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From: Sam Protsenko <semen.protsenko@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Rob Herring <robh+dt@kernel.org>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Jaewon Kim <jaewon02.kim@samsung.com>,
	Chanho Park <chanho61.park@samsung.com>,
	David Virag <virag.david003@gmail.com>,
	Youngmin Nam <youngmin.nam@samsung.com>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Daniel Palmer <daniel@0x0f.com>, Hao Fang <fanghao11@huawei.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Subject: [PATCH 5/7] dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850
Date: Wed, 15 Dec 2021 18:09:04 +0200	[thread overview]
Message-ID: <20211215160906.17451-6-semen.protsenko@linaro.org> (raw)
In-Reply-To: <20211215160906.17451-1-semen.protsenko@linaro.org>

All Exynos850 GPIO blocks can use EXYNOS5420_PIN_DRV* definitions,
except GPIO_HSI block. Add pin drive strength definitions for GPIO_HSI
block correspondingly.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
 include/dt-bindings/pinctrl/samsung.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index b1832506b923..950970634dfe 100644
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -36,7 +36,10 @@
 #define EXYNOS5260_PIN_DRV_LV4		2
 #define EXYNOS5260_PIN_DRV_LV6		3
 
-/* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except
+ * GPIO_HSI block)
+ */
 #define EXYNOS5420_PIN_DRV_LV1		0
 #define EXYNOS5420_PIN_DRV_LV2		1
 #define EXYNOS5420_PIN_DRV_LV3		2
@@ -56,6 +59,14 @@
 #define EXYNOS5433_PIN_DRV_SLOW_SR5	0xc
 #define EXYNOS5433_PIN_DRV_SLOW_SR6	0xf
 
+/* Drive strengths for Exynos850 GPIO_HSI block */
+#define EXYNOS850_HSI_PIN_DRV_LV1	0	/* 1x   */
+#define EXYNOS850_HSI_PIN_DRV_LV1_5	1	/* 1.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV2	2	/* 2x   */
+#define EXYNOS850_HSI_PIN_DRV_LV2_5	3	/* 2.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV3	4	/* 3x   */
+#define EXYNOS850_HSI_PIN_DRV_LV4	5	/* 4x   */
+
 #define EXYNOS_PIN_FUNC_INPUT		0
 #define EXYNOS_PIN_FUNC_OUTPUT		1
 #define EXYNOS_PIN_FUNC_2		2
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Sam Protsenko <semen.protsenko@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Rob Herring <robh+dt@kernel.org>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Jaewon Kim <jaewon02.kim@samsung.com>,
	Chanho Park <chanho61.park@samsung.com>,
	David Virag <virag.david003@gmail.com>,
	Youngmin Nam <youngmin.nam@samsung.com>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Daniel Palmer <daniel@0x0f.com>, Hao Fang <fanghao11@huawei.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Subject: [PATCH 5/7] dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850
Date: Wed, 15 Dec 2021 18:09:04 +0200	[thread overview]
Message-ID: <20211215160906.17451-6-semen.protsenko@linaro.org> (raw)
In-Reply-To: <20211215160906.17451-1-semen.protsenko@linaro.org>

All Exynos850 GPIO blocks can use EXYNOS5420_PIN_DRV* definitions,
except GPIO_HSI block. Add pin drive strength definitions for GPIO_HSI
block correspondingly.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
 include/dt-bindings/pinctrl/samsung.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index b1832506b923..950970634dfe 100644
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -36,7 +36,10 @@
 #define EXYNOS5260_PIN_DRV_LV4		2
 #define EXYNOS5260_PIN_DRV_LV6		3
 
-/* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */
+/*
+ * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except
+ * GPIO_HSI block)
+ */
 #define EXYNOS5420_PIN_DRV_LV1		0
 #define EXYNOS5420_PIN_DRV_LV2		1
 #define EXYNOS5420_PIN_DRV_LV3		2
@@ -56,6 +59,14 @@
 #define EXYNOS5433_PIN_DRV_SLOW_SR5	0xc
 #define EXYNOS5433_PIN_DRV_SLOW_SR6	0xf
 
+/* Drive strengths for Exynos850 GPIO_HSI block */
+#define EXYNOS850_HSI_PIN_DRV_LV1	0	/* 1x   */
+#define EXYNOS850_HSI_PIN_DRV_LV1_5	1	/* 1.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV2	2	/* 2x   */
+#define EXYNOS850_HSI_PIN_DRV_LV2_5	3	/* 2.5x */
+#define EXYNOS850_HSI_PIN_DRV_LV3	4	/* 3x   */
+#define EXYNOS850_HSI_PIN_DRV_LV4	5	/* 4x   */
+
 #define EXYNOS_PIN_FUNC_INPUT		0
 #define EXYNOS_PIN_FUNC_OUTPUT		1
 #define EXYNOS_PIN_FUNC_2		2
-- 
2.30.2


