ARM: dts: ux500: Add reset lines to IP blocks

The new reset controller makes is possible to add reset lines to a host
of IP blocks in the DB8500/U8500.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 68607e4ad80cb464a1b738ad4cdce82ab6f693d2..dc0bcc7020f1a3cba8f652592e35478d9066b763 100644 (file)
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -5,6 +5,7 @@
 
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/stericsson,db8500-prcc-reset.h>
 #include <dt-bindings/mfd/dbx500-prcmu.h>
 #include <dt-bindings/arm/ux500_pm_domains.h>
 #include <dt-bindings/gpio/gpio.h>
@@ -300,6 +301,10 @@
                                #clock-cells = <2>;
                        };
 
+                       prcc_reset: prcc-reset-controller {
+                               #reset-cells = <2>;
+                       };
+
                        rtc_clk: rtc32k-clock {
                                #clock-cells = <0>;
                        };
@@ -662,6 +667,7 @@
                        clocks = <&prcc_kclk 3 3>, <&prcc_pclk 3 3>;
                        clock-names = "i2cclk", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_I2C0>;
 
                        status = "disabled";
                };
@@ -680,6 +686,7 @@
                        clocks = <&prcc_kclk 1 2>, <&prcc_pclk 1 2>;
                        clock-names = "i2cclk", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_I2C1>;
 
                        status = "disabled";
                };
@@ -698,6 +705,7 @@
                        clocks = <&prcc_kclk 1 6>, <&prcc_pclk 1 6>;
                        clock-names = "i2cclk", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_I2C2>;
 
                        status = "disabled";
                };
@@ -716,6 +724,7 @@
                        clocks = <&prcc_kclk 2 0>, <&prcc_pclk 2 0>;
                        clock-names = "i2cclk", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_2 DB8500_PRCC_2_RESET_I2C3>;
 
                        status = "disabled";
                };
@@ -734,6 +743,7 @@
                        clocks = <&prcc_kclk 1 9>, <&prcc_pclk 1 10>;
                        clock-names = "i2cclk", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_I2C4>;
 
                        status = "disabled";
                };
@@ -750,6 +760,7 @@
                               <&dma 8 0 0x0>; /* Logical - MemToDev */
                        dma-names = "rx", "tx";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_SSP0>;
 
                        status = "disabled";
                };
@@ -766,6 +777,7 @@
                               <&dma 9 0 0x0>; /* Logical - MemToDev */
                        dma-names = "rx", "tx";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_SSP1>;
 
                        status = "disabled";
                };
@@ -834,6 +846,7 @@
                               <&dma 40 0 0x0>; /* Logical - MemToDev */
                        dma-names = "rx", "tx";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_SPI3>;
 
                        status = "disabled";
                };
@@ -849,6 +862,7 @@
 
                        clocks = <&prcc_kclk 1 0>, <&prcc_pclk 1 0>;
                        clock-names = "uart", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_UART0>;
 
                        status = "disabled";
                };
@@ -864,6 +878,7 @@
 
                        clocks = <&prcc_kclk 1 1>, <&prcc_pclk 1 1>;
                        clock-names = "uart", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_UART1>;
 
                        status = "disabled";
                };
@@ -879,6 +894,7 @@
 
                        clocks = <&prcc_kclk 3 6>, <&prcc_pclk 3 6>;
                        clock-names = "uart", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_UART2>;
 
                        status = "disabled";
                };
@@ -895,6 +911,7 @@
                        clocks = <&prcc_kclk 1 5>, <&prcc_pclk 1 5>;
                        clock-names = "sdi", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_SDI0>;
 
                        status = "disabled";
                };
@@ -911,6 +928,7 @@
                        clocks = <&prcc_kclk 2 4>, <&prcc_pclk 2 6>;
                        clock-names = "sdi", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_2 DB8500_PRCC_2_RESET_SDI1>;
 
                        status = "disabled";
                };
@@ -927,6 +945,7 @@
                        clocks = <&prcc_kclk 3 4>, <&prcc_pclk 3 4>;
                        clock-names = "sdi", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_SDI2>;
 
                        status = "disabled";
                };
@@ -943,6 +962,7 @@
                        clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>;
                        clock-names = "sdi", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_2 DB8500_PRCC_2_RESET_SDI3>;
 
                        status = "disabled";
                };
@@ -959,6 +979,7 @@
                        clocks = <&prcc_kclk 2 2>, <&prcc_pclk 2 4>;
                        clock-names = "sdi", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_2 DB8500_PRCC_2_RESET_SDI4>;
 
                        status = "disabled";
                };
@@ -975,6 +996,7 @@
                        clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>;
                        clock-names = "sdi", "apb_pclk";
                        power-domains = <&pm_domains DOMAIN_VAPE>;
+                       resets = <&prcc_reset DB8500_PRCC_3 DB8500_PRCC_3_RESET_SDI5>;
 
                        status = "disabled";
                };
@@ -996,6 +1018,7 @@
 
                        clocks = <&prcc_kclk 1 3>, <&prcc_pclk 1 3>;
                        clock-names = "msp", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_MSP0>;
 
                        status = "disabled";
                };
@@ -1012,6 +1035,7 @@
 
                        clocks = <&prcc_kclk 1 4>, <&prcc_pclk 1 4>;
                        clock-names = "msp", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_MSP1>;
 
                        status = "disabled";
                };
@@ -1030,6 +1054,7 @@
 
                        clocks = <&prcc_kclk 2 3>, <&prcc_pclk 2 5>;
                        clock-names = "msp", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_2 DB8500_PRCC_2_RESET_MSP2>;
 
                        status = "disabled";
                };
@@ -1046,6 +1071,7 @@
 
                        clocks = <&prcc_kclk 1 10>, <&prcc_pclk 1 11>;
                        clock-names = "msp", "apb_pclk";
+                       resets = <&prcc_reset DB8500_PRCC_1 DB8500_PRCC_1_RESET_MSP3>;
 
                        status = "disabled";
                };