu 0x4d0>; */
 			power-domains = <&zynqmp_firmware PD_PCIE>;
 			pcie_intc: legacy-interrupt-controller {
 				interrupt-controller;
@@ -726,7 +726,7 @@ qspi: spi@ff0f0000 {
 			num-cs = <1>;
 			reg = <0x0 0xff0f0000 0x0 0x1000>,
 			      <0x0 0xc0000000 0x0 0x8000000>;
-			iommus = <&smmu 0x873>;
+			/* iommus = <&smmu 0x873>; */
 			power-domains = <&zynqmp_firmware PD_QSPI>;
 		};
 
@@ -758,8 +758,7 @@ sata: ahci@fd0c0000 {
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 			power-domains = <&zynqmp_firmware PD_SATA>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
-			iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
-				 <&smmu 0x4c2>, <&smmu 0x4c3>;
+			/* iommus = <&smmu 0x4c0>, <&smmu 0x4c1>, <&smmu 0x4c2>, <&smmu 0x4c3>; */
 		};
 
 		sdhci0: mmc@ff160000 {
@@ -770,7 +769,7 @@ sdhci0: mmc@ff160000 {
 			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff160000 0x0 0x1000>;
 			clock-names = "clk_xin", "clk_ahb";
-			iommus = <&smmu 0x870>;
+			/* iommus = <&smmu 0x870>; */
 			#clock-cells = <1>;
 			clock-output-names = "clk_out_sd0", "clk_in_sd0";
 			power-domains = <&zynqmp_firmware PD_SD_0>;
@@ -785,7 +784,7 @@ sdhci1: mmc@ff170000 {
 			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff170000 0x0 0x1000>;
 			clock-names = "clk_xin", "clk_ahb";
-			iommus = <&smmu 0x871>;
+			/* iommus = <&smmu 0x871>; */
 			#clock-cells = <1>;
 			clock-output-names = "clk_out_sd1", "clk_in_sd1";
 			power-domains = <&zynqmp_firmware PD_SD_1>;
@@ -931,7 +930,7 @@ dwc3_0: usb@fe200000 {
 					     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 				clock-names = "bus_early", "ref";
-				iommus = <&smmu 0x860>;
+				/* iommus = <&smmu 0x860>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
 				/* dma-coherent; */
@@ -960,7 +959,7 @@ dwc3_1: usb@fe300000 {
 					     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 				clock-names = "bus_early", "ref";
-				iommus = <&smmu 0x861>;
+				/* iommus = <&smmu 0x861>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
 				/* dma-coherent; */
@@ -1018,6 +1017,7 @@ zynqmp_dpdma: dma-controller@fd4c0000 {
 			interrupt-parent = <&gic>;
 			clock-names = "axi_clk";
 			power-domains = <&zynqmp_firmware PD_DP>;
+			/* iommus = <&smmu 0xce4>; */
 			#dma-cells = <1>;
 		};
 
@@ -1032,6 +1032,7 @@ zynqmp_dpsub: display@fd4a0000 {
 			reg-names = "dp", "blend", "av_buf", "aud";
 			interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-parent = <&gic>;
+			/* iommus = <&smmu 0xce3>; */
 			clock-names = "dp_apb_clk", "dp_aud_clk",
 				      "dp_vtc_pixel_clk_in";
 			power-domains = <&zynqmp_firmware PD_DP>;
-- 
2.36.1


_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 13/14] arm64: zynqmp: Comment all smmu entries

[Michal Simek]

