dts: cadence_spi: Sync DT bindings with Linux

Adopt the Linux DT bindings and clean-up duplicate
and unused values.

Fix indentation of the QSPI node in the keystone k2g
device tree.

Tested on TI K2G platform:
Tested-by: Vignesh R <vigneshr@ti.com>
Tested on a socfpga-cyclonev board:
Tested-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Signed-off-by: Jason Rush <jarush@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Acked-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Acked-by: Marek Vasut <marex@denx.de>

diff --git a/arch/arm/dts/keystone-k2g-evm.dts b/arch/arm/dts/keystone-k2g-evm.dts
index de208b3..ad746c7 100644 (file)
--- a/arch/arm/dts/keystone-k2g-evm.dts
+++ b/arch/arm/dts/keystone-k2g-evm.dts
@@ -68,46 +68,45 @@
 &qspi {
        status = "okay";
 
-        flash0: m25p80@0 {
-                compatible = "s25fl512s","spi-flash";
-                reg = <0>;
-                spi-tx-bus-width = <1>;
-                spi-rx-bus-width = <4>;
-                spi-max-frequency = <96000000>;
-                #address-cells = <1>;
-                #size-cells = <1>;
-                tshsl-ns = <392>;
-                tsd2d-ns = <392>;
-                tchsh-ns = <100>;
-                tslch-ns = <100>;
+       flash0: m25p80@0 {
+               compatible = "s25fl512s","spi-flash";
+               reg = <0>;
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <4>;
+               spi-max-frequency = <96000000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               cdns,tshsl-ns = <392>;
+               cdns,tsd2d-ns = <392>;
+               cdns,tchsh-ns = <100>;
+               cdns,tslch-ns = <100>;
                block-size = <18>;
 
-
-                partition@0 {
-                        label = "QSPI.u-boot-spl-os";
-                        reg = <0x00000000 0x00100000>;
-                };
-                partition@1 {
-                        label = "QSPI.u-boot-env";
-                        reg = <0x00100000 0x00040000>;
-                };
-                partition@2 {
-                        label = "QSPI.skern";
-                        reg = <0x00140000 0x0040000>;
-                };
-                partition@3 {
-                        label = "QSPI.pmmc-firmware";
-                        reg = <0x00180000 0x0040000>;
-                };
-                partition@4 {
-                        label = "QSPI.kernel";
-                        reg = <0x001C0000 0x0800000>;
-                };
-                partition@5 {
-                        label = "QSPI.file-system";
-                        reg = <0x009C0000 0x3640000>;
-                };
-        };
+               partition@0 {
+                       label = "QSPI.u-boot-spl-os";
+                       reg = <0x00000000 0x00100000>;
+               };
+               partition@1 {
+                       label = "QSPI.u-boot-env";
+                       reg = <0x00100000 0x00040000>;
+               };
+               partition@2 {
+                       label = "QSPI.skern";
+                       reg = <0x00140000 0x0040000>;
+               };
+               partition@3 {
+                       label = "QSPI.pmmc-firmware";
+                       reg = <0x00180000 0x0040000>;
+               };
+               partition@4 {
+                       label = "QSPI.kernel";
+                       reg = <0x001C0000 0x0800000>;
+               };
+               partition@5 {
+                       label = "QSPI.file-system";
+                       reg = <0x009C0000 0x3640000>;
+               };
+       };
 };
 
 &mmc0 {

diff --git a/arch/arm/dts/keystone-k2g.dtsi b/arch/arm/dts/keystone-k2g.dtsi
index 7b2fae6..9bcfea6 100644 (file)
--- a/arch/arm/dts/keystone-k2g.dtsi
+++ b/arch/arm/dts/keystone-k2g.dtsi
@@ -92,8 +92,9 @@
                              <0x24000000 0x4000000>;
                        interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_RISING>;
                        num-cs = <4>;
-                       fifo-depth = <256>;
-                       sram-size = <256>;
+                       cdns,fifo-depth = <256>;
+                       cdns,fifo-width = <4>;
+                       cdns,trigger-address = <0x24000000>;
                        status = "disabled";
                };
 

diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi
index 8588221..7557aa0 100644 (file)
--- a/arch/arm/dts/socfpga.dtsi
+++ b/arch/arm/dts/socfpga.dtsi
@@ -644,8 +644,9 @@
                        clocks = <&qspi_clk>;
                        ext-decoder = <0>;  /* external decoder */
                        num-cs = <4>;
-                       fifo-depth = <128>;
-                       sram-size = <128>;
+                       cdns,fifo-depth = <128>;
+                       cdns,fifo-width = <4>;
+                       cdns,trigger-address = <0x00000000>;
                        bus-num = <2>;
                        status = "disabled";
                };

