lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list] 
Date:   Wed, 31 Aug 2016 14:13:25 +0200
From:   Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Javier Martinez Canillas <javier@....samsung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Krzysztof Kozlowski <k.kozlowski@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: [PATCH 1/9] ARM: dts: exynos: Add macros for GPIO configuration

Add macros for replacing hard-coded GPIO configuration: pull up/down,
drive strength and function.

Although PIN_FUNC_SPC_2 does not bring much information about the
function itself, it still is more descriptive then hard-coded
number <2>.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
---
 arch/arm/boot/dts/exynos3250-pinctrl.dtsi |  5 +++++
 arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 17 +++++++++++++++++
 arch/arm/boot/dts/exynos4415-pinctrl.dtsi | 17 +++++++++++++++++
 arch/arm/boot/dts/exynos4x12-pinctrl.dtsi | 13 +++++++++++++
 arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 17 +++++++++++++++++
 arch/arm/boot/dts/exynos5260-pinctrl.dtsi | 17 ++++++++++++++---
 arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 16 ++++++++++++++++
 arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 17 +++++++++++++++++
 8 files changed, 116 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index 40ea7de44933..645bc3669554 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -26,6 +26,11 @@
 #define PIN_PDN_INPUT		2
 #define PIN_PDN_PREV		3
 
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+
 #define PIN_IN(_pin, _pull, _drv)			\
 	_pin {						\
 		samsung,pins = #_pin;			\
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 9331c6252eff..21129263e4e5 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -14,6 +14,23 @@
  * published by the Free Software Foundation.
 */
 
+#define PIN_PULL_NONE		0
+#define PIN_PULL_DOWN		1
+#define PIN_PULL_UP		3
+
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		2
+#define PIN_DRV_LV3		1
+#define PIN_DRV_LV4		3
+
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+#define PIN_FUNC_SPC_5		5
+#define PIN_FUNC_SPC_F		0xf
+
 / {
 	pinctrl@...00000 {
 		gpa0: gpa0 {
diff --git a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
index 75af9c56123e..ae9d140a24d1 100644
--- a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
@@ -11,6 +11,23 @@
  * published by the Free Software Foundation.
 */
 
+#define PIN_PULL_NONE		0
+#define PIN_PULL_DOWN		1
+#define PIN_PULL_UP		3
+
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		2
+#define PIN_DRV_LV3		1
+#define PIN_DRV_LV4		3
+
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+#define PIN_FUNC_SPC_5		5
+#define PIN_FUNC_SPC_F		0xf
+
 &pinctrl_0 {
 	gpa0: gpa0 {
 		gpio-controller;
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
index 856b29254374..ba5865208d3e 100644
--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -16,11 +16,24 @@
 #define PIN_PULL_DOWN		1
 #define PIN_PULL_UP		3
 
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		2
+#define PIN_DRV_LV3		1
+#define PIN_DRV_LV4		3
+
 #define PIN_PDN_OUT0		0
 #define PIN_PDN_OUT1		1
 #define PIN_PDN_INPUT		2
 #define PIN_PDN_PREV		3
 
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+#define PIN_FUNC_SPC_5		5
+#define PIN_FUNC_SPC_F		0xf
+
 #define PIN_SLP(_pin, _mode, _pull)				\
 	_pin {							\
 		samsung,pins = #_pin;				\
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 880917e508b2..5563dd80d4d0 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -12,6 +12,23 @@
  * published by the Free Software Foundation.
 */
 
+#define PIN_PULL_NONE		0
+#define PIN_PULL_DOWN		1
+#define PIN_PULL_UP		3
+
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		2
+#define PIN_DRV_LV3		1
+#define PIN_DRV_LV4		3
+
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+#define PIN_FUNC_SPC_5		5
+#define PIN_FUNC_SPC_F		0xf
+
 &pinctrl_0 {
 	gpa0: gpa0 {
 		gpio-controller;
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index f6ee55ea0708..efd01b816538 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -12,9 +12,20 @@
  * published by the Free Software Foundation.
 */
 
-#define PIN_PULL_NONE	0
-#define PIN_PULL_DOWN	1
-#define PIN_PULL_UP	3
+#define PIN_PULL_NONE		0
+#define PIN_PULL_DOWN		1
+#define PIN_PULL_UP		3
+
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		1
+#define PIN_DRV_LV4		2
+#define PIN_DRV_LV6		3
+
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
 
 &pinctrl_0 {
 	gpa0: gpa0 {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index b58a0f29f42c..10272fa54c37 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -9,6 +9,22 @@
  * published by the Free Software Foundation.
  */
 
+#define PIN_PULL_NONE		0
+#define PIN_PULL_DOWN		1
+#define PIN_PULL_UP		3
+
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		1
+#define PIN_DRV_LV3		2
+#define PIN_DRV_LV4		3
+
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+#define PIN_FUNC_SPC_F		0xf
+
 &pinctrl_0 {
 	gpa0: gpa0 {
 		gpio-controller;
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 14beb7e07323..41abc8ec474a 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -12,6 +12,23 @@
  * published by the Free Software Foundation.
 */
 
+#define PIN_PULL_NONE		0
+#define PIN_PULL_DOWN		1
+#define PIN_PULL_UP		3
+
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		1
+#define PIN_DRV_LV3		2
+#define PIN_DRV_LV4		3
+
+#define PIN_FUNC_INPUT		0
+#define PIN_FUNC_OUTPUT		1
+#define PIN_FUNC_SPC_2		2
+#define PIN_FUNC_SPC_3		3
+#define PIN_FUNC_SPC_4		4
+#define PIN_FUNC_SPC_5		5
+#define PIN_FUNC_SPC_F		0xf
+
 &pinctrl_0 {
 	gpy7: gpy7 {
 		gpio-controller;
-- 
1.9.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