SMMU is disabled by default and not all masters can be enabled at the same
time because of limited number of entries. That's why comment all iommu
properties but keep them for reference in DT. In XEN case they should be
added back and Xen should have SMMU enabled by default.
Also add IDs for DP and DPDMA.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 59 +++++++++++++-------------
 1 file changed, 30 insertions(+), 29 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a1a9c8fd6038..631484e17ab0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -340,7 +340,7 @@ fpd_dma_chan1: dma-controller@fd500000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14e8>;
+			/* iommus = <&smmu 0x14e8>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -353,7 +353,7 @@ fpd_dma_chan2: dma-controller@fd510000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14e9>;
+			/* iommus = <&smmu 0x14e9>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -366,7 +366,7 @@ fpd_dma_chan3: dma-controller@fd520000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ea>;
+			/* iommus = <&smmu 0x14ea>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -379,7 +379,7 @@ fpd_dma_chan4: dma-controller@fd530000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14eb>;
+			/* iommus = <&smmu 0x14eb>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -392,7 +392,7 @@ fpd_dma_chan5: dma-controller@fd540000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ec>;
+			/* iommus = <&smmu 0x14ec>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -405,7 +405,7 @@ fpd_dma_chan6: dma-controller@fd550000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ed>;
+			/* iommus = <&smmu 0x14ed>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -418,7 +418,7 @@ fpd_dma_chan7: dma-controller@fd560000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ee>;
+			/* iommus = <&smmu 0x14ee>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -431,7 +431,7 @@ fpd_dma_chan8: dma-controller@fd570000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <128>;
-			iommus = <&smmu 0x14ef>;
+			/* iommus = <&smmu 0x14ef>; */
 			power-domains = <&zynqmp_firmware PD_GDMA>;
 		};
 
@@ -476,7 +476,7 @@ lpd_dma_chan1: dma-controller@ffa80000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x868>;
+			/* iommus = <&smmu 0x868>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -489,7 +489,7 @@ lpd_dma_chan2: dma-controller@ffa90000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x869>;
+			/* iommus = <&smmu 0x869>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -502,7 +502,7 @@ lpd_dma_chan3: dma-controller@ffaa0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86a>;
+			/* iommus = <&smmu 0x86a>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -515,7 +515,7 @@ lpd_dma_chan4: dma-controller@ffab0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86b>;
+			/* iommus = <&smmu 0x86b>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -528,7 +528,7 @@ lpd_dma_chan5: dma-controller@ffac0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86c>;
+			/* iommus = <&smmu 0x86c>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -541,7 +541,7 @@ lpd_dma_chan6: dma-controller@ffad0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86d>;
+			/* iommus = <&smmu 0x86d>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -554,7 +554,7 @@ lpd_dma_chan7: dma-controller@ffae0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86e>;
+			/* iommus = <&smmu 0x86e>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -567,7 +567,7 @@ lpd_dma_chan8: dma-controller@ffaf0000 {
 			clock-names = "clk_main", "clk_apb";
 			#dma-cells = <1>;
 			xlnx,bus-width = <64>;
-			iommus = <&smmu 0x86f>;
+			/* iommus = <&smmu 0x86f>; */
 			power-domains = <&zynqmp_firmware PD_ADMA>;
 		};
 
@@ -585,7 +585,7 @@ nand0: nand-controller@ff100000 {
 			clock-names = "controller", "bus";
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-			iommus = <&smmu 0x872>;
+			/* iommus = <&smmu 0x872>; */
 			power-domains = <&zynqmp_firmware PD_NAND>;
 		};
 
@@ -597,7 +597,7 @@ gem0: ethernet@ff0b0000 {
 				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0b0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x874>;
+			/* iommus = <&smmu 0x874>; */
 			power-domains = <&zynqmp_firmware PD_ETH_0>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM0>;
 			reset-names = "gem0_rst";
@@ -611,7 +611,7 @@ gem1: ethernet@ff0c0000 {
 				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0c0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x875>;
+			/* iommus = <&smmu 0x875>; */
 			power-domains = <&zynqmp_firmware PD_ETH_1>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM1>;
 			reset-names = "gem1_rst";
@@ -625,7 +625,7 @@ gem2: ethernet@ff0d0000 {
 				     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0d0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x876>;
+			/* iommus = <&smmu 0x876>; */
 			power-domains = <&zynqmp_firmware PD_ETH_2>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM2>;
 			reset-names = "gem2_rst";
@@ -639,7 +639,7 @@ gem3: ethernet@ff0e0000 {
 				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff0e0000 0x0 0x1000>;
 			clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk";
-			iommus = <&smmu 0x877>;
+			/* iommus = <&smmu 0x877>; */
 			power-domains = <&zynqmp_firmware PD_ETH_3>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_GEM3>;
 			reset-names = "gem3_rst";
@@ -707,7 +707,7 @@ pcie: pcie@fd0e0000 {
 					<0x0 0x0 0x0 0x2 &pcie_intc 0x2>,
 					<0x0 0x0 0x0 0x3 &pcie_intc 0x3>,
 					<0x0 0x0 0x0 0x4 &pcie_intc 0x4>;
-			iommus = <&smmu 0x4d0>;
+			/* iommus = <&smmu 0x4d0>; */
 			power-domains = <&zynqmp_firmware PD_PCIE>;
 			pcie_intc: legacy-interrupt-controller {
 				interrupt-controller;
@@ -726,7 +726,7 @@ qspi: spi@ff0f0000 {
 			num-cs = <1>;
 			reg = <0x0 0xff0f0000 0x0 0x1000>,
 			      <0x0 0xc0000000 0x0 0x8000000>;
-			iommus = <&smmu 0x873>;
+			/* iommus = <&smmu 0x873>; */
 			power-domains = <&zynqmp_firmware PD_QSPI>;
 		};
 
