[PATCH v3 1/3] ARM: sunxi: Introduce Allwinner for A83T support
From: Vishnu Patekar <hidden>
Date: 2015-12-18 13:31:23
Also in:
linux-devicetree, linux-gpio, lkml
Subsystem:
arm port, arm/allwinner soc clock support, arm/allwinner sunxi soc support, common clk framework, documentation, open firmware and flattened device tree bindings, the rest · Maintainers:
Russell King, Emilio López, Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Michael Turquette, Stephen Boyd, Jonathan Corbet, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Allwinner A83T is octa-core cortex-a7 based SoC. It's clock control unit and prcm, pinmux are different from previous sun8i series. Its processor cores are arragned in two clusters 4 cores each, similar to A80. Signed-off-by: Vishnu Patekar <redacted> --- Documentation/arm/sunxi/README | 1 - Documentation/devicetree/bindings/arm/sunxi.txt | 1 + arch/arm/mach-sunxi/sunxi.c | 1 + drivers/clk/sunxi/clk-sunxi.c | 6 ++++++ 4 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README
index 430d279..e5a115f 100644
--- a/Documentation/arm/sunxi/README
+++ b/Documentation/arm/sunxi/README@@ -72,6 +72,5 @@ SunXi family * Octa ARM Cortex-A7 based SoCs - Allwinner A83T - + Not Supported + Datasheet http://dl.linux-sunxi.org/A83T/A83T_datasheet_Revision_1.1.pdf
diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
index bb9b0faa..7e79fcc 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.txt
+++ b/Documentation/devicetree/bindings/arm/sunxi.txt@@ -11,5 +11,6 @@ using one of the following compatible strings: allwinner,sun7i-a20 allwinner,sun8i-a23 allwinner,sun8i-a33 + allwinner,sun8i-a83t allwinner,sun8i-h3 allwinner,sun9i-a80
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index c2be98f..3c15619 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c@@ -69,6 +69,7 @@ MACHINE_END static const char * const sun8i_board_dt_compat[] = { "allwinner,sun8i-a23", "allwinner,sun8i-a33", + "allwinner,sun8i-a83t", "allwinner,sun8i-h3", NULL, };
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 5ba2188..0d45253 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c@@ -1219,6 +1219,12 @@ CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks); CLK_OF_DECLARE(sun8i_a33_clk_init, "allwinner,sun8i-a33", sun6i_init_clocks); CLK_OF_DECLARE(sun8i_h3_clk_init, "allwinner,sun8i-h3", sun6i_init_clocks); +static void __init sun8i_a83t_init_clocks(struct device_node *node) +{ + sunxi_init_clocks(NULL, 0); +} +CLK_OF_DECLARE(sun8i_a83t_clk_init, "allwinner,sun8i-a83t", sun8i_a83t_init_clocks); + static void __init sun9i_init_clocks(struct device_node *node) { sunxi_init_clocks(NULL, 0);
--
1.9.1