| From c64860667520ab78e720a529b8e81478fff64262 Mon Sep 17 00:00:00 2001 |
| From: Magnus Damm <damm@opensource.se> |
| Date: Mon, 7 Apr 2014 15:04:21 +0900 |
| Subject: ARM: shmobile: r8a7791: Add EHCI MSTP clock |
| |
| Add support for EHCI clock gating via the MSTP703 bit on r8a7791. |
| |
| Signed-off-by: Magnus Damm <damm@opensource.se> |
| Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit 6225b99aa620d6e260228a30cc5d24cde60cb1e7) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/boot/dts/r8a7791.dtsi | 6 +++--- |
| include/dt-bindings/clock/r8a7791-clock.h | 1 + |
| 2 files changed, 4 insertions(+), 3 deletions(-) |
| |
| diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi |
| index aa1cba94196c..52346051f6f9 100644 |
| --- a/arch/arm/boot/dts/r8a7791.dtsi |
| +++ b/arch/arm/boot/dts/r8a7791.dtsi |
| @@ -733,19 +733,19 @@ |
| mstp7_clks: mstp7_clks@e615014c { |
| compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks"; |
| reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>; |
| - clocks = <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, |
| + clocks = <&mp_clk>, <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, |
| <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, |
| <&zx_clk>, <&zx_clk>, <&zx_clk>; |
| #clock-cells = <1>; |
| renesas,clock-indices = < |
| - R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 |
| + R8A7791_CLK_EHCI R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5 |
| R8A7791_CLK_SCIF4 R8A7791_CLK_HSCIF1 R8A7791_CLK_HSCIF0 |
| R8A7791_CLK_SCIF3 R8A7791_CLK_SCIF2 R8A7791_CLK_SCIF1 |
| R8A7791_CLK_SCIF0 R8A7791_CLK_DU1 R8A7791_CLK_DU0 |
| R8A7791_CLK_LVDS0 |
| >; |
| clock-output-names = |
| - "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", |
| + "ehci", "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0", |
| "scif3", "scif2", "scif1", "scif0", "du1", "du0", "lvds0"; |
| }; |
| mstp8_clks: mstp8_clks@e6150990 { |
| diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h |
| index 729dc5f07690..29b0f3355ffb 100644 |
| --- a/include/dt-bindings/clock/r8a7791-clock.h |
| +++ b/include/dt-bindings/clock/r8a7791-clock.h |
| @@ -63,6 +63,7 @@ |
| #define R8A7791_CLK_PWM 23 |
| |
| /* MSTP7 */ |
| +#define R8A7791_CLK_EHCI 3 |
| #define R8A7791_CLK_HSUSB 4 |
| #define R8A7791_CLK_HSCIF2 13 |
| #define R8A7791_CLK_SCIF5 14 |
| -- |
| 2.1.2 |
| |