@@ -758,8 +758,7 @@ sata: ahci@fd0c0000 {
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 			power-domains = <&zynqmp_firmware PD_SATA>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
-			iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
-				 <&smmu 0x4c2>, <&smmu 0x4c3>;
+			/* iommus = <&smmu 0x4c0>, <&smmu 0x4c1>, <&smmu 0x4c2>, <&smmu 0x4c3>; */
 		};
 
 		sdhci0: mmc@ff160000 {
@@ -770,7 +769,7 @@ sdhci0: mmc@ff160000 {
 			interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff160000 0x0 0x1000>;
 			clock-names = "clk_xin", "clk_ahb";
-			iommus = <&smmu 0x870>;
+			/* iommus = <&smmu 0x870>; */
 			#clock-cells = <1>;
 			clock-output-names = "clk_out_sd0", "clk_in_sd0";
 			power-domains = <&zynqmp_firmware PD_SD_0>;
@@ -785,7 +784,7 @@ sdhci1: mmc@ff170000 {
 			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 			reg = <0x0 0xff170000 0x0 0x1000>;
 			clock-names = "clk_xin", "clk_ahb";
-			iommus = <&smmu 0x871>;
+			/* iommus = <&smmu 0x871>; */
 			#clock-cells = <1>;
 			clock-output-names = "clk_out_sd1", "clk_in_sd1";
 			power-domains = <&zynqmp_firmware PD_SD_1>;
@@ -931,7 +930,7 @@ dwc3_0: usb@fe200000 {
 					     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 				clock-names = "bus_early", "ref";
-				iommus = <&smmu 0x860>;
+				/* iommus = <&smmu 0x860>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
 				/* dma-coherent; */
@@ -960,7 +959,7 @@ dwc3_1: usb@fe300000 {
 					     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 				clock-names = "bus_early", "ref";
-				iommus = <&smmu 0x861>;
+				/* iommus = <&smmu 0x861>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
 				/* dma-coherent; */
@@ -1018,6 +1017,7 @@ zynqmp_dpdma: dma-controller@fd4c0000 {
 			interrupt-parent = <&gic>;
 			clock-names = "axi_clk";
 			power-domains = <&zynqmp_firmware PD_DP>;
+			/* iommus = <&smmu 0xce4>; */
 			#dma-cells = <1>;
 		};
 
@@ -1032,6 +1032,7 @@ zynqmp_dpsub: display@fd4a0000 {
 			reg-names = "dp", "blend", "av_buf", "aud";
 			interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-parent = <&gic>;
+			/* iommus = <&smmu 0xce3>; */
 			clock-names = "dp_apb_clk", "dp_aud_clk",
 				      "dp_vtc_pixel_clk_in";
 			power-domains = <&zynqmp_firmware PD_DP>;
-- 
2.36.1

