From: Chris Brandt <chris.brandt@renesas.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Simon Horman <horms@verge.net.au>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Geert Uytterhoeven <geert@linux-m68k.org>
Cc: devicetree@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-renesas-soc@vger.kernel.org,
Chris Brandt <chris.brandt@renesas.com>
Subject: [PATCH v5 3/3] ARM: dts: r7s72100: update sdhi clock bindings
Date: Fri, 20 Jan 2017 22:06:04 -0500 [thread overview]
Message-ID: <20170121030604.7672-4-chris.brandt@renesas.com> (raw)
In-Reply-To: <20170121030604.7672-1-chris.brandt@renesas.com>
The SDHI controller in the RZ/A1 has 2 clock sources per channel and both
need to be enabled/disabled for proper operation. This fixes the fact that
the define for R7S72100_CLK_SDHI1 was not correct to begin with (typo), and
that all 4 clock sources need to be defined an used.
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
* add missing clock sources instead of just fixing typo
* changed clock name from "carddetect" to "cd"
---
arch/arm/boot/dts/r7s72100.dtsi | 17 ++++++++++++-----
include/dt-bindings/clock/r7s72100-clock.h | 6 ++++--
2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 3dd427d..9d0b8d0 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -153,9 +153,12 @@
#clock-cells = <1>;
compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0xfcfe0444 4>;
- clocks = <&p1_clk>, <&p1_clk>;
- clock-indices = <R7S72100_CLK_SDHI1 R7S72100_CLK_SDHI0>;
- clock-output-names = "sdhi1", "sdhi0";
+ clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>;
+ clock-indices = <
+ R7S72100_CLK_SDHI00 R7S72100_CLK_SDHI01
+ R7S72100_CLK_SDHI10 R7S72100_CLK_SDHI11
+ >;
+ clock-output-names = "sdhi00", "sdhi01", "sdhi10", "sdhi11";
};
};
@@ -478,7 +481,9 @@
GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp12_clks R7S72100_CLK_SDHI0>;
+ clocks = <&mstp12_clks R7S72100_CLK_SDHI00>,
+ <&mstp12_clks R7S72100_CLK_SDHI01>;
+ clock-names = "core", "cd";
cap-sd-highspeed;
cap-sdio-irq;
status = "disabled";
@@ -491,7 +496,9 @@
GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp12_clks R7S72100_CLK_SDHI1>;
+ clocks = <&mstp12_clks R7S72100_CLK_SDHI10>,
+ <&mstp12_clks R7S72100_CLK_SDHI11>;
+ clock-names = "core", "cd";
cap-sd-highspeed;
cap-sdio-irq;
status = "disabled";
diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index 29e01ed..f2d8428 100644
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -45,7 +45,9 @@
#define R7S72100_CLK_SPI4 3
/* MSTP12 */
-#define R7S72100_CLK_SDHI0 3
-#define R7S72100_CLK_SDHI1 2
+#define R7S72100_CLK_SDHI00 3
+#define R7S72100_CLK_SDHI01 2
+#define R7S72100_CLK_SDHI10 1
+#define R7S72100_CLK_SDHI11 0
#endif /* __DT_BINDINGS_CLOCK_R7S72100_H__ */
--
2.10.1
prev parent reply other threads:[~2017-01-21 3:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-21 3:06 [PATCH v5 0/3] mmc: sh_mobile_sdhi: fix missing r7s72100 clocks Chris Brandt
2017-01-21 3:06 ` [PATCH v5 1/3] mmc: sh_mobile_sdhi: add support for 2 clocks Chris Brandt
2017-01-21 9:37 ` Wolfram Sang
2017-01-23 9:22 ` Geert Uytterhoeven
2017-01-23 14:48 ` Chris Brandt
[not found] ` <20170121030604.7672-1-chris.brandt-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2017-01-21 3:06 ` [PATCH v5 2/3] mmc: sh_mobile_sdhi: explain clock bindings Chris Brandt
[not found] ` <20170121030604.7672-3-chris.brandt-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2017-01-21 9:36 ` Wolfram Sang
2017-01-23 9:18 ` Geert Uytterhoeven
2017-01-23 16:55 ` Rob Herring
2017-01-23 17:56 ` Chris Brandt
2017-01-26 14:39 ` Rob Herring
2017-01-26 15:20 ` Chris Brandt
2017-01-27 8:36 ` Ulf Hansson
2017-01-21 3:06 ` Chris Brandt [this message]
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