diff --git a/arch/arm/dts/socfpga_arria10.dtsi b/arch/arm/dts/socfpga_arria10.dtsi
index 377700d..abfd0bc 100644 (file)
--- a/arch/arm/dts/socfpga_arria10.dtsi
+++ b/arch/arm/dts/socfpga_arria10.dtsi
@@ -734,8 +734,8 @@
                        clocks = <&l4_main_clk>;
                        ext-decoder = <0>;  /* external decoder */
                        num-chipselect = <4>;
-                       fifo-depth = <128>;
-                       sram-size = <512>;
+                       cdns,fifo-depth = <128>;
+                       cdns,fifo-width = <4>;
                        bus-num = <2>;
                        status = "disabled";
                };

diff --git a/arch/arm/dts/socfpga_arria5_socdk.dts b/arch/arm/dts/socfpga_arria5_socdk.dts
index 7265058..1e91a65 100644 (file)
--- a/arch/arm/dts/socfpga_arria5_socdk.dts
+++ b/arch/arm/dts/socfpga_arria5_socdk.dts
@@ -94,10 +94,9 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };

diff --git a/arch/arm/dts/socfpga_cyclone5_is1.dts b/arch/arm/dts/socfpga_cyclone5_is1.dts
index 16a3283..2e2b71f 100644 (file)
--- a/arch/arm/dts/socfpga_cyclone5_is1.dts
+++ b/arch/arm/dts/socfpga_cyclone5_is1.dts
@@ -93,11 +93,10 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };
 

diff --git a/arch/arm/dts/socfpga_cyclone5_socdk.dts b/arch/arm/dts/socfpga_cyclone5_socdk.dts
index f175ef2..95a8e65 100644 (file)
--- a/arch/arm/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/dts/socfpga_cyclone5_socdk.dts
@@ -104,11 +104,10 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };
 

diff --git a/arch/arm/dts/socfpga_cyclone5_sockit.dts b/arch/arm/dts/socfpga_cyclone5_sockit.dts
index e45c2ab..6f42b88 100644 (file)
--- a/arch/arm/dts/socfpga_cyclone5_sockit.dts
+++ b/arch/arm/dts/socfpga_cyclone5_sockit.dts
@@ -84,11 +84,10 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };
 

diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts
index bdd9324..e3ae8a8 100644 (file)
--- a/arch/arm/dts/socfpga_cyclone5_socrates.dts
+++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts
@@ -74,11 +74,10 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };
 

diff --git a/arch/arm/dts/socfpga_cyclone5_sr1500.dts b/arch/arm/dts/socfpga_cyclone5_sr1500.dts
index 739bbb7..e24830a 100644 (file)
--- a/arch/arm/dts/socfpga_cyclone5_sr1500.dts
+++ b/arch/arm/dts/socfpga_cyclone5_sr1500.dts
@@ -92,10 +92,9 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };

diff --git a/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts
index f168e4f..a0febe9 100644 (file)
--- a/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts
+++ b/arch/arm/dts/socfpga_cyclone5_vining_fpga.dts
@@ -79,11 +79,10 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 
        flash1: n25q00@1 {
@@ -96,11 +95,10 @@
                m25p,fast-read;
                page-size = <256>;
                block-size = <16>; /* 2^16, 64KB */
-               read-delay = <4>;  /* delay value in read data capture register */
-               tshsl-ns = <50>;
-               tsd2d-ns = <50>;
-               tchsh-ns = <4>;
-               tslch-ns = <4>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
        };
 };
 

diff --git a/arch/arm/dts/stv0991.dts b/arch/arm/dts/stv0991.dts
index fa3fd64..bceac09 100644 (file)
--- a/arch/arm/dts/stv0991.dts
+++ b/arch/arm/dts/stv0991.dts
@@ -32,7 +32,9 @@
                        reg = <0x80203000 0x100>,
                                <0x40000000 0x1000000>;
                        clocks = <3750000>;
-                       sram-size = <256>;
+                       cdns,fifo-depth = <256>;
+                       cdns,fifo-width = <4>;
+                       cdns,trigger-address = <0x40000000>;
                        status = "okay";
 
                        flash0: n25q32@0 {
@@ -44,10 +46,10 @@
                                m25p,fast-read;
                                page-size = <256>;
                                block-size = <16>;      /* 2^16, 64KB */
-                               tshsl-ns = <50>;
-                               tsd2d-ns = <50>;
-                               tchsh-ns = <4>;
-                               tslch-ns = <4>;
+                               cdns,tshsl-ns = <50>;
+                               cdns,tsd2d-ns = <50>;
+                               cdns,tchsh-ns = <4>;
+                               cdns,tslch-ns = <4>;
                        };
        };
 };