[PATCH 14/14] arm64: zynqmp: Align usb clock nodes with binding

[Michal Simek]

dwc3-xilinx.yaml defines 2 clocks which are not defined that's why define
them (bus_early clock is moved to bus_clk in glue logic).
With also describing kv260 assigned clock rates with assigned clocks.
Also add missing status property to standard dwc3 core.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi     | 14 ++++++++++++--
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso      |  1 +
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi             |  8 ++++++--
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index ca1248784f59..dd4569e7bd95 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -238,12 +238,22 @@ &uart1 {
 	assigned-clocks = <&zynqmp_clk UART1_REF>;
 };
 
-&dwc3_0 {
+&usb0 {
 	clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+	assigned-clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
 };
 
-&dwc3_1 {
+&dwc3_0 {
+	clocks = <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&usb1 {
 	clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+	assigned-clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&dwc3_1 {
+	clocks = <&zynqmp_clk USB3_DUAL_REF>;
 };
 
 &watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 9e5853206eeb..a7b8fffad499 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -94,6 +94,7 @@ &usb0 {
 	pinctrl-0 = <&pinctrl_usb0_default>;
 	phy-names = "usb3-phy";
 	phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+	assigned-clock-rates = <250000000>, <20000000>;
 };
 
 &dwc3_0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 631484e17ab0..133b464baa9a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -913,6 +913,7 @@ usb0: usb@ff9d0000 {
 			status = "disabled";
 			compatible = "xlnx,zynqmp-dwc3";
 			reg = <0x0 0xff9d0000 0x0 0x100>;
+			clock-names = "bus_clk", "ref_clk";
 			power-domains = <&zynqmp_firmware PD_USB_0>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>,
 				 <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>,
@@ -923,13 +924,14 @@ usb0: usb@ff9d0000 {
 
 			dwc3_0: usb@fe200000 {
 				compatible = "snps,dwc3";
+				status = "disabled";
 				reg = <0x0 0xfe200000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
 				interrupt-names = "host", "peripheral", "otg";
 				interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
-				clock-names = "bus_early", "ref";
+				clock-names = "ref";
 				/* iommus = <&smmu 0x860>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
@@ -943,6 +945,7 @@ usb1: usb@ff9e0000 {
 			status = "disabled";
 			compatible = "xlnx,zynqmp-dwc3";
 			reg = <0x0 0xff9e0000 0x0 0x100>;
+			clock-names = "bus_clk", "ref_clk";
 			power-domains = <&zynqmp_firmware PD_USB_1>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>,
 				 <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>,
@@ -952,13 +955,14 @@ usb1: usb@ff9e0000 {
 
 			dwc3_1: usb@fe300000 {
 				compatible = "snps,dwc3";
+				status = "disabled";
 				reg = <0x0 0xfe300000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
 				interrupt-names = "host", "peripheral", "otg";
 				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-				clock-names = "bus_early", "ref";
+				clock-names = "ref";
 				/* iommus = <&smmu 0x861>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
-- 
2.36.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH 14/14] arm64: zynqmp: Align usb clock nodes with binding

[Michal Simek]

dwc3-xilinx.yaml defines 2 clocks which are not defined that's why define
them (bus_early clock is moved to bus_clk in glue logic).
With also describing kv260 assigned clock rates with assigned clocks.
Also add missing status property to standard dwc3 core.

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi     | 14 ++++++++++++--
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso      |  1 +
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi             |  8 ++++++--
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index ca1248784f59..dd4569e7bd95 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -238,12 +238,22 @@ &uart1 {
 	assigned-clocks = <&zynqmp_clk UART1_REF>;
 };
 
-&dwc3_0 {
+&usb0 {
 	clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+	assigned-clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
 };
 
-&dwc3_1 {
+&dwc3_0 {
+	clocks = <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&usb1 {
 	clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+	assigned-clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&dwc3_1 {
+	clocks = <&zynqmp_clk USB3_DUAL_REF>;
 };
 
 &watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 9e5853206eeb..a7b8fffad499 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -94,6 +94,7 @@ &usb0 {
 	pinctrl-0 = <&pinctrl_usb0_default>;
 	phy-names = "usb3-phy";
 	phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+	assigned-clock-rates = <250000000>, <20000000>;
 };
 