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-12-15 16:09 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-15 16:08 [PATCH 0/7] arm64: dts: exynos: Add E850-96 board support Sam Protsenko
2021-12-15 16:08 ` Sam Protsenko
2021-12-15 16:09 ` [PATCH 1/7] dt-bindings: clock: exynos850: Add bindings for Exynos850 sysreg clocks Sam Protsenko
2021-12-15 16:09   ` Sam Protsenko
2021-12-15 16:11   ` Krzysztof Kozlowski
2021-12-15 16:11     ` Krzysztof Kozlowski
2021-12-16  7:03   ` Chanwoo Choi
2021-12-16  7:03     ` Chanwoo Choi
2021-12-16 17:48   ` Rob Herring
2021-12-16 17:48     ` Rob Herring
2021-12-16 19:47     ` Sam Protsenko
2021-12-16 19:47       ` Sam Protsenko
2021-12-15 16:09 ` [PATCH 2/7] clk: samsung: exynos850: Add missing " Sam Protsenko
2021-12-15 16:09   ` Sam Protsenko
2021-12-15 16:12   ` Krzysztof Kozlowski
2021-12-15 16:12     ` Krzysztof Kozlowski
2021-12-16  7:04   ` Chanwoo Choi
2021-12-16  7:04     ` Chanwoo Choi
2021-12-15 16:09 ` [PATCH 3/7] dt-bindings: Add vendor prefix for WinLink Sam Protsenko
2021-12-15 16:09   ` Sam Protsenko
2021-12-16 20:24   ` Rob Herring
2021-12-16 20:24     ` Rob Herring
2021-12-15 16:09 ` [PATCH 4/7] dt-bindings: arm: samsung: Document E850-96 board binding Sam Protsenko
2021-12-15 16:09   ` Sam Protsenko
2021-12-15 16:14   ` Krzysztof Kozlowski
2021-12-15 16:14     ` Krzysztof Kozlowski
2021-12-15 16:22     ` Krzysztof Kozlowski
2021-12-15 16:22       ` Krzysztof Kozlowski
2021-12-15 16:09 ` Sam Protsenko [this message]
2021-12-15 16:09   ` [PATCH 5/7] dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850 Sam Protsenko
2021-12-16 20:25   ` Rob Herring
2021-12-16 20:25     ` Rob Herring
2021-12-15 16:09 ` [PATCH 6/7] arm64: dts: exynos: Add initial Exynos850 SoC support Sam Protsenko
2021-12-15 16:09   ` Sam Protsenko
2021-12-15 16:47   ` Krzysztof Kozlowski
2021-12-15 16:47     ` Krzysztof Kozlowski
2021-12-16 19:40     ` Sam Protsenko
2021-12-16 19:40       ` Sam Protsenko
2021-12-17  8:21       ` Krzysztof Kozlowski
2021-12-17  8:21         ` Krzysztof Kozlowski
2021-12-17 15:56         ` Sam Protsenko
2021-12-17 15:56           ` Sam Protsenko
2021-12-17  3:13   ` Chanho Park
2021-12-17  3:13     ` Chanho Park
2021-12-17 15:54     ` Sam Protsenko
2021-12-17 15:54       ` Sam Protsenko
2021-12-17 16:46   ` Alim Akhtar
2021-12-17 16:46     ` Alim Akhtar
2021-12-18 10:37     ` Krzysztof Kozlowski
2021-12-18 10:37       ` Krzysztof Kozlowski
2021-12-15 16:09 ` [PATCH 7/7] arm64: dts: exynos: Add initial E850-96 board support Sam Protsenko
2021-12-15 16:09   ` Sam Protsenko
2021-12-15 17:01   ` Krzysztof Kozlowski
2021-12-15 17:01     ` Krzysztof Kozlowski
2021-12-16 23:39     ` Sam Protsenko
2021-12-16 23:39       ` Sam Protsenko
2021-12-15 17:04   ` Krzysztof Kozlowski
2021-12-15 17:04     ` Krzysztof Kozlowski
2021-12-17  0:49     ` Sam Protsenko
2021-12-17  0:49       ` Sam Protsenko

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