ARM: dts: sun9i: Add clock-indices property for bus gate clocks

of_clk_get_parent_name() uses the clock-indices property to resolve
clock phandle arguments in case that the argument index does not
match the clock-output-names sequence.

This is the case on sunxi, where we use the actual bit index as the
argument to the phandle. Add the clock-indices property so that
of_clk_get_parent_name() resolves the names correctly.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index ddc34676987d7c9aae997505a85875b5e694b79f..9d0a66c14caf4d1c0cfa0570938445309d6fb79f 100644 (file)
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -260,6 +260,9 @@
                        compatible = "allwinner,sun9i-a80-ahb0-gates-clk";
                        reg = <0x06000580 0x4>;
                        clocks = <&ahb0>;
+                       clock-indices = <0>, <1>, <3>, <5>, <8>, <12>, <13>,
+                                       <14>, <15>, <16>, <18>, <20>, <21>,
+                                       <22>, <23>;
                        clock-output-names = "ahb0_fd", "ahb0_ve", "ahb0_gpu",
                                        "ahb0_ss", "ahb0_sd", "ahb0_nand1",
                                        "ahb0_nand0", "ahb0_sdram",
@@ -273,6 +276,7 @@
                        compatible = "allwinner,sun9i-a80-ahb1-gates-clk";
                        reg = <0x06000584 0x4>;
                        clocks = <&ahb1>;
+                       clock-indices = <0>, <1>, <17>, <21>, <22>, <23>, <24>;
                        clock-output-names = "ahb1_usbotg", "ahb1_usbhci",
                                        "ahb1_gmac", "ahb1_msgbox",
                                        "ahb1_spinlock", "ahb1_hstimer",
@@ -284,6 +288,8 @@
                        compatible = "allwinner,sun9i-a80-ahb2-gates-clk";
                        reg = <0x06000588 0x4>;
                        clocks = <&ahb2>;
+                       clock-indices = <0>, <1>, <2>, <4>, <5>, <7>, <8>,
+                                       <11>;
                        clock-output-names = "ahb2_lcd0", "ahb2_lcd1",
                                        "ahb2_edp", "ahb2_csi", "ahb2_hdmi",
                                        "ahb2_de", "ahb2_mp", "ahb2_mipi_dsi";
@@ -294,6 +300,8 @@
                        compatible = "allwinner,sun9i-a80-apb0-gates-clk";
                        reg = <0x06000590 0x4>;
                        clocks = <&apb0>;
+                       clock-indices = <1>, <5>, <11>, <12>, <13>, <15>,
+                                       <17>, <18>, <19>;
                        clock-output-names = "apb0_spdif", "apb0_pio",
                                        "apb0_ac97", "apb0_i2s0", "apb0_i2s1",
                                        "apb0_lradc", "apb0_gpadc", "apb0_twd",
@@ -305,6 +313,8 @@
                        compatible = "allwinner,sun9i-a80-apb1-gates-clk";
                        reg = <0x06000594 0x4>;
                        clocks = <&apb1>;
+                       clock-indices = <0>, <1>, <2>, <3>, <4>,
+                                       <16>, <17>, <18>, <19>, <20>, <21>;
                        clock-output-names = "apb1_i2c0", "apb1_i2c1",
                                        "apb1_i2c2", "apb1_i2c3", "apb1_i2c4",
                                        "apb1_uart0", "apb1_uart1",