 &dwc3_0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 631484e17ab0..133b464baa9a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -913,6 +913,7 @@ usb0: usb@ff9d0000 {
 			status = "disabled";
 			compatible = "xlnx,zynqmp-dwc3";
 			reg = <0x0 0xff9d0000 0x0 0x100>;
+			clock-names = "bus_clk", "ref_clk";
 			power-domains = <&zynqmp_firmware PD_USB_0>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>,
 				 <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>,
@@ -923,13 +924,14 @@ usb0: usb@ff9d0000 {
 
 			dwc3_0: usb@fe200000 {
 				compatible = "snps,dwc3";
+				status = "disabled";
 				reg = <0x0 0xfe200000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
 				interrupt-names = "host", "peripheral", "otg";
 				interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
-				clock-names = "bus_early", "ref";
+				clock-names = "ref";
 				/* iommus = <&smmu 0x860>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
@@ -943,6 +945,7 @@ usb1: usb@ff9e0000 {
 			status = "disabled";
 			compatible = "xlnx,zynqmp-dwc3";
 			reg = <0x0 0xff9e0000 0x0 0x100>;
+			clock-names = "bus_clk", "ref_clk";
 			power-domains = <&zynqmp_firmware PD_USB_1>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>,
 				 <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>,
@@ -952,13 +955,14 @@ usb1: usb@ff9e0000 {
 
 			dwc3_1: usb@fe300000 {
 				compatible = "snps,dwc3";
+				status = "disabled";
 				reg = <0x0 0xfe300000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
 				interrupt-names = "host", "peripheral", "otg";
 				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-				clock-names = "bus_early", "ref";
+				clock-names = "ref";
 				/* iommus = <&smmu 0x861>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
-- 
2.36.1

Re: [PATCH 00/14] arm64: zynqmp: Some DT alignment

[Michal Simek]

On 1/8/24 16:39, Michal Simek wrote:
> Hi,
> 
> I am sending couple of patches to update DTs for current ZynqMP boards.
> All should be aligned with the latest DT binding and should also solve all
> build issues reported by W=1.
> 
> Thanks,
> Michal
> 
> 
> Ilias Apalodimas (1):
>    arm64: zynqmp: Add an OP-TEE node to the device tree
> 
> Michal Simek (9):
>    arm64: xilinx: Move address/size-cells to proper locations
>    arm64: zynqmp: Setup default si570 frequency to 156.25MHz
>    arm64: zynqmp: Describe assigned-clocks for uarts
>    arm64: zynqmp: Fix comment to be aligned with board name.
>    arm64: zynqmp: Introduce u-boot options node with bootscr-address
>    arm64: zynqmp: Remove incorrect comment from kv260s
>    arm64: zynqmp: Rename i2c?-gpio to i2c?-gpio-grp
>    arm64: zynqmp: Comment all smmu entries
>    arm64: zynqmp: Align usb clock nodes with binding
> 
> Neal Frager (1):
>    arm64: zynqmp: Add output-enable pins to SOMs
> 
> Srinivas Neeli (1):
>    arm64: zynqmp: Add resets property for CAN nodes
> 
> Tejas Bhumkar (1):
>    arm64: zynqmp: Disable Tri-state for MIO38 Pin
> 
> Thippeswamy Havalige (1):
>    arm64: zynqmp: Update ECAM size to discover up to 256 buses
> 
>   .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 16 ++-
>   .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 36 ++++++-
>   .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 37 ++++++-
>   .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    |  6 ++
>   .../boot/dts/xilinx/zynqmp-zc1232-revA.dts    |  2 +
>   .../boot/dts/xilinx/zynqmp-zc1254-revA.dts    |  2 +
>   .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  6 +-
>   .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    | 10 +-
>   .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 +
>   .../dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 +
>   .../dts/xilinx/zynqmp-zc1751-xm019-dc5.dts    |  4 +-
>   .../boot/dts/xilinx/zynqmp-zcu100-revC.dts    |  4 +-
>   .../boot/dts/xilinx/zynqmp-zcu102-revA.dts    | 12 ++-
>   .../boot/dts/xilinx/zynqmp-zcu104-revA.dts    |  6 +-
>   .../boot/dts/xilinx/zynqmp-zcu104-revC.dts    |  6 +-
>   .../boot/dts/xilinx/zynqmp-zcu106-revA.dts    | 12 ++-
>   .../boot/dts/xilinx/zynqmp-zcu111-revA.dts    | 10 +-
>   .../boot/dts/xilinx/zynqmp-zcu1275-revA.dts   |  4 +-
>   arch/arm64/boot/dts/xilinx/zynqmp.dtsi        | 97 ++++++++++---------
>   19 files changed, 204 insertions(+), 70 deletions(-)
> 

