From mboxrd@z Thu Jan 1 00:00:00 1970 From: k.kozlowski@samsung.com (Krzysztof Kozlowski) Date: Tue, 12 Apr 2016 10:14:31 +0200 Subject: [PATCH 3/7] ARM: dts: Add NoC Probe dt node for Exynos542x SoC In-Reply-To: <1460091646-28701-4-git-send-email-cw00.choi@samsung.com> References: <1460091646-28701-1-git-send-email-cw00.choi@samsung.com> <1460091646-28701-4-git-send-email-cw00.choi@samsung.com> Message-ID: <570CAE67.4020001@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 04/08/2016 07:00 AM, Chanwoo Choi wrote: > This patch adds the NoCP (Network on Chip Probe) Device Tree node > to measure the bandwidth of memory and g3d in Exynos542x SoC. > > Signed-off-by: Chanwoo Choi > --- > arch/arm/boot/dts/exynos5420.dtsi | 36 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 36 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index 7b99cb58d82d..d80f3b66f017 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -294,6 +294,42 @@ > }; > }; > > + nocp_mem0_0: nocp_mem0_0 at 10CA1000 { The node name should describe general class of device, so: nocp_mem0_0: nocp at 10CA1000 { ... } ? > + compatible = "samsung,exynos5420-nocp"; > + reg = <0x10CA1000 0x200>; > + status = "disabled"; > + }; > + > + nocp_mem0_1: nocp_mem0_1 at 10CA1400 { > + compatible = "samsung,exynos5420-nocp"; > + reg = <0x10CA1400 0x200>; > + status = "disabled"; > + }; > + > + nocp_mem0_2: nocp_mem0_2 at 10CA1800 { Shouldn't it be nocp_mem1_0? > + compatible = "samsung,exynos5420-nocp"; > + reg = <0x10CA1800 0x200>; > + status = "disabled"; > + }; > + > + nocp_mem0_3: nocp_mem0_3 at 10CA1C00 { Shouldn't it be nocp_mem1_1? Best regards, Krzysztof