These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm / boot / dts / ste-nomadik-stn8815.dtsi

diff --git a/kernel/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/kernel/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index f182f65..27a333e 100644 (file)
--- a/kernel/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/kernel/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -21,6 +21,13 @@
                interrupts = <30>;
                cache-unified;
                cache-level = <2>;
+               cache-size = <131072>;
+               cache-sets = <512>;
+               cache-line-size = <32>;
+               /* At full speed latency must be >=2 */
+               arm,tag-latency = <8>;
+               arm,data-latency = <8 8>;
+               arm,dirty-latency = <8>;
        };
 
        mtu0: mtu@101e2000 {
@@ -52,6 +59,7 @@
                gpio-controller;
                #gpio-cells = <2>;
                gpio-bank = <0>;
+               gpio-ranges = <&pinctrl 0 0 32>;
                clocks = <&pclk>;
        };
 
@@ -65,6 +73,7 @@
                gpio-controller;
                #gpio-cells = <2>;
                gpio-bank = <1>;
+               gpio-ranges = <&pinctrl 0 32 32>;
                clocks = <&pclk>;
        };
 
@@ -78,12 +87,14 @@
                gpio-controller;
                #gpio-cells = <2>;
                gpio-bank = <2>;
+               gpio-ranges = <&pinctrl 0 64 32>;
                clocks = <&pclk>;
        };
 
        gpio3: gpio@101e7000 {
                compatible = "st,nomadik-gpio";
                reg =  <0x101e7000 0x80>;
+               ngpio = <28>;
                interrupt-parent = <&vica>;
                interrupts = <9>;
                interrupt-controller;
@@ -91,20 +102,14 @@
                gpio-controller;
                #gpio-cells = <2>;
                gpio-bank = <3>;
+               gpio-ranges = <&pinctrl 0 96 28>;
                clocks = <&pclk>;
        };
 
-       pinctrl {
+       pinctrl: pinctrl {
                compatible = "stericsson,stn8815-pinctrl";
+               nomadik-gpio-chips = <&gpio0>, <&gpio1>, <&gpio2>, <&gpio3>;
                /* Pin configurations */
-               uart0 {
-                       uart0_default_mux: uart0_mux {
-                               u0_default_mux {
-                                       function = "u0";
-                                       groups = "u0_a_1";
-                               };
-                       };
-               };
                uart1 {
                        uart1_default_mux: uart1_mux {
                                u1_default_mux {
@@ -122,22 +127,14 @@
                        };
                        mmcsd_default_mode: mmcsd_default {
                                mmcsd_default_cfg1 {
-                                       /* MCCLK */
-                                       pins = "GPIO8_B10";
-                                       ste,output = <0>;
-                               };
-                               mmcsd_default_cfg2 {
-                                       /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2 */
-                                       pins = "GPIO10_C11", "GPIO15_A12",
-                                       "GPIO16_C13", "GPIO23_D15";
-                                       ste,output = <1>;
-                               };
-                               mmcsd_default_cfg3 {
-                                       /* MCCMD, MCDAT3-0, MCMSFBCLK */
-                                       pins = "GPIO9_A10", "GPIO11_B11",
-                                       "GPIO12_A11", "GPIO13_C12",
-                                       "GPIO14_B12", "GPIO24_C15";
-                                       ste,input = <1>;
+                                       /*
+                                        * MCCLK, MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2
+                                        * MCCMD, MCDAT3-0, MCMSFBCLK
+                                        */
+                                       pins = "GPIO8_B10", "GPIO9_A10", "GPIO10_C11", "GPIO11_B11",
+                                              "GPIO12_A11", "GPIO13_C12", "GPIO14_B12", "GPIO15_A12",
+                                              "GPIO16_C13", "GPIO23_D15", "GPIO24_C15";
+                                       ste,output = <2>;
                                };
                        };
                };
@@ -721,10 +718,6 @@
                           compatible = "st,stw5095";
                           reg = <0x1a>;
                };
-               lis3lv02dl@1d {
-                          compatible = "st,lis3lv02dl";
-                          reg = <0x1d>;
-               };
        };
 
        amba {
@@ -754,8 +747,7 @@
                        interrupts = <12>;
                        clocks = <&uart0clk>, <&pclkuart0>;
                        clock-names = "uartclk", "apb_pclk";
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&uart0_default_mux>;
+                       status = "disabled";
                };
 
                uart1: uart@101fb000 {
@@ -802,10 +794,21 @@
                        clock-names = "mclk", "apb_pclk";
                        interrupt-parent = <&vica>;
                        interrupts = <22>;
-                       max-frequency = <48000000>;
+                       max-frequency = <400000>;
                        bus-width = <4>;
                        cap-mmc-highspeed;
                        cap-sd-highspeed;
+                       full-pwr-cycle;
+                       /*
+                        * The STw4811 circuit used with the Nomadik strictly
+                        * requires that all of these signal direction pins be
+                        * routed and used for its 4-bit levelshifter.
+                        */
+                       st,sig-dir-dat0;
+                       st,sig-dir-dat2;
+                       st,sig-dir-dat31;
+                       st,sig-dir-cmd;
+                       st,sig-pin-fbclk;
                        pinctrl-names = "default";
                        pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
                        vmmc-supply = <&vmmc_regulator>;