Applied 2-14 patches. Patch 1 should be revisit based on discussion with 
Krzysztof here
https://lore.kernel.org/all/f2c1cae3b845d4609f8181f2dcb09a55f705667c.1704893723.git.michal.simek@amd.com/


Thanks,
Michal


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 00/14] arm64: zynqmp: Some DT alignment

[Michal Simek]

On 1/8/24 16:39, Michal Simek wrote:
> Hi,
> 
> I am sending couple of patches to update DTs for current ZynqMP boards.
> All should be aligned with the latest DT binding and should also solve all
> build issues reported by W=1.
> 
> Thanks,
> Michal
> 
> 
> Ilias Apalodimas (1):
>    arm64: zynqmp: Add an OP-TEE node to the device tree
> 
> Michal Simek (9):
>    arm64: xilinx: Move address/size-cells to proper locations
>    arm64: zynqmp: Setup default si570 frequency to 156.25MHz
>    arm64: zynqmp: Describe assigned-clocks for uarts
>    arm64: zynqmp: Fix comment to be aligned with board name.
>    arm64: zynqmp: Introduce u-boot options node with bootscr-address
>    arm64: zynqmp: Remove incorrect comment from kv260s
>    arm64: zynqmp: Rename i2c?-gpio to i2c?-gpio-grp
>    arm64: zynqmp: Comment all smmu entries
>    arm64: zynqmp: Align usb clock nodes with binding
> 
> Neal Frager (1):
>    arm64: zynqmp: Add output-enable pins to SOMs
> 
> Srinivas Neeli (1):
>    arm64: zynqmp: Add resets property for CAN nodes
> 
> Tejas Bhumkar (1):
>    arm64: zynqmp: Disable Tri-state for MIO38 Pin
> 
> Thippeswamy Havalige (1):
>    arm64: zynqmp: Update ECAM size to discover up to 256 buses
> 
>   .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 16 ++-
>   .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 36 ++++++-
>   .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 37 ++++++-
>   .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts    |  6 ++
>   .../boot/dts/xilinx/zynqmp-zc1232-revA.dts    |  2 +
>   .../boot/dts/xilinx/zynqmp-zc1254-revA.dts    |  2 +
>   .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  6 +-
>   .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    | 10 +-
>   .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  2 +
>   .../dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    |  2 +
>   .../dts/xilinx/zynqmp-zc1751-xm019-dc5.dts    |  4 +-
>   .../boot/dts/xilinx/zynqmp-zcu100-revC.dts    |  4 +-
>   .../boot/dts/xilinx/zynqmp-zcu102-revA.dts    | 12 ++-
>   .../boot/dts/xilinx/zynqmp-zcu104-revA.dts    |  6 +-
>   .../boot/dts/xilinx/zynqmp-zcu104-revC.dts    |  6 +-
>   .../boot/dts/xilinx/zynqmp-zcu106-revA.dts    | 12 ++-
>   .../boot/dts/xilinx/zynqmp-zcu111-revA.dts    | 10 +-
>   .../boot/dts/xilinx/zynqmp-zcu1275-revA.dts   |  4 +-
>   arch/arm64/boot/dts/xilinx/zynqmp.dtsi        | 97 ++++++++++---------
>   19 files changed, 204 insertions(+), 70 deletions(-)
> 

Applied 2-14 patches. Patch 1 should be revisit based on discussion with 
Krzysztof here
https://lore.kernel.org/all/f2c1cae3b845d4609f8181f2dcb09a55f705667c.1704893723.git.michal.simek@amd.com/


Thanks,
Michal