diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.12/104-arm-sunxi_add_pll5-6_dts.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.12/104-arm-sunxi_add_pll5-6_dts.patch | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.12/104-arm-sunxi_add_pll5-6_dts.patch b/target/linux/sunxi/patches-3.12/104-arm-sunxi_add_pll5-6_dts.patch new file mode 100644 index 0000000000..bd9221207a --- /dev/null +++ b/target/linux/sunxi/patches-3.12/104-arm-sunxi_add_pll5-6_dts.patch @@ -0,0 +1,197 @@ +From 4f40ad1587e9435a2085703fa2a7d7c9245306b2 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar> +Date: Sun, 26 May 2013 14:08:59 -0300 +Subject: [PATCH] ARM: sunxi: add PLL5 and PLL6 support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This commit adds PLL5 and PLL6 nodes to the sun4i, sun5i and sun7i +device trees. + +Signed-off-by: Emilio López <emilio@elopez.com.ar> +--- + arch/arm/boot/dts/sun4i-a10.dtsi | 19 +++++++++++++++++-- + arch/arm/boot/dts/sun5i-a10s.dtsi | 19 +++++++++++++++++-- + arch/arm/boot/dts/sun5i-a13.dtsi | 19 +++++++++++++++++-- + arch/arm/boot/dts/sun7i-a20.dtsi | 28 ++++++++++++++++------------ + 4 files changed, 67 insertions(+), 18 deletions(-) + +diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi +index a6c1cae..5e2fc45 100644 +--- a/arch/arm/boot/dts/sun4i-a10.dtsi ++++ b/arch/arm/boot/dts/sun4i-a10.dtsi +@@ -73,6 +73,22 @@ + clocks = <&osc24M>; + }; + ++ pll5: pll5@01c20020 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll5-clk"; ++ reg = <0x01c20020 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll5_ddr", "pll5_other"; ++ }; ++ ++ pll6: pll6@01c20028 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll6-clk"; ++ reg = <0x01c20028 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll6_sata", "pll6_other", "pll6"; ++ }; ++ + /* dummy is 200M */ + cpu: cpu@01c20054 { + #clock-cells = <0>; +@@ -138,12 +154,11 @@ + "apb0_ir1", "apb0_keypad"; + }; + +- /* dummy is pll62 */ + apb1_mux: apb1_mux@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-mux-clk"; + reg = <0x01c20058 0x4>; +- clocks = <&osc24M>, <&dummy>, <&osc32k>; ++ clocks = <&osc24M>, <&pll6 1>, <&osc32k>; + }; + + apb1: apb1@01c20058 { +diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi +index c3f4eed..b29412a 100644 +--- a/arch/arm/boot/dts/sun5i-a10s.dtsi ++++ b/arch/arm/boot/dts/sun5i-a10s.dtsi +@@ -70,6 +70,22 @@ + clocks = <&osc24M>; + }; + ++ pll5: pll5@01c20020 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll5-clk"; ++ reg = <0x01c20020 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll5_ddr", "pll5_other"; ++ }; ++ ++ pll6: pll6@01c20028 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll6-clk"; ++ reg = <0x01c20028 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll6_sata", "pll6_other", "pll6"; ++ }; ++ + /* dummy is 200M */ + cpu: cpu@01c20054 { + #clock-cells = <0>; +@@ -130,12 +146,11 @@ + "apb0_ir", "apb0_keypad"; + }; + +- /* dummy is pll62 */ + apb1_mux: apb1_mux@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-mux-clk"; + reg = <0x01c20058 0x4>; +- clocks = <&osc24M>, <&dummy>, <&osc32k>; ++ clocks = <&osc24M>, <&pll6 1>, <&osc32k>; + }; + + apb1: apb1@01c20058 { +diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi +index 8c4a9c3..cded3c7 100644 +--- a/arch/arm/boot/dts/sun5i-a13.dtsi ++++ b/arch/arm/boot/dts/sun5i-a13.dtsi +@@ -74,6 +74,22 @@ + clocks = <&osc24M>; + }; + ++ pll5: pll5@01c20020 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll5-clk"; ++ reg = <0x01c20020 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll5_ddr", "pll5_other"; ++ }; ++ ++ pll6: pll6@01c20028 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll6-clk"; ++ reg = <0x01c20028 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll6_sata", "pll6_other", "pll6"; ++ }; ++ + /* dummy is 200M */ + cpu: cpu@01c20054 { + #clock-cells = <0>; +@@ -132,12 +148,11 @@ + clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir"; + }; + +- /* dummy is pll6 */ + apb1_mux: apb1_mux@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-mux-clk"; + reg = <0x01c20058 0x4>; +- clocks = <&osc24M>, <&dummy>, <&osc32k>; ++ clocks = <&osc24M>, <&pll6 1>, <&osc32k>; + }; + + apb1: apb1@01c20058 { +diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi +index 21bf143..2e39ed9 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -69,23 +69,27 @@ + clocks = <&osc24M>; + }; + +- /* +- * This is a dummy clock, to be used as placeholder on +- * other mux clocks when a specific parent clock is not +- * yet implemented. It should be dropped when the driver +- * is complete. +- */ +- pll6: pll6 { +- #clock-cells = <0>; +- compatible = "fixed-clock"; +- clock-frequency = <0>; ++ pll5: pll5@01c20020 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll5-clk"; ++ reg = <0x01c20020 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll5_ddr", "pll5_other"; ++ }; ++ ++ pll6: pll6@01c20028 { ++ #clock-cells = <1>; ++ compatible = "allwinner,sun4i-pll6-clk"; ++ reg = <0x01c20028 0x4>; ++ clocks = <&osc24M>; ++ clock-output-names = "pll6_sata", "pll6_other", "pll6"; + }; + + cpu: cpu@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-cpu-clk"; + reg = <0x01c20054 0x4>; +- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll6>; ++ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll6 1>; + }; + + axi: axi@01c20054 { +@@ -144,7 +148,7 @@ + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-mux-clk"; + reg = <0x01c20058 0x4>; +- clocks = <&osc24M>, <&pll6>, <&osc32k>; ++ clocks = <&osc24M>, <&pll6 1>, <&osc32k>; + }; + + apb1: apb1@01c20058 { +-- +1.8.4 + |